Image registration based on SURF algorithm and SC-RANSAC algorithm

This paper utilized a hybrid algorithm combined SURF and SC-RANSAC together.This algorithm could be utilized to do image registration.It utilized SURF algorithm to extract image features,and then utilized a nearest-neighbor-search method to find the matching points of two images.At last,it utilized SC-RANSAC algorithm to get rid of the error matches then the results were used to do image registration.Experiments show that the proposed algorithm has a higher matching feature points,and runs faster than algorithm combining SURF or SIFT with RANSAC.