- 专利标题: System and method for home health care monitoring
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申请号: US13744266申请日: 2013-01-17
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公开(公告)号: US09185354B2公开(公告)日: 2015-11-10
- 发明人: Peter L. Venetianer , Gary W. Myers , Zhong Zhang
- 申请人: ObjectVideo, Inc.
- 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: Muir Patent Law, PLLC
- 主分类号: A61B6/00
- IPC分类号: A61B6/00 ; H04N7/18 ; G06K9/00 ; A61B5/00 ; A61B5/107 ; A61B5/11 ; A61B5/117 ; G08B13/196 ; G08B21/04
摘要:
A home health care monitoring method and system are disclosed. In one embodiment, a method includes: capturing a plurality of video sequences from a plurality of respective cameras disposed in different locations within a patient's home, including capturing two-dimensional image data and depth data for each video sequence; defining a plurality of events to monitor associated with the patient, the events including, during a predetermined time period, at least (1) the patient's body being in a particular position for at least a predetermined amount of time; performing depth-enhanced video content analysis on the plurality of video sequences to determine whether the event (1) has occurred. The video content analysis may include: for each of at least two cameras: automatically detecting a human object based on the two-dimensional image data; using the depth data to confirm whether the human object is in the particular position; and based on the confirmation, tracking an amount of time that the human object is in the particular position; and then determining that the event (1) has occurred based on the collective tracked amount of time.
公开/授权文献
- US09338409B2 System and method for home health care monitoring 公开/授权日:2016-05-10
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