Robust image mosaic algorithm based on SIFT feature matching
Xiying Li · Journal of Computer Applications · 2009
Aimed at the two inadequacies appeared when applying Scale Invariant Feature Transform(SIFT) to image mosaic,they are,wrongly matching and poor point-pair corresponding,this paper proposed to make use of RANSAC algorithm to filter the matched point-pairs and refering to Kanade-Lucas-Tomasi(KLT) tracing algorithm to modify the position of feature points,so as to get accurate transformation matrix.Experiments show that this algorithm is as robust as SIFT,meanwhile,the precision is improved.