发明授权
- 专利标题： Methods and apparatus for intra coding a block having pixels assigned to groups
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申请号： US13697562申请日： 2011-05-13
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公开(公告)号： US10080024B2公开(公告)日： 2018-09-18
- 发明人: Qian Xu , Joel Sole , Peng Yin , Yunfei Zheng , Xiaoan Lu
- 申请人： Qian Xu , Joel Sole , Peng Yin , Yunfei Zheng , Xiaoan Lu
- 申请人地址： FR Issy-les-Moulineaux
- 专利权人： Thomson Licensing
- 当前专利权人： Thomson Licensing
- 当前专利权人地址： FR Issy-les-Moulineaux
- 代理商 Brian J. Dorini; Ronald J. Kolczynski
- 国际申请： PCT/US2011/000856 WO 20110513
- 国际公布： WO2011/142833 WO 20111117
- 主分类号： H04N7/12
- IPC分类号： H04N7/12 ; H04N11/02 ; H04N11/04 ; H04N19/157 ; H04N19/105 ; H04N19/176 ; H04N19/147 ; H04N19/46 ; H04N19/134 ; H04N19/61 ; H04N19/593 ; H04N19/12 ; H04N19/132
摘要：
Methods and apparatus are provided for intra coding a block having pixels assigned to groups. An apparatus includes a video encoder for encoding a block in a picture using intra prediction by dividing pixels within the block into at least a first group and a second group and encoding the pixels in the first group prior to encoding the pixels in the second group. A prediction for at least one of the pixels within the second group is obtained by evaluating the pixels within the first group and the second group.
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