Video content analysis technique
Dong Chen · Jisuanji gongcheng yu sheji · 2008
The main approaches and processed for content based video retrieval are summurised.The shot mutation(based on pixel,template matching,based on histogram,based on the video features) evolution detection(double comparative,model-based,based on compressed domain) methods and key frame extraction methods(based on the color feature,based on the border shot,based on the shot,based on the kinematic analysis and so on) are studied in depth.Finaly,an optimal video analysis framework is presented.