Changes between Version 3 and Version 4 of Tutorial/GeometricCalibration


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Timestamp:
Aug 26, 2013, 8:46:33 PM (8 years ago)
Author:
sommeria
Comment:

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  • Tutorial/GeometricCalibration

    v3 v4  
    77Then select the menu bar the menu bar '''Tools/ruler''', press the left hand mouse button on the cylinder edge, draw a diameter keeping the mouse pressed, release it onthe opposite edge. The length in pixels, 140, is displayed, so the scaling factor is 140/2=70 pixels/cm.
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    9 Open the menu bar '''Tools/geometric calibration'''. A new GUI '''geometry_calib''' appears on the right side. Activate the upper menu bar '''Tools/Set scale''' on this GUI and introduces the value 70 in the edit box which pops up, and validate with '''OK'''. A set of calibration point coordinates appears in the table '''[ListCoord]''' of the GUI.
     9Open the menu bar '''Tools/geometric calibration'''. A new GUI '''geometry_calib''' appears on the right side. Activate the upper menu bar '''Tools/Set scale''' on this GUI and introduces the value 70 in the edit box which pops up, and validate with '''OK'''. A set of calibration point coordinates appears in the table '''[!ListCoord]''' of the GUI.
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    11 To see the calibration points, first display the whole image by unselecting fix (tag '''[CheckFixLimits]''') in the frame '''Coordinates''' of uvmat. Then press '''PLOT PTS''' in '''geometry_calib'''.
     11To see the calibration points, first display the whole image by unselecting fix (tag '''[!CheckFixLimits]''') in the frame '''Coordinates''' of uvmat. Then press '''PLOT PTS''' in '''geometry_calib'''.
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