How do I transfer points from/to rectified images?

Hi,

I am using rectifyStereoImages to rectify a pair of images. How can I transfer the coordinates of a non-integer point between normal and rectified images? I tried it using the code below, however I do not get the correct coordinates (there is always an error of 1-2 pixels)..

    s = stereoParams.toStruct();
    H = projective2d(s.RectificationParams.H1);
    origin = [s.RectificationParams.XBounds(1), s.RectificationParams.YBounds(1)] - 1;
    pts_rectified = H.transformPointsForward(pts_in - repmat(origin, [size(pts_in,1) 1]));

thanks, michael

Answer 1

[Leo Leo]

I have the same problem. Did you get the answer? thanks