Hi,
I have rectified a pair of images (applying a rotation matrix (R) to them and then projecting it to the camera image plane), done with Fusiello method/code: (http://profs.sci.univr.it/~fusiello/demo/rect/)
How can I un-rectify the image? Meaning inverse the rotation and re-project it. It would be useful, because the rectified image is very distorted, so computation of the disparity map is distorted also. So I'm looking for a way to un-distort the disparity map. (apart from photoshop).
I thought it was that easy as rotating with the original R matrix transposed. But it didn't work. I'm using matlab.
Thank you in advance.
Steve