发明申请
- 专利标题： Method for coefficient bitdepth limitation, encoder and bitstream generation apparatus
- 专利标题（中）： 系数位差限制方法，编码器和比特流生成装置
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申请号： US11104070申请日： 2005-04-12
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公开(公告)号： US20060227867A1公开(公告)日： 2006-10-12
- 发明人: Lowell Winger , Guy Cote
- 申请人： Lowell Winger , Guy Cote
- 专利权人： LSI LOGIC CORPORATION
- 当前专利权人： LSI LOGIC CORPORATION
- 主分类号： H04N11/04
- IPC分类号： H04N11/04 ; H04B1/66 ; H04N7/12 ; H04N11/02
摘要：
A method for coefficient bitdepth limitation in an encoder and/or bitstream generation apparatus including the steps of (A) generating one or more residual block coefficients in response to a video signal and one or more coding parameters and (B) manipulating the one or more coding parameters such that the one or more residual block coefficients are prevented from having values greater than a bitdepth of the video signal plus a predefined number of bits.
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