发明名称 |
Monitoring an output from a camera |
摘要 |
Output from a video camera is monitored. Input data is analyzed to produce a model of a background image and incoming image data is compared with said background model to identify images having a high level of activity created by the introduction of a foreground object. A period of activity, composed of a plurality of consecutive images having a high level of activity, is identified, and an exemplar image is generated.
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申请公布号 |
US7664292(B2) |
申请公布日期 |
2010.02.16 |
申请号 |
US20040002446 |
申请日期 |
2004.12.02 |
申请人 |
SAFEHOUSE INTERNATIONAL, INC. |
发明人 |
VAN DEN BERGEN MARK ADRIAN;TYMON DAVID ALEXANDER;HENSON MICHAEL ANTHONY;DE HAAN GIJSBERT;BLAIS MARTIN |
分类号 |
G06K9/46;G06K9/00;G06K9/36;G06K9/68;H04N7/18 |
主分类号 |
G06K9/46 |
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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