发明名称 |
USING INFRARED IMAGES OF A MONITORED SCENE TO IDENTIFY FALSE ALERT REGIONS |
摘要 |
A process reduces false positive security alerts. The process is performed at a computing device having one or more processors, and memory storing one or more programs configured for execution by the one or more processors. The process computes a depth map for a scene monitored by a video camera using a plurality of IR images captured by the video camera and uses the depth map to identify a first region within the scene having historically above average false positive detected motion events. In some instances, the first region is a ceiling, a window, or a television. The process monitors a video stream provided by the video camera to identify motion events, excluding the first region, and generates a motion alert when there is detected motion in the scene outside of the first region and the detected motion satisfies threshold criteria. |
申请公布号 |
WO2016201357(A1) |
申请公布日期 |
2016.12.15 |
申请号 |
WO2016US37069 |
申请日期 |
2016.06.10 |
申请人 |
GOOGLE INC. |
发明人 |
SHIN, Dongeek;DIXON, Michael;HEITZ, George, Alban;VARADHARAJAN, Srivatsan |
分类号 |
G08B13/196;G06K9/00;G06T7/20 |
主分类号 |
G08B13/196 |
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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