发明授权
US09288494B2 Methods and apparatus for implicit and semi-implicit intra mode signaling for video encoders and decoders
有权
用于视频编码器和解码器的隐式和半隐式帧内模式信令的方法和装置
- 专利标题： Methods and apparatus for implicit and semi-implicit intra mode signaling for video encoders and decoders
- 专利标题（中）： 用于视频编码器和解码器的隐式和半隐式帧内模式信令的方法和装置
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申请号： US13138368申请日： 2010-02-05
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公开(公告)号： US09288494B2公开(公告)日： 2016-03-15
- 发明人: Qian Xu , Joel Sole , Yunfei Zheng , Xiaoan Lu , Peng Yin
- 申请人： Qian Xu , Joel Sole , Yunfei Zheng , Xiaoan Lu , Peng Yin
- 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 Robert D. Shedd; Ronald J. Kolczynski
- 国际申请： PCT/US2010/000321 WO 20100205
- 国际公布： WO2010/090749 WO 20100812
- 主分类号： H04N7/32
- IPC分类号： H04N7/32 ; H04N19/70 ; H04N19/147 ; H04N19/61 ; H04N19/11 ; H04N19/176
摘要：
Methods and apparatus are provided for implicit and semi-implicit intra mode signaling for video encoders and decoders. An apparatus includes an encoder for encoding picture data for at least a portion of a picture. The encoder derives an intra mode to apply to the portion from neighboring template data and abstains from explicitly signaling the intra mode for the portion. The neighboring template data corresponds to a neighboring template formed from neighboring pixels with respect to the portion.
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