发明申请
US20120213279A1 METHODS AND APPARATUS FOR DC INTRA PREDICTION MODE FOR VIDEO ENCODING AND DECODING
有权
用于视频编码和解码的直流预测模式的方法和装置
- 专利标题: METHODS AND APPARATUS FOR DC INTRA PREDICTION MODE FOR VIDEO ENCODING AND DECODING
- 专利标题(中): 用于视频编码和解码的直流预测模式的方法和装置
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申请号: US13503210申请日: 2010-10-06
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公开(公告)号: US20120213279A1公开(公告)日: 2012-08-23
- 发明人: Xiaoan Lu , Peng Yin , Yunfei Zheng , Joel Sole , Qian Xu
- 申请人: Xiaoan Lu , Peng Yin , Yunfei Zheng , Joel Sole , Qian Xu
- 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
- 国际申请: PCT/US2010/002690 WO 20101006
- 主分类号: H04N7/32
- IPC分类号: H04N7/32
摘要:
Methods and apparatus are provided for DC intra prediction mode for video encoding and decoding. An apparatus includes a video encoder for encoding image data for at least a portion of an input picture by deriving a direct current prediction value from a pre-determined constant and using the derived direct current prediction value for a direct current intra prediction mode. The portion is encoded using the direct current intra prediction mode.
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