发明授权
- 专利标题: Object density estimation in video
- 专利标题(中): 视频中的对象密度估计
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申请号: US11602490申请日: 2006-11-21
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公开(公告)号: US09240051B2公开(公告)日: 2016-01-19
- 发明人: Haiying Liu , Peter L. Venetianer , Niels Haering , Omar Javed , Alan J. Lipton , Andrew Martone , Zeeshan Rasheed , Weihong Yin , Li Yu , Zhong Zhang
- 申请人: Haiying Liu , Peter L. Venetianer , Niels Haering , Omar Javed , Alan J. Lipton , Andrew Martone , Zeeshan Rasheed , Weihong Yin , Li Yu , Zhong Zhang
- 申请人地址: CA Vancouver
- 专利权人: Avigilon Fortress Corporation
- 当前专利权人: Avigilon Fortress Corporation
- 当前专利权人地址: CA Vancouver
- 代理机构: MH2 Technology Law Group, LLP
- 主分类号: H04N7/18
- IPC分类号: H04N7/18 ; G06T7/20 ; G06K9/00 ; G06K9/32
摘要:
A video camera may overlook a monitored area from any feasible position. An object flow estimation module monitor the moving direction of the objects in the monitored area. It may separate the consistently moving objects from the other objects. A object count estimation module may compute the object density (e.g. crowd). A object density classification module may classify the density into customizable categories.
公开/授权文献
- US20080106599A1 Object density estimation in video 公开/授权日:2008-05-08
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