[3] [3] YANG B, GU F, NIU X. Block mean value based image perceptual hashing［C］//International Conference on Intelligent Information Hiding and Multimedia Signal Processing, 2006:167-172.

[4] [4] FEI M, LI J, SHAO L, et al. Robust visual tracking based on improved perceptual hashing for robot vision［C］//Intelligent Robotics and Applications, 2015:331-340.

[6] [6] BARIS C, BULENT S, NASIR M, et al. Spatio temporal transform based video hashing［J］. IEEE Transactions on Multimedia, 2006, 8(6):1190-1208.

[7] [7] FRID J, GOL M.Robust hash functions for digital watermarking［C］//IEEE Proceedings of the International Conference on Information Technology:Coding and Computing, 2000:178-183.

[9] [9] FEI M, LI J, LIU H H, et al.Visual tracking based on improved foreground detection and perceptual hashing［J］.Neuro Computing, 2015, 152(10):413-428.

[10] [10] WU Y, LIM J W, YANG M H.Object tracking benchmark［J］.IEEE Transactions on Pattern Analysis and Machine Intelligence, 2015, 37(9): 1834-1848.