UpdateMaps

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2011-01-19
2013-05-09
  • Hello Sir,
    There is a function "UpdateMaps" in CRectification class. Could you please let me know what is it's function? Does it update the Camera calibration paramters file? Thanks a lot.

     
  • Pedram Azad
    Pedram Azad
    2011-01-19

    Hello,

    the method CRectification::UpdateMaps implements the virtual method from the base class CImageMapper::UpdateMaps. It defines the 2D-2D per pixel mapping, on the basis of which the 2D-2D mapping of the whole image is performed.

    The mapping is a homography. In the case of CRectification the rectification parameters are taken from CStereoCalibration (members rectificationHomographyLeft and rectificationHomographyRight). These homographies are computed by the calibration procedure (IVT/examples/CalibrationApp resp. IVT/win32/CalibrationApp).

    Pedram

     
  • Thank you very much Sir for your quick reply.