[168] | 1 | %'geometry_calib': associated to the GUI geometry_calib to perform geometric calibration from a set of reference points |
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| 2 | %------------------------------------------------------------------------ |
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| 3 | % function hgeometry_calib = geometry_calib(inputfile,pos) |
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[2] | 4 | % |
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[168] | 5 | %OUTPUT: |
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| 6 | % hgeometry_calib=current handles of the GUI geometry_calib.fig |
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[2] | 7 | % |
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[168] | 8 | %INPUT: |
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| 9 | % inputfile: (optional) name of an xml file containing coordinates of reference points |
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| 10 | % pos: (optional) 4 element vector setting the 'Position' of the GUI |
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| 11 | % |
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[109] | 12 | %A%AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA |
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[2] | 13 | % Copyright Joel Sommeria, 2008, LEGI / CNRS-UJF-INPG, sommeria@coriolis-legi.org. |
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| 14 | %AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA |
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| 15 | % This file is part of the toolbox UVMAT. |
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| 16 | % |
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| 17 | % UVMAT is free software; you can redistribute it and/or modify |
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| 18 | % it under the terms of the GNU General Public License as published by |
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| 19 | % the Free Software Foundation; either version 2 of the License, or |
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| 20 | % (at your option) any later version. |
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| 21 | % |
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| 22 | % UVMAT is distributed in the hope that it will be useful, |
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| 23 | % but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 24 | % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 25 | % GNU General Public License (file UVMAT/COPYING.txt) for more details. |
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| 26 | %AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA |
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| 27 | |
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| 28 | function varargout = geometry_calib(varargin) |
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| 29 | % GEOMETRY_CALIB M-file for geometry_calib.fig |
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| 30 | % GEOMETRY_CALIB, by itself, creates a MenuCoord GEOMETRY_CALIB or raises the existing |
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| 31 | % singleton*. |
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| 32 | % |
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| 33 | % H = GEOMETRY_CALIB returns the handle to a MenuCoord GEOMETRY_CALIB or the handle to |
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| 34 | % the existing singleton*. |
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| 35 | % |
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| 36 | % GEOMETRY_CALIB('CALLBACK',hObject,eventData,handles,...) calls the local |
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| 37 | % function named CALLBACK in GEOMETRY_CALIB.M with the given input arguments. |
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| 38 | % |
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| 39 | % GEOMETRY_CALIB('Property','Value',...) creates a MenuCoord GEOMETRY_CALIB or raises the |
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| 40 | % existing singleton*. Starting from the left, property value pairs are |
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| 41 | % applied to the GUI before geometry_calib_OpeningFunction gets called. An |
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| 42 | % unrecognized property name or invalid value makes property application |
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| 43 | % stop. All inputs are passed to geometry_calib_OpeningFcn via varargin. |
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| 44 | % |
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| 45 | % *See GUI Options on GUIDE's Tools menu. Choose "GUI allows only one |
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| 46 | % instance to run (singleton)". |
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| 47 | % |
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| 48 | % See also: GUIDE, GUIDATA, GUIHANDLES |
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| 49 | |
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| 50 | % Edit the above text to modify the response to help geometry_calib |
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| 51 | |
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[738] | 52 | % Last Modified by GUIDE v2.5 11-Apr-2014 23:10:57 |
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[2] | 53 | |
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| 54 | % Begin initialization code - DO NOT edit |
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| 55 | gui_Singleton = 1; |
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| 56 | gui_State = struct('gui_Name', mfilename, ... |
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| 57 | 'gui_Singleton', gui_Singleton, ... |
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| 58 | 'gui_OpeningFcn', @geometry_calib_OpeningFcn, ... |
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| 59 | 'gui_OutputFcn', @geometry_calib_OutputFcn, ... |
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| 60 | 'gui_LayoutFcn', [] , ... |
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| 61 | 'gui_Callback', []); |
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[672] | 62 | if nargin |
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| 63 | [pp,ff]=fileparts(which(varargin{1})); % name of the input file |
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| 64 | if strcmp(ff,mfilename)% if we are activating a sub-function of geometry_calib |
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| 65 | % ~isempty(regexp(varargin{1},'_Callback','once')) |
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[2] | 66 | gui_State.gui_Callback = str2func(varargin{1}); |
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[672] | 67 | end |
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[2] | 68 | end |
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| 69 | |
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| 70 | if nargout |
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| 71 | [varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:}); |
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| 72 | else |
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| 73 | gui_mainfcn(gui_State, varargin{:}); |
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| 74 | end |
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| 75 | % End initialization code - DO NOT edit |
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| 76 | |
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| 77 | |
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| 78 | % --- Executes just before geometry_calib is made visible. |
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| 79 | %INPUT: |
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| 80 | %handles: handles of the geometry_calib interface elements |
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| 81 | % PlotHandles: set of handles of the elements contolling the plotting |
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| 82 | % parameters on the uvmat interface (obtained by 'get_plot_handle.m') |
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[60] | 83 | %------------------------------------------------------------------------ |
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[657] | 84 | function geometry_calib_OpeningFcn(hObject, eventdata, handles,inputfile) |
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[60] | 85 | %------------------------------------------------------------------------ |
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[2] | 86 | % Choose default command line output for geometry_calib |
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[156] | 87 | |
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[2] | 88 | handles.output = hObject; |
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| 89 | |
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| 90 | % Update handles structure |
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| 91 | guidata(hObject, handles); |
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[71] | 92 | set(hObject,'DeleteFcn',{@closefcn})% |
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[657] | 93 | %set(hObject,'WindowButtonDownFcn',{'mouse_alt_gui',handles}) % allows mouse action with right button (zoom for uicontrol display) |
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[71] | 94 | |
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[613] | 95 | %% position |
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[657] | 96 | set(0,'Unit','pixels') |
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[613] | 97 | ScreenSize=get(0,'ScreenSize');% get the size of the screen, to put the fig on the upper right |
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[672] | 98 | Left=ScreenSize(3)- 460; %right edge close to the right, with margin=40 (GUI width=420 px) |
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[674] | 99 | if ScreenSize(4)>920 |
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[672] | 100 | Height=840;%default height of the GUI |
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| 101 | Bottom=ScreenSize(4)-Height-40; %put fig at top right |
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| 102 | else |
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[674] | 103 | Height=ScreenSize(4)-80; |
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| 104 | Bottom=40; % GUI lies o the screen bottom (with margin =40) |
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[672] | 105 | end |
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[674] | 106 | set(handles.calib_type,'Position',[1 Height-40 194 30])% rank 1 |
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| 107 | set(handles.APPLY,'Position',[197 Height-40 110 30])% rank 1 |
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| 108 | set(handles.REPLICATE,'Position',[309 Height-40 110 30])% rank 1 |
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| 109 | set(handles.Intrinsic,'Position',[1 Height-40-2-92 418 92])% rank 2 |
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| 110 | set(handles.Extrinsic,'Position',[1 Height-40-4-92-75 418 75])% rank 3 |
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| 111 | set(handles.PointLists,'Position',[1 Height-40-6-92-75-117 418 117]) % rank 4 |
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[738] | 112 | set(handles.CheckEnableMouse,'Position',[3 Height-40-8-92-75-117-30 180 30])% rank 5 |
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[674] | 113 | set(handles.PLOT,'Position',[3 Height-394 120 30])% rank 6 |
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| 114 | set(handles.Copy,'Position',[151 Height-394 120 30])% rank 6 |
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| 115 | set(handles.CLEAR_PTS,'Position',[297 Height-394 120 30])% rank 6 |
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[693] | 116 | set(handles.ClearLine,'Position',[297 Height-364 120 30])% rank 6 |
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[738] | 117 | set(handles.CoordLine,'Position',[177 Height-364 120 30])% rank 6 |
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[674] | 118 | set(handles.phys_title,'Position',[38 Height-426 125 20])% rank 7 |
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| 119 | set(handles.CoordUnit,'Position',[151 Height-426 120 30])% rank 7 |
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| 120 | set(handles.px_title,'Position',[272 Height-426 125 20])% rank 7 |
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| 121 | set(handles.ListCoord,'Position',[1 20 418 Height-446])% rank 8 |
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[672] | 122 | set(handles.geometry_calib,'Position',[Left Bottom 420 Height]) |
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[657] | 123 | |
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[109] | 124 | %set menu of calibration options |
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[121] | 125 | set(handles.calib_type,'String',{'rescale';'linear';'3D_linear';'3D_quadr';'3D_extrinsic'}) |
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[116] | 126 | if exist('inputfile','var')&& ~isempty(inputfile) |
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[494] | 127 | [RootPath,SubDir,RootFile,tild,tild,tild,tild,FileExt]=fileparts_uvmat(inputfile); |
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[738] | 128 | struct.XmlInputFile=find_imadoc(RootPath,SubDir,RootFile,FileExt); |
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[657] | 129 | set(handles.ListCoord,'Data',[]) |
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[738] | 130 | if exist(struct.XmlInputFile,'file') |
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[745] | 131 | Heading=loadfile(handles,struct.XmlInputFile);% load data from the xml file and fill the GUI |
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[156] | 132 | if isfield(Heading,'Campaign')&& ischar(Heading.Campaign) |
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| 133 | struct.Campaign=Heading.Campaign; |
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| 134 | end |
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| 135 | end |
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| 136 | set(hObject,'UserData',struct) |
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[2] | 137 | end |
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[156] | 138 | |
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[17] | 139 | %------------------------------------------------------------------------ |
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[2] | 140 | % --- Outputs from this function are returned to the command line. |
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[657] | 141 | function varargout = geometry_calib_OutputFcn(~, eventdata, handles) |
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[17] | 142 | %------------------------------------------------------------------------ |
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[2] | 143 | % Get default command line output from handles structure |
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| 144 | varargout{1} = handles.output; |
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| 145 | varargout{2}=handles; |
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[67] | 146 | % |
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[60] | 147 | %------------------------------------------------------------------------ |
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[2] | 148 | % executed when closing: set the parent interface button to value 0 |
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[67] | 149 | function closefcn(gcbo,eventdata) |
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[60] | 150 | %------------------------------------------------------------------------ |
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[2] | 151 | huvmat=findobj(allchild(0),'Name','uvmat'); |
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[67] | 152 | if ~isempty(huvmat) |
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| 153 | handles=guidata(huvmat); |
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[672] | 154 | set(handles.MenuCalib,'Checked','off') |
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[541] | 155 | hobject=findobj(handles.PlotAxes,'tag','calib_points'); |
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[67] | 156 | if ~isempty(hobject) |
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| 157 | delete(hobject) |
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| 158 | end |
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[541] | 159 | hobject=findobj(handles.PlotAxes,'tag','calib_marker'); |
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[67] | 160 | if ~isempty(hobject) |
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| 161 | delete(hobject) |
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| 162 | end |
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[2] | 163 | end |
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| 164 | |
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[60] | 165 | %------------------------------------------------------------------------ |
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[569] | 166 | % --- Executes on button press APPLY (used to launch the calibration). |
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[2] | 167 | function APPLY_Callback(hObject, eventdata, handles) |
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[60] | 168 | %------------------------------------------------------------------------ |
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[379] | 169 | %% look for the GUI uvmat and check for an image as input |
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[682] | 170 | set(handles.APPLY,'BackgroundColor',[1 1 0]) |
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[379] | 171 | huvmat=findobj(allchild(0),'Name','uvmat'); |
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| 172 | hhuvmat=guidata(huvmat);%handles of elements in the GUI uvmat |
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| 173 | |
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[569] | 174 | RootPath=''; |
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| 175 | if ~isempty(hhuvmat.RootPath)&& ~isempty(hhuvmat.RootFile) |
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| 176 | RootPath=get(hhuvmat.RootPath,'String'); |
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| 177 | SubDirBase=regexprep(get(hhuvmat.SubDir,'String'),'\..+$',''); |
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| 178 | outputfile=[fullfile(RootPath,SubDirBase) '.xml'];%xml file associated with the currently displayed image |
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| 179 | else |
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| 180 | question={'save the calibration data and point coordinates in'}; |
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| 181 | def={fullfile(RootPath,'ObjectCalib.xml')}; |
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| 182 | options.Resize='on'; |
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| 183 | answer=inputdlg(question,'',1,def,options); |
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| 184 | outputfile=answer{1}; |
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| 185 | end |
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| 186 | [GeometryCalib,index]=calibrate(handles,hhuvmat);% apply calibration |
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| 187 | |
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[682] | 188 | if isempty(GeometryCalib) % if calibration cancelled |
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| 189 | set(handles.APPLY,'BackgroundColor',[1 0 1]) |
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| 190 | else % if calibration confirmed |
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| 191 | |
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| 192 | %% copy the xml file from the old location if appropriate, then update with the calibration parameters |
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| 193 | if ~exist(outputfile,'file') && ~isempty(SubDirBase) |
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| 194 | oldxml=[fullfile(RootPath,SubDirBase,get(hhuvmat.RootFile,'String')) '.xml']; |
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| 195 | if exist(oldxml,'file') |
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| 196 | [success,message]=copyfile(oldxml,outputfile);%copy the old xml file to a new one with the new convention |
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| 197 | end |
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[569] | 198 | end |
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[682] | 199 | errormsg=update_imadoc(GeometryCalib,outputfile,'GeometryCalib');% introduce the calibration data in the xml file |
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| 200 | if ~strcmp(errormsg,'') |
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| 201 | msgbox_uvmat('ERROR',errormsg); |
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| 202 | end |
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| 203 | |
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| 204 | %% display image with new calibration in the currently opened uvmat interface |
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[745] | 205 | FieldList=get(hhuvmat.FieldName,'String'); |
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| 206 | val=get(hhuvmat.FieldName,'Value'); |
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| 207 | if strcmp(FieldList{val},'image') |
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| 208 | set(hhuvmat.CheckFixLimits,'Value',0)% put FixedLimits option to 'off' to plot the whole image |
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| 209 | UserData=get(handles.geometry_calib,'UserData'); |
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| 210 | UserData.XmlInputFile=outputfile;%save the current xml file name |
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| 211 | set(handles.geometry_calib,'UserData',UserData) |
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| 212 | uvmat('InputFileREFRESH_Callback',hObject,eventdata,hhuvmat); %file input with xml reading in uvmat, show the image in phys coordinates |
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| 213 | PLOT_Callback(hObject, eventdata, handles) |
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| 214 | set(handles.CoordLine,'string',num2str(index)) |
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| 215 | Coord=get(handles.ListCoord,'Data'); |
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| 216 | update_calib_marker(Coord(index,:)); %indicate the point with max deviations from phys coord to calibration |
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| 217 | figure(handles.geometry_calib)% put the GUI geometry_calib in front |
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| 218 | set(handles.APPLY,'BackgroundColor',[1 0 0]) % set APPLY button to red color |
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| 219 | else |
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| 220 | msgbox_uvmat('WARNING','open the image to see the effect of the new calibration') |
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| 221 | end |
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[569] | 222 | end |
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| 223 | |
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| 224 | %------------------------------------------------------------------------ |
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| 225 | % --- Executes on button press in REPLICATE |
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| 226 | function REPLICATE_Callback(hObject, eventdata, handles) |
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| 227 | %------------------------------------------------------------------------ |
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| 228 | |
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| 229 | %% look for the GUI uvmat and check for an image as input |
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| 230 | huvmat=findobj(allchild(0),'Name','uvmat'); |
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| 231 | hhuvmat=guidata(huvmat);%handles of elements in the GUI uvmat |
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| 232 | GeometryCalib=calibrate(handles,hhuvmat);% apply calibration |
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| 233 | |
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| 234 | %% open the GUI browse_data |
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| 235 | CalibData=get(handles.geometry_calib,'UserData');%read the calibration image source on the interface userdata |
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| 236 | if isfield(CalibData,'XmlInputFile') |
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| 237 | InputDir=fileparts(fileparts(CalibData.XmlInputFile)); |
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| 238 | end |
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| 239 | answer=msgbox_uvmat('INPUT_TXT','Campaign to calibrate?',InputDir); |
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| 240 | if strcmp(answer,'Cancel') |
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| 241 | return |
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| 242 | end |
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| 243 | OutPut=browse_data(answer); |
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| 244 | nbcalib=0; |
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| 245 | for ilist=1:numel(OutPut.Experiment) |
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[745] | 246 | SubDirBase=regexprep(OutPut.DataSeries{1},'\..+$',''); |
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[569] | 247 | XmlName=fullfile(OutPut.Campaign,OutPut.Experiment{ilist},[SubDirBase '.xml']); |
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| 248 | % copy the xml file from the old location if appropriate, then update with the calibration parameters |
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| 249 | if ~exist(XmlName,'file') && ~isempty(SubDirBase) |
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| 250 | oldxml=fullfile(OutPut.Campaign,OutPut.Experiment{ilist},SubDirBase,[get(hhuvmat.RootFile,'String') '.xml']); |
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| 251 | if exist(oldxml,'file') |
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| 252 | [success,message]=copyfile(oldxml,XmlName);%copy the old xml file to a new one with the new convention |
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| 253 | end |
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| 254 | end |
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[630] | 255 | errormsg=update_imadoc(GeometryCalib,XmlName,'GeometryCalib');% introduce the calibration data in the xml file |
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[569] | 256 | if ~strcmp(errormsg,'') |
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| 257 | msgbox_uvmat('ERROR',errormsg); |
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| 258 | else |
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| 259 | display([XmlName ' updated with calibration parameters']) |
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| 260 | nbcalib=nbcalib+1; |
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| 261 | end |
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| 262 | end |
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| 263 | msgbox_uvmat('CONFIMATION',[SubDirBase ' calibrated for ' num2str(nbcalib) ' experiments']); |
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| 264 | |
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| 265 | %------------------------------------------------------------------------ |
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| 266 | % --- activate calibration and store parameters in ouputfile . |
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| 267 | function [GeometryCalib,index]=calibrate(handles,hhuvmat) |
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| 268 | %------------------------------------------------------------------------ |
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[745] | 269 | set(handles.CheckEnableMouse,'Value',0)% desactivate mouse (to avoid spurious creation of new points) |
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[379] | 270 | %% read the current calibration points |
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[724] | 271 | index=[]; |
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[657] | 272 | Coord=get(handles.ListCoord,'Data'); |
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| 273 | Coord(:,6)=[]; |
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[109] | 274 | % apply the calibration, whose type is selected in handles.calib_type |
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[724] | 275 | GeometryCalib=[]; |
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[109] | 276 | if ~isempty(Coord) |
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| 277 | calib_cell=get(handles.calib_type,'String'); |
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| 278 | val=get(handles.calib_type,'Value'); |
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| 279 | GeometryCalib=feval(['calib_' calib_cell{val}],Coord,handles); |
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| 280 | else |
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| 281 | msgbox_uvmat('ERROR','No calibration points, abort') |
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[724] | 282 | end |
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| 283 | if isempty(GeometryCalib) |
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[109] | 284 | return |
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[724] | 285 | end |
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[114] | 286 | Z_plane=[]; |
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[109] | 287 | if ~isempty(Coord) |
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[114] | 288 | %check error |
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[109] | 289 | X=Coord(:,1); |
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| 290 | Y=Coord(:,2); |
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| 291 | Z=Coord(:,3); |
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| 292 | x_ima=Coord(:,4); |
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| 293 | y_ima=Coord(:,5); |
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[114] | 294 | [Xpoints,Ypoints]=px_XYZ(GeometryCalib,X,Y,Z); |
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[109] | 295 | GeometryCalib.ErrorRms(1)=sqrt(mean((Xpoints-x_ima).*(Xpoints-x_ima))); |
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| 296 | [GeometryCalib.ErrorMax(1),index(1)]=max(abs(Xpoints-x_ima)); |
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| 297 | GeometryCalib.ErrorRms(2)=sqrt(mean((Ypoints-y_ima).*(Ypoints-y_ima))); |
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| 298 | [GeometryCalib.ErrorMax(2),index(2)]=max(abs(Ypoints-y_ima)); |
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[494] | 299 | [tild,ind_dim]=max(GeometryCalib.ErrorMax); |
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[109] | 300 | index=index(ind_dim); |
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[114] | 301 | %set the Z position of the reference plane used for calibration |
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[109] | 302 | if isequal(max(Z),min(Z))%Z constant |
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[114] | 303 | Z_plane=Z(1); |
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[109] | 304 | GeometryCalib.NbSlice=1; |
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[114] | 305 | GeometryCalib.SliceCoord=[0 0 Z_plane]; |
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[109] | 306 | end |
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| 307 | end |
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[114] | 308 | %set the coordinate unit |
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[2] | 309 | unitlist=get(handles.CoordUnit,'String'); |
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| 310 | unit=unitlist{get(handles.CoordUnit,'value')}; |
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| 311 | GeometryCalib.CoordUnit=unit; |
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[114] | 312 | %record the points |
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[109] | 313 | GeometryCalib.SourceCalib.PointCoord=Coord; |
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[114] | 314 | display_intrinsic(GeometryCalib,handles)%display calibration intrinsic parameters |
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[109] | 315 | |
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[114] | 316 | % Display extrinsinc parameters (rotation and translation of camera with respect to the phys coordiantes) |
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[109] | 317 | set(handles.Tx,'String',num2str(GeometryCalib.Tx_Ty_Tz(1),4)) |
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| 318 | set(handles.Ty,'String',num2str(GeometryCalib.Tx_Ty_Tz(2),4)) |
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| 319 | set(handles.Tz,'String',num2str(GeometryCalib.Tx_Ty_Tz(3),4)) |
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[114] | 320 | set(handles.Phi,'String',num2str(GeometryCalib.omc(1),4)) |
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| 321 | set(handles.Theta,'String',num2str(GeometryCalib.omc(2),4)) |
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| 322 | set(handles.Psi,'String',num2str(GeometryCalib.omc(3),4)) |
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[109] | 323 | |
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[379] | 324 | %% store the calibration data, by default in the xml file of the currently displayed image |
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[569] | 325 | UvData=get(hhuvmat.uvmat,'UserData'); |
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[738] | 326 | % NbSlice_j=1;%default |
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| 327 | % ZStart=Z_plane; |
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| 328 | % ZEnd=Z_plane; |
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| 329 | % volume_scan='n'; |
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| 330 | % if isfield(UvData,'XmlData') |
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| 331 | % if isfield(UvData.XmlData,'TranslationMotor') |
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| 332 | % NbSlice_j=UvData.XmlData.TranslationMotor.Nbslice; |
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| 333 | % ZStart=UvData.XmlData.TranslationMotor.ZStart/10; |
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| 334 | % ZEnd=UvData.XmlData.TranslationMotor.ZEnd/10; |
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| 335 | % volume_scan='y'; |
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| 336 | % end |
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| 337 | % end |
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[569] | 338 | |
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| 339 | answer=msgbox_uvmat('INPUT_Y-N',{'store calibration data';... |
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[2] | 340 | ['Error rms (along x,y)=' num2str(GeometryCalib.ErrorRms) ' pixels'];... |
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[84] | 341 | ['Error max (along x,y)=' num2str(GeometryCalib.ErrorMax) ' pixels']}); |
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[128] | 342 | |
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[569] | 343 | %% get plane position(s) |
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| 344 | if ~strcmp(answer,'Yes') |
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[682] | 345 | GeometryCalib=[]; |
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| 346 | index=1; |
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[569] | 347 | return |
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[2] | 348 | end |
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[569] | 349 | if strcmp(calib_cell{val}(1:2),'3D')%set the plane position for 3D (projection) calibration |
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[738] | 350 | msgbox_uvmat('CONFIRMATION',{['The current image series is assumed by default in the plane of the calib points z=' num2str(Z_plane) ] ; 'can be modified by MenuSetSlice in the upper bar menu of uvmat'}) |
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| 351 | % input_key={'Z (first position)','Z (last position)','Z (water surface)', 'refractive index','NbSlice','volume scan (y/n)','tilt angle y axis','tilt angle x axis'}; |
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| 352 | % input_val=[{num2str(ZEnd)} {num2str(ZStart)} {num2str(ZStart)} {'1.333'} num2str(NbSlice_j) {volume_scan} {'0'} {'0'}]; |
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| 353 | % answer=inputdlg(input_key,'slice position(s)',ones(1,8), input_val,'on'); |
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| 354 | % GeometryCalib.NbSlice=str2double(answer{5}); |
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| 355 | % GeometryCalib.VolumeScan=answer{6}; |
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| 356 | % if isempty(answer) |
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| 357 | % Z_plane=0; %default |
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| 358 | % else |
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| 359 | % Z_plane=linspace(str2double(answer{1}),str2double(answer{2}),GeometryCalib.NbSlice); |
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| 360 | % end |
---|
| 361 | GeometryCalib.SliceCoord=Z_plane'*[0 0 1]; |
---|
| 362 | % GeometryCalib.SliceAngle(:,3)=0; |
---|
| 363 | % GeometryCalib.SliceAngle(:,2)=str2double(answer{7})*ones(GeometryCalib.NbSlice,1);%rotation around y axis (to generalise) |
---|
| 364 | % GeometryCalib.SliceAngle(:,1)=str2double(answer{8})*ones(GeometryCalib.NbSlice,1);%rotation around x axis (to generalise) |
---|
| 365 | % GeometryCalib.InterfaceCoord=[0 0 str2double(answer{3})]; |
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| 366 | % GeometryCalib.RefractionIndex=str2double(answer{4}); |
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[114] | 367 | end |
---|
[128] | 368 | |
---|
[60] | 369 | %------------------------------------------------------------------------ |
---|
[738] | 370 | % --- determine the parameters for a calibration by an affine function (rescaling and offset, no rotation) |
---|
[109] | 371 | function GeometryCalib=calib_rescale(Coord,handles) |
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[60] | 372 | %------------------------------------------------------------------------ |
---|
[2] | 373 | X=Coord(:,1); |
---|
[109] | 374 | Y=Coord(:,2);% Z not used |
---|
[2] | 375 | x_ima=Coord(:,4); |
---|
| 376 | y_ima=Coord(:,5); |
---|
[341] | 377 | [px]=polyfit(X,x_ima,1); |
---|
| 378 | [py]=polyfit(Y,y_ima,1); |
---|
| 379 | % T_x=px(2); |
---|
| 380 | % T_y=py(2); |
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[2] | 381 | GeometryCalib.CalibrationType='rescale'; |
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[121] | 382 | GeometryCalib.fx_fy=[px(1) py(1)];%.fx_fy corresponds to pxcm along x and y |
---|
[2] | 383 | GeometryCalib.CoordUnit=[];% default value, to be updated by the calling function |
---|
[114] | 384 | GeometryCalib.Tx_Ty_Tz=[px(2)/px(1) py(2)/py(1) 1]; |
---|
| 385 | GeometryCalib.omc=[0 0 0]; |
---|
[2] | 386 | |
---|
[60] | 387 | %------------------------------------------------------------------------ |
---|
[738] | 388 | % --- determine the parameters for a calibration by a linear transform matrix (rescale and rotation) |
---|
[227] | 389 | function GeometryCalib=calib_linear(Coord,handles) |
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[60] | 390 | %------------------------------------------------------------------------ |
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[2] | 391 | X=Coord(:,1); |
---|
[109] | 392 | Y=Coord(:,2);% Z not used |
---|
[2] | 393 | x_ima=Coord(:,4); |
---|
| 394 | y_ima=Coord(:,5); |
---|
| 395 | XY_mat=[ones(size(X)) X Y]; |
---|
| 396 | a_X1=XY_mat\x_ima; %transformation matrix for X |
---|
| 397 | a_Y1=XY_mat\y_ima;%transformation matrix for X |
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[121] | 398 | R=[a_X1(2),a_X1(3);a_Y1(2),a_Y1(3)]; |
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[242] | 399 | epsilon=sign(det(R)); |
---|
[116] | 400 | norm=abs(det(R)); |
---|
[2] | 401 | GeometryCalib.CalibrationType='linear'; |
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[238] | 402 | if (a_X1(2)/a_Y1(3))>0 |
---|
[242] | 403 | GeometryCalib.fx_fy(1)=sqrt((a_X1(2)/a_Y1(3))*norm); |
---|
[238] | 404 | else |
---|
[242] | 405 | GeometryCalib.fx_fy(1)=-sqrt(-(a_X1(2)/a_Y1(3))*norm); |
---|
[238] | 406 | end |
---|
[121] | 407 | GeometryCalib.fx_fy(2)=(a_Y1(3)/a_X1(2))*GeometryCalib.fx_fy(1); |
---|
[2] | 408 | GeometryCalib.CoordUnit=[];% default value, to be updated by the calling function |
---|
[227] | 409 | GeometryCalib.Tx_Ty_Tz=[a_X1(1)/GeometryCalib.fx_fy(1) a_Y1(1)/GeometryCalib.fx_fy(2) 1]; |
---|
[242] | 410 | R(1,:)=R(1,:)/GeometryCalib.fx_fy(1); |
---|
[121] | 411 | R(2,:)=R(2,:)/GeometryCalib.fx_fy(2); |
---|
| 412 | R=[R;[0 0]]; |
---|
[242] | 413 | GeometryCalib.R=[R [0;0;-epsilon]]; |
---|
| 414 | GeometryCalib.omc=(180/pi)*[acos(GeometryCalib.R(1,1)) 0 0]; |
---|
[569] | 415 | |
---|
[109] | 416 | %------------------------------------------------------------------------ |
---|
[738] | 417 | % --- determine the tsai parameters for a view normal to the grid plane |
---|
[114] | 418 | % NOT USED |
---|
[109] | 419 | function GeometryCalib=calib_normal(Coord,handles) |
---|
| 420 | %------------------------------------------------------------------------ |
---|
| 421 | Calib.f1=str2num(get(handles.fx,'String')); |
---|
| 422 | Calib.f2=str2num(get(handles.fy,'String')); |
---|
[114] | 423 | Calib.k=str2num(get(handles.kc,'String')); |
---|
[109] | 424 | Calib.Cx=str2num(get(handles.Cx,'String')); |
---|
| 425 | Calib.Cy=str2num(get(handles.Cy,'String')); |
---|
| 426 | %default |
---|
| 427 | if isempty(Calib.f1) |
---|
| 428 | Calib.f1=25/0.012; |
---|
| 429 | end |
---|
| 430 | if isempty(Calib.f2) |
---|
| 431 | Calib.f2=25/0.012; |
---|
| 432 | end |
---|
| 433 | if isempty(Calib.k) |
---|
| 434 | Calib.k=0; |
---|
| 435 | end |
---|
| 436 | if isempty(Calib.Cx)||isempty(Calib.Cy) |
---|
| 437 | huvmat=findobj(allchild(0),'Tag','uvmat'); |
---|
| 438 | hhuvmat=guidata(huvmat); |
---|
[332] | 439 | Calib.Cx=str2num(get(hhuvmat.num_Npx,'String'))/2; |
---|
| 440 | Calib.Cx=str2num(get(hhuvmat.num_Npy,'String'))/2; |
---|
[109] | 441 | end |
---|
| 442 | %tsai parameters |
---|
| 443 | Calib.dpx=0.012;%arbitrary |
---|
| 444 | Calib.dpy=0.012; |
---|
| 445 | Calib.sx=Calib.f1*Calib.dpx/(Calib.f2*Calib.dpy); |
---|
| 446 | Calib.f=Calib.f2*Calib.dpy; |
---|
| 447 | Calib.kappa1=Calib.k/(Calib.f*Calib.f); |
---|
[2] | 448 | |
---|
[109] | 449 | %initial guess |
---|
| 450 | X=Coord(:,1); |
---|
| 451 | Y=Coord(:,2); |
---|
| 452 | Zmean=mean(Coord(:,3)); |
---|
| 453 | x_ima=Coord(:,4)-Calib.Cx; |
---|
| 454 | y_ima=Coord(:,5)-Calib.Cy; |
---|
| 455 | XY_mat=[ones(size(X)) X Y]; |
---|
| 456 | a_X1=XY_mat\x_ima; %transformation matrix for X |
---|
| 457 | a_Y1=XY_mat\y_ima;%transformation matrix for Y |
---|
| 458 | R=[a_X1(2),a_X1(3),0;a_Y1(2),a_Y1(3),0;0,0,-1];% rotation+ z axis reversal (upward) |
---|
| 459 | norm=sqrt(det(-R)); |
---|
| 460 | calib_param(1)=0;% quadratic distortion |
---|
| 461 | calib_param(2)=a_X1(1); |
---|
| 462 | calib_param(3)=a_Y1(1); |
---|
| 463 | calib_param(4)=Calib.f/(norm*Calib.dpx)-R(3,3)*Zmean; |
---|
[121] | 464 | calib_param(5)=angle(a_X1(2)+1i*a_X1(3)); |
---|
[109] | 465 | display(['initial guess=' num2str(calib_param)]) |
---|
| 466 | |
---|
| 467 | %optimise the parameters: minimisation of error |
---|
[121] | 468 | calib_param = fminsearch(@(calib_param) error_calib(calib_param,Calib,Coord),calib_param); |
---|
[109] | 469 | |
---|
| 470 | GeometryCalib.CalibrationType='tsai_normal'; |
---|
| 471 | GeometryCalib.focal=Calib.f; |
---|
| 472 | GeometryCalib.dpx_dpy=[Calib.dpx Calib.dpy]; |
---|
| 473 | GeometryCalib.Cx_Cy=[Calib.Cx Calib.Cy]; |
---|
| 474 | GeometryCalib.sx=Calib.sx; |
---|
| 475 | GeometryCalib.kappa1=calib_param(1); |
---|
| 476 | GeometryCalib.CoordUnit=[];% default value, to be updated by the calling function |
---|
| 477 | GeometryCalib.Tx_Ty_Tz=[calib_param(2) calib_param(3) calib_param(4)]; |
---|
| 478 | alpha=calib_param(5); |
---|
| 479 | GeometryCalib.R=[cos(alpha) sin(alpha) 0;-sin(alpha) cos(alpha) 0;0 0 -1]; |
---|
| 480 | |
---|
[60] | 481 | %------------------------------------------------------------------------ |
---|
[109] | 482 | function GeometryCalib=calib_3D_linear(Coord,handles) |
---|
[738] | 483 | %------------------------------------------------------------------------ |
---|
[69] | 484 | path_uvmat=which('uvmat');% check the path detected for source file uvmat |
---|
| 485 | path_UVMAT=fileparts(path_uvmat); %path to UVMAT |
---|
[78] | 486 | huvmat=findobj(allchild(0),'Tag','uvmat'); |
---|
| 487 | hhuvmat=guidata(huvmat); |
---|
[660] | 488 | coord_files=get(handles.ListCoordFiles,'String'); |
---|
[121] | 489 | if ischar(coord_files) |
---|
| 490 | coord_files={coord_files}; |
---|
| 491 | end |
---|
| 492 | if isempty(coord_files{1}) || isequal(coord_files,{''}) |
---|
| 493 | coord_files={}; |
---|
| 494 | end |
---|
[660] | 495 | %retrieve the calibration points stored in the files listed in the popup list ListCoordFiles |
---|
[121] | 496 | x_1=Coord(:,4:5)';%px coordinates of the ref points |
---|
[755] | 497 | if ~strcmp(get(hhuvmat.Scalar,'Visible'),'on') |
---|
| 498 | msgbox_uvmat('ERROR','An image needs to be opened in uvmat for calibration') |
---|
| 499 | return |
---|
| 500 | end |
---|
[332] | 501 | nx=str2num(get(hhuvmat.num_Npx,'String')); |
---|
| 502 | ny=str2num(get(hhuvmat.num_Npy,'String')); |
---|
[121] | 503 | x_1(2,:)=ny-x_1(2,:);%reverse the y image coordinates |
---|
| 504 | X_1=Coord(:,1:3)';%phys coordinates of the ref points |
---|
| 505 | n_ima=numel(coord_files)+1; |
---|
| 506 | if ~isempty(coord_files) |
---|
| 507 | msgbox_uvmat('CONFIRMATION',['The xy coordinates of the calibration points in ' num2str(n_ima) ' planes will be used']) |
---|
| 508 | for ifile=1:numel(coord_files) |
---|
| 509 | t=xmltree(coord_files{ifile}); |
---|
| 510 | s=convert(t);%convert to matlab structure |
---|
| 511 | if isfield(s,'GeometryCalib') |
---|
| 512 | if isfield(s.GeometryCalib,'SourceCalib') |
---|
| 513 | if isfield(s.GeometryCalib.SourceCalib,'PointCoord') |
---|
| 514 | PointCoord=s.GeometryCalib.SourceCalib.PointCoord; |
---|
| 515 | Coord_file=zeros(length(PointCoord),5);%default |
---|
| 516 | for i=1:length(PointCoord) |
---|
| 517 | line=str2num(PointCoord{i}); |
---|
| 518 | Coord_file(i,4:5)=line(4:5);%px x |
---|
| 519 | Coord_file(i,1:3)=line(1:3);%phys x |
---|
| 520 | end |
---|
| 521 | eval(['x_' num2str(ifile+1) '=Coord_file(:,4:5)'';']); |
---|
| 522 | eval(['x_' num2str(ifile+1) '(2,:)=ny-x_' num2str(ifile+1) '(2,:);' ]); |
---|
| 523 | eval(['X_' num2str(ifile+1) '=Coord_file(:,1:3)'';']); |
---|
| 524 | end |
---|
| 525 | end |
---|
| 526 | end |
---|
| 527 | end |
---|
| 528 | end |
---|
| 529 | n_ima=numel(coord_files)+1; |
---|
[109] | 530 | est_dist=[0;0;0;0;0]; |
---|
| 531 | est_aspect_ratio=0; |
---|
| 532 | est_fc=[1;1]; |
---|
| 533 | center_optim=0; |
---|
[694] | 534 | run(fullfile(path_UVMAT,'toolbox_calib','go_calib_optim'));% apply fct 'toolbox_calib/go_calib_optim' |
---|
[724] | 535 | if exist('Rc_1','var') |
---|
| 536 | GeometryCalib.CalibrationType='3D_linear'; |
---|
| 537 | GeometryCalib.fx_fy=fc'; |
---|
| 538 | GeometryCalib.Cx_Cy=cc'; |
---|
| 539 | GeometryCalib.kc=kc(1); |
---|
| 540 | GeometryCalib.CoordUnit=[];% default value, to be updated by the calling function |
---|
| 541 | GeometryCalib.Tx_Ty_Tz=Tc_1'; |
---|
| 542 | GeometryCalib.R=Rc_1; |
---|
| 543 | GeometryCalib.R(2,1:3)=-GeometryCalib.R(2,1:3);%inversion of the y image coordinate |
---|
| 544 | GeometryCalib.Tx_Ty_Tz(2)=-GeometryCalib.Tx_Ty_Tz(2);%inversion of the y image coordinate |
---|
| 545 | GeometryCalib.Cx_Cy(2)=ny-GeometryCalib.Cx_Cy(2);%inversion of the y image coordinate |
---|
| 546 | GeometryCalib.omc=(180/pi)*omc_1;%angles in degrees |
---|
| 547 | GeometryCalib.ErrorRMS=[]; |
---|
| 548 | GeometryCalib.ErrorMax=[]; |
---|
| 549 | else |
---|
| 550 | msgbox_uvmat('ERROR',['calibration function ' fullfile('toolbox_calib','go_calib_optim') ' did not converge: use multiple views or option 3D_extrinsic']) |
---|
| 551 | GeometryCalib=[]; |
---|
| 552 | end |
---|
[109] | 553 | |
---|
| 554 | %------------------------------------------------------------------------ |
---|
| 555 | function GeometryCalib=calib_3D_quadr(Coord,handles) |
---|
| 556 | %------------------------------------------------------------------ |
---|
| 557 | |
---|
| 558 | path_uvmat=which('uvmat');% check the path detected for source file uvmat |
---|
| 559 | path_UVMAT=fileparts(path_uvmat); %path to UVMAT |
---|
| 560 | huvmat=findobj(allchild(0),'Tag','uvmat'); |
---|
| 561 | hhuvmat=guidata(huvmat); |
---|
[755] | 562 | if ~strcmp(get(hhuvmat.Scalar,'Visible'),'on') |
---|
| 563 | msgbox_uvmat('ERROR','An image needs to be opened in uvmat for calibration') |
---|
| 564 | return |
---|
| 565 | end |
---|
[109] | 566 | % check_cond=0; |
---|
[660] | 567 | coord_files=get(handles.ListCoordFiles,'String'); |
---|
[109] | 568 | if ischar(coord_files) |
---|
| 569 | coord_files={coord_files}; |
---|
| 570 | end |
---|
| 571 | if isempty(coord_files{1}) || isequal(coord_files,{''}) |
---|
| 572 | coord_files={}; |
---|
| 573 | end |
---|
| 574 | |
---|
[660] | 575 | %retrieve the calibration points stored in the files listed in the popup list ListCoordFiles |
---|
[114] | 576 | x_1=Coord(:,4:5)';%px coordinates of the ref points |
---|
[332] | 577 | nx=str2num(get(hhuvmat.num_Npx,'String')); |
---|
| 578 | ny=str2num(get(hhuvmat.num_Npy,'String')); |
---|
[114] | 579 | x_1(2,:)=ny-x_1(2,:);%reverse the y image coordinates |
---|
| 580 | X_1=Coord(:,1:3)';%phys coordinates of the ref points |
---|
[109] | 581 | n_ima=numel(coord_files)+1; |
---|
| 582 | if ~isempty(coord_files) |
---|
| 583 | msgbox_uvmat('CONFIRMATION',['The xy coordinates of the calibration points in ' num2str(n_ima) ' planes will be used']) |
---|
| 584 | for ifile=1:numel(coord_files) |
---|
| 585 | t=xmltree(coord_files{ifile}); |
---|
| 586 | s=convert(t);%convert to matlab structure |
---|
| 587 | if isfield(s,'GeometryCalib') |
---|
| 588 | if isfield(s.GeometryCalib,'SourceCalib') |
---|
| 589 | if isfield(s.GeometryCalib.SourceCalib,'PointCoord') |
---|
| 590 | PointCoord=s.GeometryCalib.SourceCalib.PointCoord; |
---|
[121] | 591 | Coord_file=zeros(length(PointCoord),5);%default |
---|
[109] | 592 | for i=1:length(PointCoord) |
---|
| 593 | line=str2num(PointCoord{i}); |
---|
| 594 | Coord_file(i,4:5)=line(4:5);%px x |
---|
| 595 | Coord_file(i,1:3)=line(1:3);%phys x |
---|
| 596 | end |
---|
| 597 | eval(['x_' num2str(ifile+1) '=Coord_file(:,4:5)'';']); |
---|
[114] | 598 | eval(['x_' num2str(ifile+1) '(2,:)=ny-x_' num2str(ifile+1) '(2,:);' ]); |
---|
[109] | 599 | eval(['X_' num2str(ifile+1) '=Coord_file(:,1:3)'';']); |
---|
| 600 | end |
---|
| 601 | end |
---|
| 602 | end |
---|
| 603 | end |
---|
| 604 | end |
---|
| 605 | n_ima=numel(coord_files)+1; |
---|
[108] | 606 | est_dist=[1;0;0;0;0]; |
---|
[109] | 607 | est_aspect_ratio=1; |
---|
| 608 | center_optim=0; |
---|
[694] | 609 | run(fullfile(path_UVMAT,'toolbox_calib','go_calib_optim'));% apply fct 'toolbox_calib/go_calib_optim' |
---|
[69] | 610 | |
---|
[724] | 611 | if exist('Rc_1','var') |
---|
| 612 | GeometryCalib.CalibrationType='3D_quadr'; |
---|
| 613 | GeometryCalib.fx_fy=fc'; |
---|
| 614 | GeometryCalib.Cx_Cy=cc'; |
---|
| 615 | GeometryCalib.kc=kc(1); |
---|
| 616 | GeometryCalib.CoordUnit=[];% default value, to be updated by the calling function |
---|
| 617 | GeometryCalib.Tx_Ty_Tz=Tc_1'; |
---|
| 618 | GeometryCalib.R=Rc_1; |
---|
| 619 | GeometryCalib.R(2,1:3)=-GeometryCalib.R(2,1:3);%inversion of the y image coordinate |
---|
| 620 | GeometryCalib.Tx_Ty_Tz(2)=-GeometryCalib.Tx_Ty_Tz(2);%inversion of the y image coordinate |
---|
| 621 | GeometryCalib.Cx_Cy(2)=ny-GeometryCalib.Cx_Cy(2);%inversion of the y image coordinate |
---|
| 622 | GeometryCalib.omc=(180/pi)*omc_1;%angles in degrees |
---|
| 623 | GeometryCalib.ErrorRMS=[]; |
---|
| 624 | GeometryCalib.ErrorMax=[]; |
---|
| 625 | else |
---|
| 626 | msgbox_uvmat('ERROR',['calibration function ' fullfile('toolbox_calib','go_calib_optim') ' did not converge: use multiple views or option 3D_extrinsic']) |
---|
| 627 | GeometryCalib=[]; |
---|
[694] | 628 | end |
---|
[69] | 629 | |
---|
[60] | 630 | %------------------------------------------------------------------------ |
---|
[109] | 631 | function GeometryCalib=calib_3D_extrinsic(Coord,handles) |
---|
| 632 | %------------------------------------------------------------------ |
---|
| 633 | path_uvmat=which('geometry_calib');% check the path detected for source file uvmat |
---|
| 634 | path_UVMAT=fileparts(path_uvmat); %path to UVMAT |
---|
[724] | 635 | x_1=double(Coord(:,4:5)');%image coordinates |
---|
[116] | 636 | X_1=double(Coord(:,1:3)');% phys coordinates |
---|
[114] | 637 | huvmat=findobj(allchild(0),'Tag','uvmat'); |
---|
| 638 | hhuvmat=guidata(huvmat); |
---|
[755] | 639 | if ~strcmp(get(hhuvmat.Scalar,'Visible'),'on') |
---|
| 640 | msgbox_uvmat('ERROR','An image needs to be opened in uvmat for calibration') |
---|
| 641 | return |
---|
| 642 | end |
---|
[332] | 643 | ny=str2double(get(hhuvmat.num_Npy,'String')); |
---|
[114] | 644 | x_1(2,:)=ny-x_1(2,:);%reverse the y image coordinates |
---|
[109] | 645 | n_ima=1; |
---|
[114] | 646 | GeometryCalib.CalibrationType='3D_extrinsic'; |
---|
[724] | 647 | fx=str2num(get(handles.fx,'String')); |
---|
| 648 | fy=str2num(get(handles.fy,'String')); |
---|
| 649 | Cx=str2num(get(handles.Cx,'String')); |
---|
| 650 | Cy=str2num(get(handles.Cy,'String')); |
---|
| 651 | errormsg=''; |
---|
| 652 | if isempty(fx) |
---|
| 653 | errormsg='focal length fx needs to be introduced'; |
---|
| 654 | elseif isempty(fy) |
---|
| 655 | errormsg='focal length fy needs to be introduced'; |
---|
| 656 | elseif isempty(Cx) |
---|
| 657 | errormsg='shift Cx to image centre needs to be introduced'; |
---|
| 658 | elseif isempty(Cy) |
---|
| 659 | errormsg='shift Cy to image centre needs to be introduced'; |
---|
| 660 | end |
---|
| 661 | if ~isempty(errormsg) |
---|
| 662 | GeometryCalib=[]; |
---|
| 663 | msgbox_uvmat('ERROR',errormsg) |
---|
| 664 | return |
---|
| 665 | end |
---|
[114] | 666 | GeometryCalib.fx_fy(1)=str2num(get(handles.fx,'String')); |
---|
| 667 | GeometryCalib.fx_fy(2)=str2num(get(handles.fy,'String')); |
---|
| 668 | GeometryCalib.Cx_Cy(1)=str2num(get(handles.Cx,'String')); |
---|
| 669 | GeometryCalib.Cx_Cy(2)=str2num(get(handles.Cy,'String')); |
---|
| 670 | GeometryCalib.kc=str2num(get(handles.kc,'String')); |
---|
[109] | 671 | fct_path=fullfile(path_UVMAT,'toolbox_calib'); |
---|
| 672 | addpath(fct_path) |
---|
[116] | 673 | GeometryCalib.Cx_Cy(2)=ny-GeometryCalib.Cx_Cy(2);%reverse Cx_Cy(2) for calibration (inversion of px ordinate) |
---|
[114] | 674 | [omc,Tc1,Rc1,H,x,ex,JJ] = compute_extrinsic(x_1,X_1,... |
---|
[694] | 675 | (GeometryCalib.fx_fy)',GeometryCalib.Cx_Cy',[GeometryCalib.kc 0 0 0 0]); |
---|
[109] | 676 | rmpath(fct_path); |
---|
| 677 | GeometryCalib.CoordUnit=[];% default value, to be updated by the calling function |
---|
| 678 | GeometryCalib.Tx_Ty_Tz=Tc1'; |
---|
| 679 | %inversion of z axis |
---|
| 680 | GeometryCalib.R=Rc1; |
---|
[114] | 681 | GeometryCalib.R(2,1:3)=-GeometryCalib.R(2,1:3);%inversion of the y image coordinate |
---|
| 682 | GeometryCalib.Tx_Ty_Tz(2)=-GeometryCalib.Tx_Ty_Tz(2);%inversion of the y image coordinate |
---|
[116] | 683 | GeometryCalib.Cx_Cy(2)=ny-GeometryCalib.Cx_Cy(2);%inversion of the y image coordinate |
---|
[114] | 684 | GeometryCalib.omc=(180/pi)*omc'; |
---|
[109] | 685 | |
---|
| 686 | %------------------------------------------------------------------------ |
---|
| 687 | %function GeometryCalib=calib_tsai_heikkila(Coord) |
---|
| 688 | % TEST: NOT IMPLEMENTED |
---|
| 689 | %------------------------------------------------------------------ |
---|
| 690 | % path_uvmat=which('uvmat');% check the path detected for source file uvmat |
---|
| 691 | % path_UVMAT=fileparts(path_uvmat); %path to UVMAT |
---|
| 692 | % path_calib=fullfile(path_UVMAT,'toolbox_calib_heikkila'); |
---|
| 693 | % addpath(path_calib) |
---|
| 694 | % npoints=size(Coord,1); |
---|
| 695 | % Coord(:,1:3)=10*Coord(:,1:3); |
---|
| 696 | % Coord=[Coord zeros(npoints,2) -ones(npoints,1)]; |
---|
| 697 | % [par,pos,iter,res,er,C]=cacal('dalsa',Coord); |
---|
| 698 | % GeometryCalib.CalibrationType='tsai'; |
---|
| 699 | % GeometryCalib.focal=par(2); |
---|
| 700 | |
---|
| 701 | |
---|
| 702 | %------------------------------------------------------------------------ |
---|
| 703 | % --- determine the rms of calibration error |
---|
| 704 | function ErrorRms=error_calib(calib_param,Calib,Coord) |
---|
[738] | 705 | %------------------------------------------------------------------------ |
---|
[109] | 706 | %calib_param: vector of free calibration parameters (to optimise) |
---|
| 707 | %Calib: structure of the given calibration parameters |
---|
| 708 | %Coord: list of phys coordinates (columns 1-3, and pixel coordinates (columns 4-5) |
---|
| 709 | Calib.f=25; |
---|
| 710 | Calib.dpx=0.012; |
---|
| 711 | Calib.dpy=0.012; |
---|
| 712 | Calib.sx=1; |
---|
| 713 | Calib.Cx=512; |
---|
| 714 | Calib.Cy=512; |
---|
| 715 | Calib.kappa1=calib_param(1); |
---|
| 716 | Calib.Tx=calib_param(2); |
---|
| 717 | Calib.Ty=calib_param(3); |
---|
| 718 | Calib.Tz=calib_param(4); |
---|
| 719 | alpha=calib_param(5); |
---|
| 720 | Calib.R=[cos(alpha) sin(alpha) 0;-sin(alpha) cos(alpha) 0;0 0 -1]; |
---|
[2] | 721 | |
---|
[109] | 722 | X=Coord(:,1); |
---|
| 723 | Y=Coord(:,2); |
---|
| 724 | Z=Coord(:,3); |
---|
| 725 | x_ima=Coord(:,4); |
---|
| 726 | y_ima=Coord(:,5); |
---|
| 727 | [Xpoints,Ypoints]=px_XYZ(Calib,X,Y,Z); |
---|
| 728 | ErrorRms(1)=sqrt(mean((Xpoints-x_ima).*(Xpoints-x_ima))); |
---|
| 729 | ErrorRms(2)=sqrt(mean((Ypoints-y_ima).*(Ypoints-y_ima))); |
---|
| 730 | ErrorRms=mean(ErrorRms); |
---|
| 731 | |
---|
[2] | 732 | |
---|
[60] | 733 | %------------------------------------------------------------------------ |
---|
[109] | 734 | % --- Executes on button press in STORE. |
---|
| 735 | function STORE_Callback(hObject, eventdata, handles) |
---|
[738] | 736 | %------------------------------------------------------------------------ |
---|
[657] | 737 | Coord=get(handles.ListCoord,'Data'); |
---|
| 738 | %Object=read_geometry_calib(Coord_cell); |
---|
[109] | 739 | unitlist=get(handles.CoordUnit,'String'); |
---|
| 740 | unit=unitlist{get(handles.CoordUnit,'value')}; |
---|
| 741 | GeometryCalib.CoordUnit=unit; |
---|
[657] | 742 | GeometryCalib.SourceCalib.PointCoord=Coord(:,1:5); |
---|
[109] | 743 | huvmat=findobj(allchild(0),'Name','uvmat'); |
---|
| 744 | hhuvmat=guidata(huvmat);%handles of elements in the GUI uvmat |
---|
[128] | 745 | % RootPath=''; |
---|
| 746 | % RootFile=''; |
---|
[121] | 747 | if ~isempty(hhuvmat.RootPath)&& ~isempty(hhuvmat.RootFile) |
---|
[341] | 748 | % testhandle=1; |
---|
[109] | 749 | RootPath=get(hhuvmat.RootPath,'String'); |
---|
| 750 | RootFile=get(hhuvmat.RootFile,'String'); |
---|
[738] | 751 | filebase=[fullfile(RootPath,RootFile) '~']; |
---|
[109] | 752 | while exist([filebase '.xml'],'file') |
---|
| 753 | filebase=[filebase '~']; |
---|
| 754 | end |
---|
| 755 | outputfile=[filebase '.xml']; |
---|
[630] | 756 | errormsg=update_imadoc(GeometryCalib,outputfile,'GeometryCalib'); |
---|
[114] | 757 | if ~strcmp(errormsg,'') |
---|
| 758 | msgbox_uvmat('ERROR',errormsg); |
---|
| 759 | end |
---|
[660] | 760 | listfile=get(handles.ListCoordFiles,'string'); |
---|
[109] | 761 | if isequal(listfile,{''}) |
---|
| 762 | listfile={outputfile}; |
---|
| 763 | else |
---|
[128] | 764 | listfile=[listfile;{outputfile}];%update the list of coord files |
---|
[109] | 765 | end |
---|
[660] | 766 | set(handles.ListCoordFiles,'string',listfile); |
---|
[109] | 767 | end |
---|
[738] | 768 | CLEAR_PTS_Callback(hObject, eventdata, handles)% clear the current list and point plots |
---|
[109] | 769 | |
---|
[114] | 770 | % -------------------------------------------------------------------- |
---|
| 771 | % --- Executes on button press in CLEAR_PTS: clear the list of calibration points |
---|
| 772 | function CLEAR_PTS_Callback(hObject, eventdata, handles) |
---|
| 773 | % -------------------------------------------------------------------- |
---|
[657] | 774 | set(handles.ListCoord,'Data',[]) |
---|
[654] | 775 | PLOT_Callback(hObject, eventdata, handles) |
---|
[738] | 776 | update_calib_marker([]);%remove circle marker |
---|
| 777 | set(handles.APPLY,'backgroundColor',[1 0 0])% set APPLY button to red color: no calibration wanted without points |
---|
| 778 | set(handles.CheckEnableMouse,'value',1); %activate mouse to pick new points |
---|
[114] | 779 | |
---|
[109] | 780 | %------------------------------------------------------------------------ |
---|
[738] | 781 | % --- Executes on button press in CLEAR LIST |
---|
[109] | 782 | function CLEAR_Callback(hObject, eventdata, handles) |
---|
| 783 | %------------------------------------------------------------------------ |
---|
[660] | 784 | set(handles.ListCoordFiles,'Value',1) |
---|
| 785 | set(handles.ListCoordFiles,'String',{''}) |
---|
[109] | 786 | |
---|
| 787 | %------------------------------------------------------------------------ |
---|
[660] | 788 | % --- Executes on selection change in CheckEnableMouse. |
---|
| 789 | function CheckEnableMouse_Callback(hObject, eventdata, handles) |
---|
[60] | 790 | %------------------------------------------------------------------------ |
---|
[660] | 791 | choice=get(handles.CheckEnableMouse,'Value'); |
---|
[78] | 792 | if choice |
---|
[177] | 793 | huvmat=findobj(allchild(0),'tag','uvmat'); |
---|
| 794 | if ishandle(huvmat) |
---|
| 795 | hhuvmat=guidata(huvmat); |
---|
[738] | 796 | set(hhuvmat.MenuRuler,'checked','off')%desactivate ruler |
---|
[657] | 797 | if get(hhuvmat.CheckEditObject,'Value') |
---|
[738] | 798 | set(hhuvmat.CheckEditObject,'Value',0) |
---|
| 799 | uvmat('CheckEditObject_Callback',hhuvmat.CheckEditObject,[],hhuvmat) |
---|
[657] | 800 | end |
---|
[738] | 801 | set(hhuvmat.MenuRuler,'checked','off')%desactivate ruler |
---|
[177] | 802 | end |
---|
[2] | 803 | end |
---|
| 804 | |
---|
| 805 | % -------------------------------------------------------------------- |
---|
| 806 | function MenuHelp_Callback(hObject, eventdata, handles) |
---|
[773] | 807 | web('http://servforge.legi.grenoble-inp.fr/projects/soft-uvmat/wiki/UvmatHelp#GeometryCalib') |
---|
[2] | 808 | |
---|
[654] | 809 | % -------------------------------------------------------------------- |
---|
| 810 | function MenuSetScale_Callback(hObject, eventdata, handles) |
---|
[682] | 811 | |
---|
[757] | 812 | answer=msgbox_uvmat('INPUT_TXT','scale pixel/cm?',''); |
---|
| 813 | %create test points |
---|
| 814 | huvmat=findobj(allchild(0),'Name','uvmat');%find the current uvmat interface handle |
---|
| 815 | hhuvmat=guidata(huvmat); |
---|
| 816 | if ~strcmp(get(hhuvmat.Scalar,'Visible'),'on') |
---|
| 817 | msgbox_uvmat('ERROR','An image needs to be opened in uvmat for calibration') |
---|
| 818 | return |
---|
| 819 | end |
---|
| 820 | set(handles.calib_type,'Value',1)% set calib option to 'rescale' |
---|
| 821 | npx=str2num(get(hhuvmat.num_Npx,'String'))/2; |
---|
| 822 | npy=str2num(get(hhuvmat.num_Npy,'String'))/2; |
---|
[655] | 823 | Xima=[0.25*npx 0.75*npx 0.75*npx 0.25*npx]'; |
---|
| 824 | Yima=[0.25*npy 0.25*npy 0.75*npy 0.75*npy]'; |
---|
[654] | 825 | x=Xima/str2num(answer); |
---|
| 826 | y=Yima/str2num(answer); |
---|
[657] | 827 | Coord=[x y zeros(4,1) Xima Yima zeros(4,1)]; |
---|
| 828 | set(handles.ListCoord,'Data',Coord) |
---|
[682] | 829 | set(handles.APPLY,'BackgroundColor',[1 0 1]) |
---|
[738] | 830 | set(handles.CheckEnableMouse,'value',0); %desactivate mouse to avoid spurious points |
---|
[654] | 831 | |
---|
[17] | 832 | %------------------------------------------------------------------------ |
---|
[2] | 833 | function MenuCreateGrid_Callback(hObject, eventdata, handles) |
---|
[17] | 834 | %------------------------------------------------------------------------ |
---|
[61] | 835 | CalibData=get(handles.geometry_calib,'UserData'); |
---|
[12] | 836 | Tinput=[];%default |
---|
| 837 | if isfield(CalibData,'grid') |
---|
| 838 | Tinput=CalibData.grid; |
---|
| 839 | end |
---|
[71] | 840 | [T,CalibData.grid]=create_grid(Tinput);%display the GUI create_grid |
---|
[61] | 841 | set(handles.geometry_calib,'UserData',CalibData) |
---|
[2] | 842 | |
---|
[12] | 843 | %grid in phys space |
---|
[660] | 844 | Coord=get(handles.ListCoord,'Data'); |
---|
| 845 | Coord(1:size(T,1),1:3)=T;%update the existing list of phys coordinates from the GUI create_grid |
---|
| 846 | set(handles.ListCoord,'Data',Coord) |
---|
[682] | 847 | set(handles.APPLY,'BackgroundColor',[1 0 1]) |
---|
[738] | 848 | set(handles.CheckEnableMouse,'value',0); %desactivate mouse to avoid spurious points |
---|
[17] | 849 | |
---|
[71] | 850 | % ----------------------------------------------------------------------- |
---|
| 851 | % --- automatic grid dectection from local maxima of the images |
---|
[60] | 852 | function MenuDetectGrid_Callback(hObject, eventdata, handles) |
---|
[71] | 853 | %------------------------------------------------------------------------ |
---|
[159] | 854 | %% read the four last point coordinates in pixels |
---|
[660] | 855 | Coord=get(handles.ListCoord,'Data');%read list of coordinates on geometry_calib |
---|
| 856 | nbpoints=size(Coord,1); %nbre of calibration points |
---|
[62] | 857 | if nbpoints~=4 |
---|
[227] | 858 | msgbox_uvmat('ERROR','four points must have be selected by the mouse to delimitate the phys grid area; the Ox axis will be defined by the two first points') |
---|
[71] | 859 | return |
---|
[60] | 860 | end |
---|
[698] | 861 | % corners_X=(Coord(end:-1:end-3,4)); %pixel absissa of the four corners |
---|
| 862 | % corners_Y=(Coord(end:-1:end-3,5)); |
---|
| 863 | corners_X=(Coord(:,4)); %pixel absissa of the four corners |
---|
| 864 | corners_Y=(Coord(:,5)); |
---|
[60] | 865 | |
---|
[697] | 866 | %%%%%% |
---|
| 867 | % corners_X=1000*[1.5415 1.7557 1.7539 1.5415]'; |
---|
| 868 | % corners_Y=1000*[1.1515 1.1509 1.3645 1.3639]'; |
---|
| 869 | |
---|
[71] | 870 | %reorder the last two points (the two first in the list) if needed |
---|
[121] | 871 | angles=angle((corners_X-corners_X(1))+1i*(corners_Y-corners_Y(1))); |
---|
[62] | 872 | if abs(angles(4)-angles(2))>abs(angles(3)-angles(2)) |
---|
| 873 | X_end=corners_X(4); |
---|
| 874 | Y_end=corners_Y(4); |
---|
| 875 | corners_X(4)=corners_X(3); |
---|
| 876 | corners_Y(4)=corners_Y(3); |
---|
| 877 | corners_X(3)=X_end; |
---|
| 878 | corners_Y(3)=Y_end; |
---|
| 879 | end |
---|
| 880 | |
---|
[697] | 881 | %% initiate the grid in phys coordinates |
---|
[227] | 882 | CalibData=get(handles.geometry_calib,'UserData');%get information stored on the GUI geometry_calib |
---|
| 883 | grid_input=[];%default |
---|
| 884 | if isfield(CalibData,'grid') |
---|
| 885 | grid_input=CalibData.grid;%retrieve the previously used grid |
---|
| 886 | end |
---|
[694] | 887 | [T,CalibData.grid,CalibData.grid.CheckWhite]=create_grid(grid_input,'detect_grid');%display the GUI create_grid, read the set of phys coordinates T |
---|
[227] | 888 | set(handles.geometry_calib,'UserData',CalibData)%store the phys grid parameters for later use |
---|
[697] | 889 | X=[CalibData.grid.x_0 CalibData.grid.x_1 CalibData.grid.x_0 CalibData.grid.x_1]';%corner absissa in the phys coordinates (cm) |
---|
| 890 | Y=[CalibData.grid.y_0 CalibData.grid.y_0 CalibData.grid.y_1 CalibData.grid.y_1]';%corner ordinates in the phys coordinates (cm) |
---|
[227] | 891 | |
---|
[159] | 892 | %% read the current image, displayed in the GUI uvmat |
---|
[60] | 893 | huvmat=findobj(allchild(0),'Name','uvmat'); |
---|
| 894 | UvData=get(huvmat,'UserData'); |
---|
[693] | 895 | A=UvData.Field.A;%currently displayed image |
---|
[60] | 896 | npxy=size(A); |
---|
[109] | 897 | |
---|
[697] | 898 | %% calculate transform matrices for plane projection: rectangle assumed to be viewed in perspective |
---|
[108] | 899 | % reference: http://alumni.media.mit.edu/~cwren/interpolator/ by Christopher R. Wren |
---|
| 900 | B = [ X Y ones(size(X)) zeros(4,3) -X.*corners_X -Y.*corners_X ... |
---|
| 901 | zeros(4,3) X Y ones(size(X)) -X.*corners_Y -Y.*corners_Y ]; |
---|
| 902 | B = reshape (B', 8 , 8 )'; |
---|
| 903 | D = [ corners_X , corners_Y ]; |
---|
| 904 | D = reshape (D', 8 , 1 ); |
---|
[121] | 905 | l = (B' * B)\B' * D; |
---|
[108] | 906 | Amat = reshape([l(1:6)' 0 0 1 ],3,3)'; |
---|
| 907 | C = [l(7:8)' 1]; |
---|
| 908 | |
---|
[697] | 909 | %% transform grid image into 'phys' coordinates |
---|
[693] | 910 | GeometryCalib.CalibrationType='3D_linear'; |
---|
[114] | 911 | GeometryCalib.fx_fy=[1 1]; |
---|
| 912 | GeometryCalib.Tx_Ty_Tz=[Amat(1,3) Amat(2,3) 1]; |
---|
[108] | 913 | GeometryCalib.R=[Amat(1,1),Amat(1,2),0;Amat(2,1),Amat(2,2),0;C(1),C(2),0]; |
---|
[159] | 914 | GeometryCalib.CoordUnit='cm'; |
---|
[114] | 915 | path_uvmat=which('uvmat');% check the path detected for source file uvmat |
---|
| 916 | path_UVMAT=fileparts(path_uvmat); %path to UVMAT |
---|
| 917 | addpath(fullfile(path_UVMAT,'transform_field')) |
---|
[782] | 918 | Data.ListVarName={'Coord_y','Coord_x','A'}; |
---|
| 919 | Data.VarDimName={'Coord_y','Coord_x',{'Coord_y','Coord_x'}}; |
---|
[114] | 920 | if ndims(A)==3 |
---|
| 921 | A=mean(A,3); |
---|
| 922 | end |
---|
| 923 | Data.A=A-min(min(A)); |
---|
[782] | 924 | Data.Coord_y=[npxy(1)-0.5 0.5]; |
---|
| 925 | Data.Coord_x=[0.5 npxy(2)]; |
---|
[158] | 926 | Data.CoordUnit='pixel'; |
---|
[114] | 927 | Calib.GeometryCalib=GeometryCalib; |
---|
[121] | 928 | DataOut=phys(Data,Calib); |
---|
[114] | 929 | rmpath(fullfile(path_UVMAT,'transform_field')) |
---|
[697] | 930 | Amod=DataOut.A;% current image expressed in 'phys' coord |
---|
[782] | 931 | Rangx=DataOut.Coord_x;% x coordinates of first and last pixel centres in phys |
---|
| 932 | Rangy=DataOut.Coord_y;% y coordinates of first and last pixel centres in phys |
---|
[696] | 933 | if CalibData.grid.CheckWhite |
---|
[159] | 934 | Amod=double(Amod);%case of white grid markers: will look for image maxima |
---|
[156] | 935 | else |
---|
[159] | 936 | Amod=-double(Amod);%case of black grid markers: will look for image minima |
---|
[156] | 937 | end |
---|
[114] | 938 | |
---|
[159] | 939 | %% detection of local image extrema in each direction |
---|
[88] | 940 | Dx=(Rangx(2)-Rangx(1))/(npxy(2)-1); %x mesh in real space |
---|
| 941 | Dy=(Rangy(2)-Rangy(1))/(npxy(1)-1); %y mesh in real space |
---|
[121] | 942 | ind_range_x=ceil(abs(GeometryCalib.R(1,1)*CalibData.grid.Dx/3));% range of search of image ma around each point obtained by linear interpolation from the marked points |
---|
| 943 | ind_range_y=ceil(abs(GeometryCalib.R(2,2)*CalibData.grid.Dy/3));% range of search of image ma around each point obtained by linear interpolation from the marked points |
---|
[60] | 944 | nbpoints=size(T,1); |
---|
[697] | 945 | TIndex=ones(size(T));% image indices corresponding to point coordinates |
---|
| 946 | %look for image maxima around each expected grid point |
---|
[60] | 947 | for ipoint=1:nbpoints |
---|
[697] | 948 | i0=1+round((T(ipoint,1)-Rangx(1))/Dx);% x index of the expected point in the phys image Amod |
---|
| 949 | j0=1+round((T(ipoint,2)-Rangy(1))/Dy);% y index of the expected point in the phys image Amod |
---|
| 950 | j0min=max(j0-ind_range_y,1);% min y index selected for the subimage (cut at the edge to avoid index <1) |
---|
| 951 | j0max=min(j0+ind_range_y,size(Amod,1));% max y index selected for the subimage (cut at the edge to avoid index > size) |
---|
| 952 | i0min=max(i0-ind_range_x,1);% min x index selected for the subimage (cut at the edge to avoid index <1) |
---|
| 953 | i0max=min(i0+ind_range_x,size(Amod,2));% max x index selected for the subimage (cut at the edge to avoid index > size) |
---|
| 954 | Asub=Amod(j0min:j0max,i0min:i0max); %subimage used to find brigthness extremum |
---|
[694] | 955 | x_profile=sum(Asub,1);%profile of subimage summed over y |
---|
| 956 | y_profile=sum(Asub,2);%profile of subimage summed over x |
---|
[697] | 957 | |
---|
| 958 | [tild,ind_x_max]=max(x_profile);% index of max for the x profile |
---|
| 959 | [tild,ind_y_max]=max(y_profile);% index of max for the y profile |
---|
[61] | 960 | %sub-pixel improvement using moments |
---|
| 961 | x_shift=0; |
---|
| 962 | y_shift=0; |
---|
[109] | 963 | if ind_x_max+2<=numel(x_profile) && ind_x_max-2>=1 |
---|
[694] | 964 | Atop=x_profile(ind_x_max-2:ind_x_max+2);% extract x profile around the max |
---|
[61] | 965 | x_shift=sum(Atop.*[-2 -1 0 1 2])/sum(Atop); |
---|
| 966 | end |
---|
[114] | 967 | if ind_y_max+2<=numel(y_profile) && ind_y_max-2>=1 |
---|
[694] | 968 | Atop=y_profile(ind_y_max-2:ind_y_max+2);% extract y profile around the max |
---|
[61] | 969 | y_shift=sum(Atop.*[-2 -1 0 1 2]')/sum(Atop); |
---|
| 970 | end |
---|
[697] | 971 | %%%% |
---|
| 972 | % if ipoint==9 |
---|
| 973 | % figure(11) |
---|
| 974 | % imagesc(Asub) |
---|
| 975 | % figure(12) |
---|
| 976 | % plot(x_profile,'r') |
---|
| 977 | % hold on |
---|
| 978 | % plot(y_profile,'b') |
---|
| 979 | % grid on |
---|
| 980 | % end |
---|
| 981 | %%%% |
---|
| 982 | TIndex(ipoint,1)=(i0min+ind_x_max-1+x_shift);% x position of the maximum (in index of Amod) |
---|
| 983 | TIndex(ipoint,2)=(j0min+ind_y_max-1+y_shift);% y position of the maximum (in index of Amod) |
---|
[60] | 984 | end |
---|
[697] | 985 | Tmod(:,1)=(TIndex(:,1)-1)*Dx+Rangx(1); |
---|
| 986 | Tmod(:,2)=(TIndex(:,2)-1)*Dy+Rangy(1); |
---|
| 987 | %Tmod=T(:,(1:2))+Delta;% 'phys' coordinates of the detected points |
---|
[693] | 988 | [Xpx,Ypx]=px_XYZ(GeometryCalib,Tmod(:,1),Tmod(:,2));% image coordinates of the detected points |
---|
[660] | 989 | Coord=[T Xpx Ypx zeros(size(T,1),1)]; |
---|
| 990 | set(handles.ListCoord,'Data',Coord) |
---|
[654] | 991 | PLOT_Callback(hObject, eventdata, handles) |
---|
[682] | 992 | set(handles.APPLY,'BackgroundColor',[1 0 1]) |
---|
[738] | 993 | set(handles.CheckEnableMouse,'value',0); %desactivate mouse to avoid spurious points |
---|
[60] | 994 | |
---|
[697] | 995 | |
---|
[71] | 996 | %----------------------------------------------------------------------- |
---|
| 997 | function MenuTranslatePoints_Callback(hObject, eventdata, handles) |
---|
| 998 | %----------------------------------------------------------------------- |
---|
| 999 | %hcalib=get(handles.calib_type,'parent');%handles of the GUI geometry_calib |
---|
| 1000 | CalibData=get(handles.geometry_calib,'UserData'); |
---|
| 1001 | Tinput=[];%default |
---|
| 1002 | if isfield(CalibData,'translate') |
---|
| 1003 | Tinput=CalibData.translate; |
---|
| 1004 | end |
---|
| 1005 | T=translate_points(Tinput);%display translate_points GUI and get shift parameters |
---|
| 1006 | CalibData.translate=T; |
---|
| 1007 | set(handles.geometry_calib,'UserData',CalibData) |
---|
| 1008 | %translation |
---|
[671] | 1009 | Coord=get(handles.ListCoord,'Data'); |
---|
| 1010 | Coord(:,1)=T(1)+Coord(:,1); |
---|
| 1011 | Coord(:,2)=T(2)+Coord(:,2); |
---|
| 1012 | Coord(:,3)=T(3)+Coord(:,3); |
---|
| 1013 | set(handles.ListCoord,'Data',Coord); |
---|
[682] | 1014 | set(handles.APPLY,'BackgroundColor',[1 0 1]) |
---|
[71] | 1015 | |
---|
| 1016 | % -------------------------------------------------------------------- |
---|
| 1017 | function MenuRotatePoints_Callback(hObject, eventdata, handles) |
---|
| 1018 | %hcalib=get(handles.calib_type,'parent');%handles of the GUI geometry_calib |
---|
| 1019 | CalibData=get(handles.geometry_calib,'UserData'); |
---|
| 1020 | Tinput=[];%default |
---|
| 1021 | if isfield(CalibData,'rotate') |
---|
| 1022 | Tinput=CalibData.rotate; |
---|
| 1023 | end |
---|
[356] | 1024 | T=rotate_points(Tinput);%display rotate_points GUI to introduce rotation parameters |
---|
[71] | 1025 | CalibData.rotate=T; |
---|
| 1026 | set(handles.geometry_calib,'UserData',CalibData) |
---|
| 1027 | %----------------------------------------------------- |
---|
| 1028 | %rotation |
---|
| 1029 | Phi=T(1); |
---|
| 1030 | O_x=0;%default |
---|
| 1031 | O_y=0;%default |
---|
| 1032 | if numel(T)>=2 |
---|
| 1033 | O_x=T(2);%default |
---|
| 1034 | end |
---|
| 1035 | if numel(T)>=3 |
---|
| 1036 | O_y=T(3);%default |
---|
| 1037 | end |
---|
[671] | 1038 | Coord=get(handles.ListCoord,'Data'); |
---|
[71] | 1039 | r1=cos(pi*Phi/180); |
---|
| 1040 | r2=-sin(pi*Phi/180); |
---|
| 1041 | r3=sin(pi*Phi/180); |
---|
| 1042 | r4=cos(pi*Phi/180); |
---|
[671] | 1043 | x=Coord(:,1)-O_x; |
---|
| 1044 | y=Coord(:,2)-O_y; |
---|
| 1045 | Coord(:,1)=r1*x+r2*y; |
---|
| 1046 | Coord(:,2)=r3*x+r4*y; |
---|
| 1047 | set(handles.ListCoord,'Data',Coord) |
---|
[682] | 1048 | set(handles.APPLY,'BackgroundColor',[1 0 1]) |
---|
[71] | 1049 | |
---|
[109] | 1050 | % -------------------------------------------------------------------- |
---|
| 1051 | function MenuImportPoints_Callback(hObject, eventdata, handles) |
---|
[121] | 1052 | fileinput=browse_xml(hObject, eventdata, handles); |
---|
[109] | 1053 | if isempty(fileinput) |
---|
| 1054 | return |
---|
| 1055 | end |
---|
| 1056 | [s,errormsg]=imadoc2struct(fileinput,'GeometryCalib'); |
---|
[694] | 1057 | if ~isfield(s,'GeometryCalib') |
---|
| 1058 | msgbox_uvmat('ERROR','invalid input file: no geometry_calib data') |
---|
| 1059 | return |
---|
| 1060 | end |
---|
[109] | 1061 | GeometryCalib=s.GeometryCalib; |
---|
[694] | 1062 | if ~(isfield(GeometryCalib,'SourceCalib')&&isfield(GeometryCalib.SourceCalib,'PointCoord')) |
---|
| 1063 | msgbox_uvmat('ERROR','invalid input file: no calibration points') |
---|
| 1064 | return |
---|
| 1065 | end |
---|
[657] | 1066 | Coord=GeometryCalib.SourceCalib.PointCoord; |
---|
[671] | 1067 | Coord=[Coord zeros(size(Coord,1),1)]; |
---|
[657] | 1068 | set(handles.ListCoord,'Data',Coord) |
---|
[654] | 1069 | PLOT_Callback(handles.geometry_calib, [], handles) |
---|
[682] | 1070 | set(handles.APPLY,'BackgroundColor',[1 0 1]) |
---|
[738] | 1071 | set(handles.CheckEnableMouse,'value',0); %desactivate mouse to avoid modifications by default |
---|
[109] | 1072 | |
---|
| 1073 | % ----------------------------------------------------------------------- |
---|
| 1074 | function MenuImportIntrinsic_Callback(hObject, eventdata, handles) |
---|
| 1075 | %------------------------------------------------------------------------ |
---|
| 1076 | fileinput=browse_xml(hObject, eventdata, handles); |
---|
| 1077 | if isempty(fileinput) |
---|
| 1078 | return |
---|
| 1079 | end |
---|
| 1080 | [s,errormsg]=imadoc2struct(fileinput,'GeometryCalib'); |
---|
| 1081 | GeometryCalib=s.GeometryCalib; |
---|
[114] | 1082 | display_intrinsic(GeometryCalib,handles) |
---|
[109] | 1083 | |
---|
| 1084 | % ----------------------------------------------------------------------- |
---|
| 1085 | function MenuImportAll_Callback(hObject, eventdata, handles) |
---|
| 1086 | %------------------------------------------------------------------------ |
---|
[121] | 1087 | fileinput=browse_xml(hObject, eventdata, handles); |
---|
[109] | 1088 | if ~isempty(fileinput) |
---|
| 1089 | loadfile(handles,fileinput) |
---|
| 1090 | end |
---|
[738] | 1091 | set(handles.CheckEnableMouse,'value',0); %desactivate mouse to avoid modifications by default |
---|
[109] | 1092 | |
---|
| 1093 | % ----------------------------------------------------------------------- |
---|
| 1094 | % --- Executes on menubar option Import/Grid file: introduce previous grid files |
---|
| 1095 | function MenuGridFile_Callback(hObject, eventdata, handles) |
---|
| 1096 | % ----------------------------------------------------------------------- |
---|
[121] | 1097 | inputfile=browse_xml(hObject, eventdata, handles); |
---|
[671] | 1098 | listfile=get(handles.ListCoordFiles,'String'); |
---|
[109] | 1099 | if isequal(listfile,{''}) |
---|
| 1100 | listfile={inputfile}; |
---|
| 1101 | else |
---|
[121] | 1102 | listfile=[listfile;{inputfile}];%update the list of coord files |
---|
[109] | 1103 | end |
---|
[738] | 1104 | set(handles.ListCoordFiles,'String',listfile); |
---|
[109] | 1105 | |
---|
[114] | 1106 | |
---|
| 1107 | %------------------------------------------------------------------------ |
---|
[109] | 1108 | function fileinput=browse_xml(hObject, eventdata, handles) |
---|
| 1109 | %------------------------------------------------------------------------ |
---|
| 1110 | fileinput=[];%default |
---|
| 1111 | oldfile=''; %default |
---|
[116] | 1112 | UserData=get(handles.geometry_calib,'UserData'); |
---|
[114] | 1113 | if isfield(UserData,'XmlInputFile') |
---|
| 1114 | oldfile=UserData.XmlInputFile; |
---|
[109] | 1115 | end |
---|
| 1116 | [FileName, PathName, filterindex] = uigetfile( ... |
---|
| 1117 | {'*.xml;*.mat', ' (*.xml,*.mat)'; |
---|
| 1118 | '*.xml', '.xml files '; ... |
---|
| 1119 | '*.mat', '.mat matlab files '}, ... |
---|
| 1120 | 'Pick a file',oldfile); |
---|
| 1121 | fileinput=[PathName FileName];%complete file name |
---|
| 1122 | testblank=findstr(fileinput,' ');%look for blanks |
---|
| 1123 | if ~isempty(testblank) |
---|
| 1124 | msgbox_uvmat('ERROR','forbidden input file name or path: no blank character allowed') |
---|
| 1125 | return |
---|
| 1126 | end |
---|
| 1127 | sizf=size(fileinput); |
---|
| 1128 | if (~ischar(fileinput)||~isequal(sizf(1),1)),return;end |
---|
[114] | 1129 | UserData.XmlInputFile=fileinput; |
---|
[109] | 1130 | set(handles.geometry_calib,'UserData',UserData)%record current file foer further use of browser |
---|
| 1131 | |
---|
| 1132 | % ----------------------------------------------------------------------- |
---|
[128] | 1133 | function Heading=loadfile(handles,fileinput) |
---|
[109] | 1134 | %------------------------------------------------------------------------ |
---|
[128] | 1135 | Heading=[];%default |
---|
[565] | 1136 | [s,errormsg]=imadoc2struct(fileinput,'Heading','GeometryCalib'); |
---|
[128] | 1137 | if ~isempty(errormsg) |
---|
[502] | 1138 | msgbox_uvmat('ERROR',errormsg) |
---|
[128] | 1139 | return |
---|
| 1140 | end |
---|
| 1141 | if ~isempty(s.Heading) |
---|
| 1142 | Heading=s.Heading; |
---|
| 1143 | end |
---|
[682] | 1144 | |
---|
[116] | 1145 | GeometryCalib=s.GeometryCalib; |
---|
[114] | 1146 | fx=1;fy=1;Cx=0;Cy=0;kc=0; %default |
---|
| 1147 | CoordCell={}; |
---|
| 1148 | Tabchar={};%default |
---|
| 1149 | val_cal=1;%default |
---|
| 1150 | if ~isempty(GeometryCalib) |
---|
| 1151 | % choose the calibration option |
---|
| 1152 | if isfield(GeometryCalib,'CalibrationType') |
---|
[682] | 1153 | calib_list=get(handles.calib_type,'String'); |
---|
| 1154 | for ilist=1:numel(calib_list) |
---|
| 1155 | if strcmp(calib_list{ilist},GeometryCalib.CalibrationType) |
---|
| 1156 | val_cal=ilist; |
---|
| 1157 | break |
---|
| 1158 | end |
---|
| 1159 | end |
---|
[114] | 1160 | end |
---|
| 1161 | display_intrinsic(GeometryCalib,handles)%intrinsic param |
---|
| 1162 | %extrinsic param |
---|
| 1163 | if isfield(GeometryCalib,'Tx_Ty_Tz') |
---|
| 1164 | Tx_Ty_Tz=GeometryCalib.Tx_Ty_Tz; |
---|
| 1165 | set(handles.Tx,'String',num2str(GeometryCalib.Tx_Ty_Tz(1),4)) |
---|
| 1166 | set(handles.Ty,'String',num2str(GeometryCalib.Tx_Ty_Tz(2),4)) |
---|
| 1167 | set(handles.Tz,'String',num2str(GeometryCalib.Tx_Ty_Tz(3),4)) |
---|
| 1168 | end |
---|
| 1169 | if isfield(GeometryCalib,'omc') |
---|
| 1170 | set(handles.Phi,'String',num2str(GeometryCalib.omc(1),4)) |
---|
| 1171 | set(handles.Theta,'String',num2str(GeometryCalib.omc(2),4)) |
---|
| 1172 | set(handles.Psi,'String',num2str(GeometryCalib.omc(3),4)) |
---|
| 1173 | end |
---|
[724] | 1174 | if isfield(GeometryCalib,'SourceCalib')&& isfield(GeometryCalib.SourceCalib,'PointCoord') |
---|
[682] | 1175 | calib=GeometryCalib.SourceCalib.PointCoord; |
---|
| 1176 | Coord=[calib zeros(size(calib,1),1)]; |
---|
| 1177 | set(handles.ListCoord,'Data',Coord) |
---|
[674] | 1178 | end |
---|
[654] | 1179 | PLOT_Callback(handles.geometry_calib, [], handles) |
---|
[682] | 1180 | set(handles.APPLY,'BackgroundColor',[1 0 1]) |
---|
[109] | 1181 | end |
---|
[114] | 1182 | set(handles.calib_type,'Value',val_cal) |
---|
| 1183 | |
---|
[109] | 1184 | if isempty(CoordCell)% allow mouse action by default in the absence of input points |
---|
[660] | 1185 | set(handles.CheckEnableMouse,'Value',1) |
---|
| 1186 | set(handles.CheckEnableMouse,'BackgroundColor',[1 1 0]) |
---|
[109] | 1187 | else % does not allow mouse action by default in the presence of input points |
---|
[660] | 1188 | set(handles.CheckEnableMouse,'Value',0) |
---|
| 1189 | set(handles.CheckEnableMouse,'BackgroundColor',[0.7 0.7 0.7]) |
---|
[109] | 1190 | end |
---|
| 1191 | |
---|
[114] | 1192 | %------------------------------------------------------------------------ |
---|
| 1193 | %---display calibration intrinsic parameters |
---|
| 1194 | function display_intrinsic(GeometryCalib,handles) |
---|
| 1195 | %------------------------------------------------------------------------ |
---|
| 1196 | fx=[]; |
---|
| 1197 | fy=[]; |
---|
| 1198 | if isfield(GeometryCalib,'fx_fy') |
---|
| 1199 | fx=GeometryCalib.fx_fy(1); |
---|
| 1200 | fy=GeometryCalib.fx_fy(2); |
---|
| 1201 | end |
---|
| 1202 | Cx_Cy=[0 0];%default |
---|
| 1203 | if isfield(GeometryCalib,'Cx_Cy') |
---|
| 1204 | Cx_Cy=GeometryCalib.Cx_Cy; |
---|
| 1205 | end |
---|
| 1206 | kc=0; |
---|
| 1207 | if isfield(GeometryCalib,'kc') |
---|
[121] | 1208 | kc=GeometryCalib.kc; %* GeometryCalib.focal*GeometryCalib.focal; |
---|
[114] | 1209 | end |
---|
| 1210 | set(handles.fx,'String',num2str(fx,5)) |
---|
| 1211 | set(handles.fy,'String',num2str(fy,5)) |
---|
| 1212 | set(handles.Cx,'String',num2str(Cx_Cy(1),'%1.1f')) |
---|
| 1213 | set(handles.Cy,'String',num2str(Cx_Cy(2),'%1.1f')) |
---|
| 1214 | set(handles.kc,'String',num2str(kc,'%1.4f')) |
---|
[109] | 1215 | |
---|
| 1216 | |
---|
[507] | 1217 | % --- Executes when user attempts to close geometry_calib. |
---|
| 1218 | function geometry_calib_CloseRequestFcn(hObject, eventdata, handles) |
---|
| 1219 | |
---|
[674] | 1220 | delete(hObject); % closes the figure |
---|
[654] | 1221 | |
---|
| 1222 | %------------------------------------------------------------------------ |
---|
| 1223 | % --- Executes on button press in PLOT. |
---|
| 1224 | %------------------------------------------------------------------------ |
---|
| 1225 | function PLOT_Callback(hObject, eventdata, handles) |
---|
| 1226 | huvmat=findobj(allchild(0),'Name','uvmat');%find the current uvmat interface handle |
---|
| 1227 | hhuvmat=guidata(huvmat); %handles of GUI elements in uvmat |
---|
| 1228 | h_menu_coord=findobj(huvmat,'Tag','TransformName'); |
---|
| 1229 | menu=get(h_menu_coord,'String'); |
---|
| 1230 | choice=get(h_menu_coord,'Value'); |
---|
[738] | 1231 | option=''; |
---|
[654] | 1232 | if iscell(menu) |
---|
| 1233 | option=menu{choice}; |
---|
| 1234 | end |
---|
[657] | 1235 | Coord=get(handles.ListCoord,'Data'); |
---|
| 1236 | if ~isempty(Coord) |
---|
[654] | 1237 | if isequal(option,'phys') |
---|
[657] | 1238 | Coord_plot=Coord(:,1:3); |
---|
[738] | 1239 | elseif isempty(option);%optionoption,'px')||isequal(option,'') |
---|
[657] | 1240 | Coord_plot=Coord(:,4:5); |
---|
[654] | 1241 | else |
---|
[738] | 1242 | msgbox_uvmat('ERROR','the choice in menu_coord of uvmat must be blank or phys ') |
---|
[654] | 1243 | end |
---|
| 1244 | end |
---|
| 1245 | |
---|
| 1246 | set(0,'CurrentFigure',huvmat) |
---|
| 1247 | set(huvmat,'CurrentAxes',hhuvmat.PlotAxes) |
---|
| 1248 | hh=findobj('Tag','calib_points'); |
---|
[657] | 1249 | if ~isempty(Coord) && isempty(hh) |
---|
[699] | 1250 | hh=line(Coord_plot(:,1),Coord_plot(:,2),'Color','m','Tag','calib_points','LineStyle','.','Marker','+','MarkerSize',10); |
---|
[657] | 1251 | elseif isempty(Coord)%empty list of points, suppress the plot |
---|
[654] | 1252 | delete(hh) |
---|
| 1253 | else |
---|
[657] | 1254 | set(hh,'XData',Coord_plot(:,1)) |
---|
| 1255 | set(hh,'YData',Coord_plot(:,2)) |
---|
[654] | 1256 | end |
---|
[663] | 1257 | pause(.1) |
---|
| 1258 | figure(handles.geometry_calib) |
---|
[657] | 1259 | |
---|
[663] | 1260 | %------------------------------------------------------------------------ |
---|
[674] | 1261 | % --- Executes on button press in Copy: display Coord on the Matlab work space |
---|
[663] | 1262 | %------------------------------------------------------------------------ |
---|
| 1263 | function Copy_Callback(hObject, eventdata, handles) |
---|
[671] | 1264 | global Coord |
---|
[657] | 1265 | evalin('base','global Coord')%make CurData global in the workspace |
---|
[671] | 1266 | Coord=get(handles.ListCoord,'Data'); |
---|
[657] | 1267 | display('coordinates of calibration points (phys,px,marker) :') |
---|
| 1268 | evalin('base','Coord') %display CurData in the workspace |
---|
| 1269 | commandwindow; %brings the Matlab command window to the front |
---|
[654] | 1270 | |
---|
[674] | 1271 | %------------------------------------------------------------------------ |
---|
[657] | 1272 | % --- Executes when selected cell(s) is changed in ListCoord. |
---|
[674] | 1273 | %------------------------------------------------------------------------ |
---|
[657] | 1274 | function ListCoord_CellSelectionCallback(hObject, eventdata, handles) |
---|
| 1275 | if ~isempty(eventdata.Indices) |
---|
[674] | 1276 | iline=eventdata.Indices(1);% selected line number |
---|
[738] | 1277 | set(handles.CoordLine,'String',num2str(iline)) |
---|
| 1278 | Data=get(handles.ListCoord,'Data'); |
---|
| 1279 | update_calib_marker(Data(iline,:)) |
---|
[674] | 1280 | end |
---|
[657] | 1281 | |
---|
[674] | 1282 | %------------------------------------------------------------------------ |
---|
[657] | 1283 | % --- Executes when entered data in editable cell(s) in ListCoord. |
---|
[674] | 1284 | %------------------------------------------------------------------------ |
---|
[657] | 1285 | function ListCoord_CellEditCallback(hObject, eventdata, handles) |
---|
| 1286 | |
---|
| 1287 | Input=str2num(eventdata.EditData);%pasted input |
---|
| 1288 | Coord=get(handles.ListCoord,'Data'); |
---|
| 1289 | iline=eventdata.Indices(1);% selected line number |
---|
| 1290 | if size(Coord,1)<iline+numel(Input) |
---|
| 1291 | Coord=[Coord ; zeros(iline+numel(Input)-size(Coord,1),6)];% append zeros to fit the new column |
---|
| 1292 | end |
---|
| 1293 | Coord(iline:iline+numel(Input)-1,eventdata.Indices(2))=Input'; |
---|
| 1294 | set(handles.ListCoord,'Data',Coord) |
---|
| 1295 | PLOT_Callback(hObject, eventdata, handles) |
---|
| 1296 | |
---|
[674] | 1297 | %------------------------------------------------------------------------ |
---|
| 1298 | % --- 'key_press_fcn:' function activated when a key is pressed on the keyboard |
---|
| 1299 | %------------------------------------------------------------------------ |
---|
[682] | 1300 | function ListCoord_KeyPressFcn(hObject, eventdata, handles) |
---|
[738] | 1301 | iline=str2num(get(handles.CoordLine,'String')); |
---|
[680] | 1302 | xx=double(get(handles.geometry_calib,'CurrentCharacter'));%get the keyboard character |
---|
[738] | 1303 | if ismember(xx,[28 29 30 31])% directional arrow |
---|
[674] | 1304 | Coord=get(handles.ListCoord,'Data'); |
---|
| 1305 | switch xx |
---|
| 1306 | case 30 % arrow upward |
---|
[738] | 1307 | iline=iline-1; |
---|
[674] | 1308 | case 31% arrow downward |
---|
[738] | 1309 | iline=iline+1; |
---|
[674] | 1310 | end |
---|
[738] | 1311 | if iline>=1 && iline<=size(Coord,1) |
---|
| 1312 | set(handles.CoordLine,'String',num2str(iline)) |
---|
| 1313 | update_calib_marker(Coord(iline,1:5))% show the point corresponding to the selected line |
---|
| 1314 | end |
---|
[682] | 1315 | else |
---|
[738] | 1316 | set(handles.APPLY,'BackgroundColor',[1 0 1])% paint APPLY in magenta to indicate that the table content has be modified |
---|
[674] | 1317 | end |
---|
| 1318 | |
---|
| 1319 | |
---|
| 1320 | %------------------------------------------------------------------------ |
---|
| 1321 | % --- update the plot of calibration points |
---|
| 1322 | %------------------------------------------------------------------------ |
---|
[738] | 1323 | % draw a circle around the point defined by the input coordinates Coord as given by line in the table Listcoord |
---|
[657] | 1324 | function update_calib_marker(Coord) |
---|
[738] | 1325 | |
---|
| 1326 | %% read config on uvmat |
---|
[657] | 1327 | huvmat=findobj(allchild(0),'Name','uvmat');%find the current uvmat interface handle |
---|
[738] | 1328 | hhuvmat=guidata(huvmat); |
---|
| 1329 | hhh=findobj(hhuvmat.PlotAxes,'Tag','calib_marker'); |
---|
| 1330 | if numel(Coord)<5 |
---|
| 1331 | if ~isempty(hhh) |
---|
| 1332 | delete(hhh)%delete the circle marker in case of no valid input |
---|
| 1333 | end |
---|
| 1334 | return |
---|
| 1335 | end |
---|
| 1336 | menu=get(hhuvmat.TransformName,'String'); |
---|
| 1337 | choice=get(hhuvmat.TransformName,'Value'); |
---|
| 1338 | option=''; |
---|
[657] | 1339 | if iscell(menu) |
---|
| 1340 | option=menu{choice}; |
---|
| 1341 | end |
---|
[738] | 1342 | |
---|
| 1343 | %% read appropriate coordinates (px or phys) in the table ListCoord |
---|
| 1344 | if isequal(option,'phys') % use phys coord |
---|
[657] | 1345 | XCoord=Coord(1); |
---|
| 1346 | YCoord=Coord(2); |
---|
[738] | 1347 | elseif isempty(option)% use coord in pixels |
---|
[657] | 1348 | XCoord=Coord(4); |
---|
| 1349 | YCoord=Coord(5); |
---|
| 1350 | else |
---|
[738] | 1351 | msgbox_uvmat('ERROR','the choice in menu_coord of uvmat must be blank or phys ') |
---|
[657] | 1352 | return |
---|
| 1353 | end |
---|
[738] | 1354 | |
---|
| 1355 | %% adjust the plot limits if needed |
---|
| 1356 | xlim=get(hhuvmat.PlotAxes,'XLim'); |
---|
| 1357 | ylim=get(hhuvmat.PlotAxes,'YLim'); |
---|
| 1358 | ind_range=max(abs(xlim(2)-xlim(1)),abs(ylim(end)-ylim(1)))/25;%defines the size of the circle marker |
---|
| 1359 | check_xlim=0; |
---|
| 1360 | if XCoord>xlim(2) |
---|
| 1361 | xlim=xlim+XCoord-xlim(2)+ind_range;% translate plot limit |
---|
| 1362 | check_xlim=1; |
---|
| 1363 | elseif XCoord<xlim(1) |
---|
| 1364 | xlim=xlim-XCoord+xlim(1)-ind_range;% translate plot limit |
---|
| 1365 | check_xlim=1; |
---|
| 1366 | end |
---|
| 1367 | if check_xlim |
---|
| 1368 | set(hhuvmat.PlotAxes,'XLim',xlim); |
---|
| 1369 | set(hhuvmat.num_MaxX,'String',num2str(xlim(2))); |
---|
| 1370 | set(hhuvmat.num_MinX,'String',num2str(xlim(1))); |
---|
| 1371 | end |
---|
| 1372 | check_ylim=0; |
---|
| 1373 | if YCoord>ylim(2) |
---|
| 1374 | ylim=ylim+YCoord-ylim(2)+ind_range;% translate plot limit |
---|
| 1375 | check_ylim=1; |
---|
| 1376 | elseif YCoord<ylim(1) |
---|
| 1377 | ylim=ylim-YCoord+ylim(1)-ind_range;% translate plot limit |
---|
| 1378 | check_ylim=1; |
---|
| 1379 | end |
---|
| 1380 | if check_ylim |
---|
| 1381 | set(hhuvmat.PlotAxes,'YLim',ylim); |
---|
| 1382 | set(hhuvmat.num_MaxY,'String',num2str(ylim(2))); |
---|
| 1383 | set(hhuvmat.num_MinY,'String',num2str(ylim(1))); |
---|
| 1384 | end |
---|
| 1385 | |
---|
| 1386 | %% plot a circle around the selected point |
---|
[657] | 1387 | if isempty(hhh) |
---|
| 1388 | set(0,'CurrentFig',huvmat) |
---|
[738] | 1389 | set(huvmat,'CurrentAxes',hhuvmat.PlotAxes) |
---|
[657] | 1390 | rectangle('Curvature',[1 1],... |
---|
[738] | 1391 | 'Position',[XCoord-ind_range/2 YCoord-ind_range/2 ind_range ind_range],'EdgeColor','m',... |
---|
| 1392 | 'LineStyle','-','Tag','calib_marker'); |
---|
[657] | 1393 | else |
---|
| 1394 | set(hhh,'Position',[XCoord-ind_range/2 YCoord-ind_range/2 ind_range ind_range]) |
---|
| 1395 | end |
---|
[693] | 1396 | |
---|
| 1397 | %------------------------------------------------------------------------ |
---|
| 1398 | % --- Executes on button press in ClearLine: remove the selected line in the table Coord |
---|
| 1399 | %------------------------------------------------------------------------ |
---|
| 1400 | function ClearLine_Callback(hObject, eventdata, handles) |
---|
| 1401 | |
---|
| 1402 | Coord=get(handles.ListCoord,'Data'); |
---|
[738] | 1403 | iline=str2num(get(handles.CoordLine,'String')); |
---|
| 1404 | if isempty(iline) |
---|
[693] | 1405 | msgbox_uvmat('WARNING','no line suppressed, select a line in the table') |
---|
| 1406 | else |
---|
[738] | 1407 | answer=msgbox_uvmat('INPUT_Y-N',['suppress line ' num2str(iline) '?']); |
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[693] | 1408 | if isequal(answer,'Yes') |
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[738] | 1409 | Coord(iline,:)=[]; |
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| 1410 | set(handles.APPLY,'BackgroundColor',[1 0 1]) |
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| 1411 | set(handles.ListCoord,'Data',Coord); |
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| 1412 | set(handles.CoordLine,'String','') |
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| 1413 | PLOT_Callback(hObject,eventdata,handles) |
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| 1414 | update_calib_marker([]);%remove circle marker |
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[693] | 1415 | end |
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| 1416 | end |
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[738] | 1417 | |
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