发明授权
- 专利标题： Division of entropy coding in codecs
- 专利标题（中）： 编解码器中的熵编码分区
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申请号： US14508518申请日： 2014-10-07
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公开(公告)号： US09191668B1公开(公告)日： 2015-11-17
- 发明人: Jean-Jacques Ostiguy , Simon Garneau , Oui Goi
- 申请人： MATROX GRAPHICS INC.
- 申请人地址： CA Dorval, Quebec
- 专利权人： MATROX GRAPHICS INC.
- 当前专利权人： MATROX GRAPHICS INC.
- 当前专利权人地址： CA Dorval, Quebec
- 代理机构： Norton Rose Fulbright Canada LLP
- 主分类号： G06K9/36
- IPC分类号： G06K9/36 ; G06K9/46 ; H04N19/426 ; H04N19/48 ; H04N19/91 ; H04N19/44
摘要：
There is described an image compressing/decompressing method and device that provides the lossless data compression/decompression scheme in two separate modules. Partially entropy encoded/decoded data is written to memory by a first module after a first part of the process and retrieved by a second module to perform the second part of the lossless compression/decompression scheme.
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