发明申请
US20060233250A1 Method and apparatus for encoding and decoding video signals in intra-base-layer prediction mode by selectively applying intra-coding
审中-公开
通过选择性地应用帧内编码来以帧内预测模式对视频信号进行编码和解码的方法和装置
- 专利标题： Method and apparatus for encoding and decoding video signals in intra-base-layer prediction mode by selectively applying intra-coding
- 专利标题（中）： 通过选择性地应用帧内编码来以帧内预测模式对视频信号进行编码和解码的方法和装置
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申请号： US11402860申请日： 2006-04-13
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公开(公告)号： US20060233250A1公开(公告)日： 2006-10-19
- 发明人: Sang-chang Cha , Woo-jin Han
- 申请人： Sang-chang Cha , Woo-jin Han
- 专利权人： SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人： SAMSUNG ELECTRONICS CO., LTD.
- 优先权： KR10-2005-0053661 20050621
- 主分类号： H04N7/12
- IPC分类号： H04N7/12
摘要：
A method and apparatus for encoding and decoding macroblocks in an intra-base layer prediction mode by selectively applying intra-coding are provided. The method includes the steps of calculating a difference between an input frame and a base layer frame calculated from the input frame and obtaining residual signals, converting the residual signals using an intra-coding method, and generating an enhancement layer frame including the converted residual signals.
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