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A suffix array approach to video copy detection in video sharing social networks
2009
2009 IEEE International Conference on Acoustics, Speech and Signal Processing
To address the multiplicity and copyright issues on file sharing social networks, we propose a fast video copy detection algorithm using the suffix array data structure in this work. The proposed algorithm consists of two steps. In the first step, we extract robust features which are discriminative yet insensitive to various attacks. Specifically, we develop a compact one-dimensional signature based on the shot change position of video files. Unlike images and audio, the size of a video file is
doi:10.1109/icassp.2009.4960371
dblp:conf/icassp/WuTK09
fatcat:hxls3gz5nfdu3epcmb5jxp2vl4