Keyframe Retrieval by Keypoints: Can Point-to-Point Matching Help?.

Wanlei Zhao Yu-Gang Jiang Chong-Wah Ngo Keyframe Retrieval by Keypoints: Can Point-to-Point Matching Help?. 72-81 2006 conf/civr/2006 CIVR http://dx.doi.org/10.1007/11788034_8 db/conf/civr/civr2006.html#ZhaoJN06