Kebin Jia Zhipin Deng Xin-Yue Zhuang The Research of Video Matching Algorithm Based on Spatio-temporal Feature. 165-168 2007 IIH-MSP http://doi.ieeecomputersociety.org/10.1109/IIH-MSP.2007.299 conf/iih-msp/2007 db/conf/iih-msp/iih-msp2007.html#JiaDZ07