发明授权
- 专利标题: Parallel digital picture encoding
- 专利标题(中): 并行数字图像编码
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申请号: US12553073申请日: 2009-09-02
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公开(公告)号: US08379718B2公开(公告)日: 2013-02-19
- 发明人: Jason N. Wang , Rathish Krishnan , Michael Kutner , Milan Mehta , Cheng Huang , Yi Luo , Jon Brelin
- 申请人: Jason N. Wang , Rathish Krishnan , Michael Kutner , Milan Mehta , Cheng Huang , Yi Luo , Jon Brelin
- 申请人地址: JP Tokyo
- 专利权人: Sony Computer Entertainment Inc.
- 当前专利权人: Sony Computer Entertainment Inc.
- 当前专利权人地址: JP Tokyo
- 代理机构: JDI Patent
- 代理商 Joshua D. Isenberg
- 主分类号: H04B1/66
- IPC分类号: H04B1/66
摘要:
Apparatus and Method for parallel digital picture encoding are disclosed. A digital picture is partitioned into two or more vertical sections. An encoder unit is selected to serve as a master and one or more encoder units are selected to serve as slaves. The total number of encoder units used equals the number of vertical sections. A mode search is performed on the two or more vertical sections on a row-by-row basis. Entropy coding is performed on the two or more vertical sections on a row-by-row basis. The entropy coding of each vertical section is performed in parallel such that each encoder unit performs entropy coding on its respective vertical section. De-blocking is performed on the two or more vertical sections in parallel on a row-by-row basis.
公开/授权文献
- US20110051811A1 PARALLEL DIGITAL PICTURE ENCODING 公开/授权日:2011-03-03
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