I ran Bouguet's calibration toolbox (http://www.vision.caltech.edu/bouguetj/calib_doc/htmls/example.html) on Matlab and have the parameters from the calibration (intrinsic [focal lengths and principal point offsets] and extrinsic [rotation and translations of the checkerboard with respect to the camera]). Feature coordinate points of the checkerboard on my images are also known. I want to obtain rectified images so that I can make a disparity map (for which I have the code for) from each pair of rectified images.
Here is my code: https://gist.github.com/anonymous/6586653
It might be worthy to note that I did not use stereo cameras. It was just one camera, and images were taken with the camera moving relative to the scene. Is stereoRectify still applicable here?