发明授权
US09338458B2 Video decoding apparatus and method for selectively bypassing processing of residual values and/or buffering of processed residual values
有权
视频解码装置和方法，用于选择性地旁路处理剩余值和/或缓冲处理的残差值
- 专利标题： Video decoding apparatus and method for selectively bypassing processing of residual values and/or buffering of processed residual values
- 专利标题（中）： 视频解码装置和方法，用于选择性地旁路处理剩余值和/或缓冲处理的残差值
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申请号： US13216273申请日： 2011-08-24
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公开(公告)号： US09338458B2公开(公告)日： 2016-05-10
- 发明人: Min-Hao Chiu , Chia-Yun Cheng , Chun-Chia Chen
- 申请人： Min-Hao Chiu , Chia-Yun Cheng , Chun-Chia Chen
- 申请人地址： TW Science-Based Industrial Park, Hsin-Chu
- 专利权人： MEDIATEK INC.
- 当前专利权人： MEDIATEK INC.
- 当前专利权人地址： TW Science-Based Industrial Park, Hsin-Chu
- 代理商 Winston Hsu; Scott Margo
- 主分类号： H04N7/26
- IPC分类号： H04N7/26 ; H04N19/124 ; H04N19/129 ; H04N19/12
摘要：
An exemplary video decoding apparatus includes a first decoding unit configured for decoding a first encoded block to generate first residual values, a first detecting unit configured for detecting whether all of the first residual values have a same first value, a first processing circuit configured for processing the first residual values to generate first processed residual values, and a second processing circuit configured for generating a decoded block corresponding to the first encoded block. When all of the first residual values have the same first value, the first detecting unit controls the second processing circuit to generate the decoded block without referring to the first processed residual values.
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