发明授权
- 专利标题: Video signal editing apparatus
- 专利标题(中): 视频信号编辑装置
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申请号: US628616申请日: 1996-07-08
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公开(公告)号: US5696557A公开(公告)日: 1997-12-09
- 发明人: Yoshiharu Yamashita , Kazuo Kamiyama , Toru Eto
- 申请人: Yoshiharu Yamashita , Kazuo Kamiyama , Toru Eto
- 申请人地址: JPX Tokyo
- 专利权人: Sony Corporation
- 当前专利权人: Sony Corporation
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX6-190746 19940812
- 主分类号: G11B27/031
- IPC分类号: G11B27/031 ; G11B27/034 ; G11B27/036 ; H04N7/24 ; H04N7/52 ; H04N19/00 ; H04N19/423 ; H04N19/44 ; H04N19/48 ; H04N19/503 ; H04N19/577 ; H04N19/70 ; H04N19/85 ; H04N5/915
摘要:
Provision is made of a video signal editing apparatus wherein even if coded video signals subjected to inter-frame coding are connected and edited, no disturbance occurs in the video signal obtained as a result. Therefore, when connecting coded video signals in each of which one B-frame and I-frame constitute a GOP in that order, if the B-frame comes at the end of a coded video signal, the signal is divided adding to it up to the I-frame of the same or subsequent GOP. Further, if the B-frame comes at the start of a coded video signal, the signal is divided adding to it up to the B-frame or I-frame of the same or previous GOP, then these coded video signals are connected.
公开/授权文献
- US5040671A Protective case for collectible flat items 公开/授权日:1991-08-20
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