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公开(公告)号:US07003038B2
公开(公告)日:2006-02-21
申请号:US10217918
申请日:2002-08-13
申请人: Ajay Divakaran , Huifang Sun , Hae-Kwang Kim , Chul-Soo Park , Xinding Sun , Bangalore S. Manjunath , Vinod V. Vasudevan , Manoranjan D. Jesudoss , Ganesh Rattinassababady , Hyundoo Shin
发明人: Ajay Divakaran , Huifang Sun , Hae-Kwang Kim , Chul-Soo Park , Xinding Sun , Bangalore S. Manjunath , Vinod V. Vasudevan , Manoranjan D. Jesudoss , Ganesh Rattinassababady , Hyundoo Shin
IPC分类号: H04B1/66
CPC分类号: G06K9/00711 , G06F17/30811 , G06F17/30843 , G06F17/30852 , G06T7/20 , G11B27/28 , H04N19/196 , H04N19/463 , H04N19/61
摘要: A method describes activity in a video sequence. The method measures intensity, direction, spatial, and temporal attributes in the video sequence, and the measured attributes are combined in a digital descriptor of the activity of the video sequence.