发明申请
- 专利标题: VIDEO DESCRIPTOR GENERATION DEVICE
- 专利标题(中): 视频描述符生成装置
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申请号: US13144758申请日: 2010-01-20
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公开(公告)号: US20110274355A1公开(公告)日: 2011-11-10
- 发明人: Ryoma Oami , Kota Iwamoto
- 申请人: Ryoma Oami , Kota Iwamoto
- 申请人地址: JP Tokyo
- 专利权人: NEC CORPORATION
- 当前专利权人: NEC CORPORATION
- 当前专利权人地址: JP Tokyo
- 优先权: JP2009-012812 20090123
- 国际申请: PCT/JP2010/000276 WO 20100120
- 主分类号: G06K9/46
- IPC分类号: G06K9/46
摘要:
The video descriptor generation device includes a first extraction unit, a second extraction unit, and a feature combining unit. The first extraction unit extracts a first feature for each picture which is a frame or a field of a video. The second extraction unit extracts a second feature from a region defined by an edge of an image included in the video. The feature combining unit combines the first feature and the second feature to generate a video descriptor.
公开/授权文献
- US09367616B2 Video descriptor generation device 公开/授权日:2016-06-14