Changeset 1129 for trunk/src/phys_ima.m

Timestamp:

Mar 1, 2024, 8:09:20 PM (2 months ago)

Author:

sommeria

Message:

LIF calibration update and extrct_multitif

File:

• trunk/src/phys_ima.m (modified) (3 diffs)

trunk/src/phys_ima.m

@@ -11 +11 @@
 % XmlData: cell array of structures defining the calibration parameters for each image
 % ZIndex: index of the reference plane used to define the phys position in 3D
-
-function [A_out,Rangx,Rangy]=phys_ima(A,XmlData,ZIndex)
+% resolution_factor: factor to control the number of pixels of the new image, default value =1 : same nbre of pixels as the original
+function [A_out,Rangx,Rangy]=phys_ima(A,XmlData,ZIndex,resolution_factor)
 xcorner=[];
 ycorner=[];
@@ -21 +21 @@
 if isstruct(XmlData)
     XmlData={XmlData};
+end
+if ~exist('resolution_factor','var')
+resolution_factor=1;
 end
 
@@ -50 +53 @@
 test_multi=(max(npx)~=min(npx)) || (max(npy)~=min(npy)); %different image lengths
 
-npX=1+round((Rangx(2)-Rangx(1))/max(dx));% nbre of pixels in the new image (use the largest resolution max(dx) in the set of images)
-npY=1+round((Rangy(1)-Rangy(2))/max(dy));
+npX=1+round(resolution_factor*(Rangx(2)-Rangx(1))/max(dx));% nbre of pixels in the new image (use the largest resolution max(dx) in the set of images)
+npY=1+round(resolution_factor*(Rangy(1)-Rangy(2))/max(dy));
 
 x=linspace(Rangx(1),Rangx(2),npX);