3Keinosuke Fukunaga, Larry D, Hostetler .The Estimation of the Gradient of a Density Function with Applications in Pattern Recognition[J]. IEEE Transactions on Information Theory, 1975, 21(1): 32-40. 被引量：1
5Collins R, Lipton A, Kanade T, et al. A system for video surveillance and monitoring: VSAM final report, CMU-RI-TR - 00 - 12 [ R ]. Pittsburgh :Carnegie Mellon University,2000. 被引量：1
9JAIN R, NAGEL H H. On the analysis of accumulative difference picture from image sequences of real world scenes [J].IEEE Trans. on PAMI,1979,1(2):206-214. 被引量：1
10HORN B, SCHUNCK B. Determining optical flow[J].Artifieial Intelligence, 1981,17:185-203. 被引量：1
