[1] Dickmanns E D. The development of machine vision for road vehicles in the last decade [C]// IEEE Intelligent Vehicle Symposium，Versailles-France，Jun 17-21，2002，1：268-281.
[3] Bradski G R. Computer Vision Face Tracking for use in a Perceptual User Interface [J]. Intel Technology Journal(S1535-864X)，1998，2(2)：1-15.
[4] COMANICNU D，RAMESH V，MEER P. Real-time tracking of non-rigid objects using Mean Shift [C]//Proceedings of the 2000 IEEE Conference on Computer Vision and Pattern Recognition. Washington，DC：IEEE ComputerSociety，2000：142-149.
[5] JAIN R. Difference and accumulative difference pictures in dynamic scene analysis [J]. Image and Vision Computing(S0262-8856)，1984，2(2)：99-108.
[6] Health A，Sarkar S，Sanocki T，et al. Comparsion of Edge Detectors：AMethodology and Initial Study [J]. Computer Vision and Image Understanding(S1077-3142)，1998，69(1)：38-54.
[7] Haralick R M，Shangmugam K. Texture feature for image classification [J]. IEEE Transactions on System Man and Cybernatics(S0018-9472)，1973，3(6)：768-780.
[8] ZENG Shu-yan，ZHANG Guang-jun，LI Xiu-zhi. Image target distinguish based on Gabor filters [J]. JOURNAL OF BEIJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS，2004，32(8)：954-957.
[9] Fashing M，Tomasi C. Mean shift is a bound optimization [J]. IEEE Transactions on Pattern Analysis and Machine Intelligence(S0162-8828)，2005，27(3)：471-474.
[10] Cheng Y Z. Mean shift，mode seeking，and clustering [J]. IEEE Transactions on Pattem Analysis and Machine Intelligence(S0162-8828)，1995，17(8)：790-799.
