发明名称 PERSON LOCATION ESTIMATION METHOD USING ASYNCHRONOUS CAMERA IMAGE AND SYSTEM THEREFOR
摘要 <P>PROBLEM TO BE SOLVED: To construct a system for estimating a location of a person in a space at a low cost by using an image photographed by a camera. <P>SOLUTION: The same person is photographed by two or more asynchronous cameras, and continuous adjacent frames photographed by a reference camera are selected, and a base camera and base frame photographed between the adjacent frames are selected, and the person region in each frame image is estimated, and the top of the head part of the person is estimated from each person region, and the three-dimensional top of the head position of the person is estimated by using the position information of each of the top of the head parts of the adjacent frames and the base frame. <P>COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007233523(A) 申请公布日期 2007.09.13
申请号 JP20060051900 申请日期 2006.02.28
申请人 HITACHI LTD 发明人 OIKAWA MICHIO;KOBAYASHI MIHO
分类号 G06T1/00;G01B11/00;G06T7/60;H04N7/18 主分类号 G06T1/00
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