发明授权
US08233048B2 Method for indexing a sports video program carried by a video stream
有权
用于索引由视频流携带的体育视频节目的方法
- 专利标题: Method for indexing a sports video program carried by a video stream
- 专利标题(中): 用于索引由视频流携带的体育视频节目的方法
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申请号: US11533357申请日: 2006-09-19
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公开(公告)号: US08233048B2公开(公告)日: 2012-07-31
- 发明人: Chia-Hung Yeh , Hsuan-Huei Shih
- 申请人: Chia-Hung Yeh , Hsuan-Huei Shih
- 申请人地址: TW Songshan Dist., Taipei
- 专利权人: MAVs Lab. Inc.
- 当前专利权人: MAVs Lab. Inc.
- 当前专利权人地址: TW Songshan Dist., Taipei
- 代理商 Winston Hsu; Scott Margo
- 主分类号: H04N7/18
- IPC分类号: H04N7/18
摘要:
A method for indexing a sports video program carried by a video stream is disclosed. The method includes temporarily indexing a plurality of shots of the video stream by performing shot detection. In addition, the method further includes extracting a plurality of shots of the sports video program from at least one portion of the shots indexed during the shot detection at least according to low level visual features of the at least one portion, whereby the extracted shots are temporarily kept indexed. Additionally, the method further includes validating a plurality of shots by comparing one of the extracted shots with at least the others of the extracted shots, whereby the validated shots are kept indexed for use of playback of at least one portion of the sports video program.
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