发明名称 |
Method and means for detecting people in image sequences |
摘要 |
The head in a series of video images is identified by digitizing sequential images, subtracting a previous image from an input image to determine moving objects, calculating boundary curvature extremes of regions in the subtracted image, comparing the extremes with a stored model of a human head to find regions shaped like a human head, and identifying the head with a surrounding shape.
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申请公布号 |
US5987154(A) |
申请公布日期 |
1999.11.16 |
申请号 |
US19960754910 |
申请日期 |
1996.11.22 |
申请人 |
LUCENT TECHNOLOGIES INC. |
发明人 |
GIBBON, DAVID C.;SEGEN, JAKUB;SHAHRARAY, BEHZAD |
分类号 |
G01B11/24;G06K9/00;G06T1/00;G06T7/00;G06T7/20;G06T7/60;H04N7/15;H04N7/18;H04N7/26;(IPC1-7):G06K9/00 |
主分类号 |
G01B11/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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