Invention Grant
US09131184B2 Video reception device and image recognition method for received video
有权
视频接收设备和接收视频的图像识别方法
- Patent Title: Video reception device and image recognition method for received video
- Patent Title (中): 视频接收设备和接收视频的图像识别方法
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Application No.: US13954102Application Date: 2013-07-30
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Publication No.: US09131184B2Publication Date: 2015-09-08
- Inventor: Hiroshi Yabu
- Applicant: Panasonic Corporation
- Applicant Address: JP Osaka
- Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Current Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Current Assignee Address: JP Osaka
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JP2013-065198 20130326
- Main IPC: H04N5/782
- IPC: H04N5/782 ; H04N5/44 ; H04N5/445 ; H04N21/431 ; H04N21/44 ; H04N21/442 ; H04N21/4722 ; H04N21/488 ; H04N21/81 ; H04N21/8352

Abstract:
A video reception device includes: a video input unit that receives a video including content items switches of which occur as time elapses; a recognition cycle determination unit that determines a cycle for repeating the image recognition for the video; a video extraction unit that repeatedly extracts from the video a partial video which is a portion of the video, at the cycle; and a control unit that performs, every time the video extraction unit extracts the partial video, a control to output the partial video to the image recognition device to obtain a result of the image recognition for the partial video from the image recognition device, in which when determining a possibility that content switchover has been or will be found in the video, and determining that there is the possibility, the recognition cycle determination unit shortens the cycle, the content switchover being switchover of content items.
Public/Granted literature
- US20140293129A1 VIDEO RECEPTION DEVICE AND IMAGE RECOGNITION METHOD FOR RECEIVED VIDEO Public/Granted day:2014-10-02
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