发明授权
US09424747B2 Vehicle counting methods and systems utilizing compressed video streams
有权
使用压缩视频流的车辆计数方法和系统
- 专利标题： Vehicle counting methods and systems utilizing compressed video streams
- 专利标题（中）： 使用压缩视频流的车辆计数方法和系统
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申请号： US13453245申请日： 2012-04-23
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公开(公告)号： US09424747B2公开(公告)日： 2016-08-23
- 发明人: Edgar A. Bernal , Robert P. Loce , Orhan Bulan
- 申请人： Edgar A. Bernal , Robert P. Loce , Orhan Bulan
- 申请人地址： US CT Norwalk
- 专利权人： Xerox Corporation
- 当前专利权人： Xerox Corporation
- 当前专利权人地址： US CT Norwalk
- 代理机构： Fay Sharpe LLP
- 主分类号： G08G1/01
- IPC分类号： G08G1/01 ; G06K9/00 ; H04N19/513 ; H04N19/61
摘要：
This disclosure provides method and systems of recording a predetermined event associated with a moving object, the predetermined event captured with an image capturing unit and one or more of the associated frames compressed, producing one or more motion vectors. According to one exemplary embodiment, vehicle counting is performed based on motion vectors produced during the data compression process, either inline or offline.