发明授权
- 专利标题: Method and apparatus for motion dependent coding
- 专利标题(中): 用于运动相关编码的方法和装置
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申请号: US11732686申请日: 2007-04-04
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公开(公告)号: US08243785B2公开(公告)日: 2012-08-14
- 发明人: Sébastien Weitbruch , Carlos Correa , Cédric Thebault
- 申请人: Sébastien Weitbruch , Carlos Correa , Cédric Thebault
- 申请人地址: FR Boulogne-Billancourt
- 专利权人: Thomson Licensing
- 当前专利权人: Thomson Licensing
- 当前专利权人地址: FR Boulogne-Billancourt
- 代理机构: Tutunjian & Bitetto, P.C.
- 优先权: EP06290589 20060411
- 主分类号: H04N11/02
- IPC分类号: H04N11/02
摘要:
The gravity centered coding shall be improved with respect to false contour effect disturbances on plasma display panels for example. Therefore, there is provided a GCC code (gravity center coding) and a motion amplitude of a picture or a part of a picture. Furthermore, there is provided at least one sub-set code of the GCC code. The video data are coded with the GCC code or the at least one sub-set code depending on the motion amplitude. Thus, it is possible to reduce the number of coding levels if the motion increases. A further improvement can be obtained by using texture information for selecting the GCC code.
公开/授权文献
- US20070237229A1 Method and apparatus for motion dependent coding 公开/授权日:2007-10-11
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