If you don't have pure background then you will end up with more and false keypoints. MK-RoD is prone to false SIFT keypoint matches. So simply, the algorithm will not work if you use background.
Hi Caglar, you have done a great work, I have a question. Why is it recommendable to use a pure black background? I mean, what happens with the algorithm and the keypoints if you don´t have that background?
19 Jul 2014
This function displays the PSNR (peak signal-to-noise ratio) between two images.