发明申请
US20110058737A1 BITSTREAM SYNTAX FOR GRAPHICS-MODE COMPRESSION IN WIRELESS HD 1.1
有权
用于无线高清1.1中图形模式压缩的BITSTREAM语法1.1
- 专利标题： BITSTREAM SYNTAX FOR GRAPHICS-MODE COMPRESSION IN WIRELESS HD 1.1
- 专利标题（中）： 用于无线高清1.1中图形模式压缩的BITSTREAM语法1.1
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申请号： US12873059申请日： 2010-08-31
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公开(公告)号： US20110058737A1公开(公告)日： 2011-03-10
- 发明人: Wei Liu , Mohammad Gharavi-Alkhansari
- 申请人： Wei Liu , Mohammad Gharavi-Alkhansari
- 申请人地址： JP Tokyo
- 专利权人： SONY CORPORATION
- 当前专利权人： SONY CORPORATION
- 当前专利权人地址： JP Tokyo
- 主分类号： G06K9/36
- IPC分类号： G06K9/36
摘要：
A method of and system for encoding high definition video content using embedded graphics coding is described. The method determines if the video content includes an RGB or YUV444 color format or a YUV422 color format. If the color scheme includes RGB or YCbCr444 data and separate encoding is used, then all three color components are encoded separately using scalar EGC. If the color scheme includes RGB or YCbCr444 data and joint encoding is used, then all three color components are jointly encoded using joint scalar EGC. If the color scheme includes YCbCr422 data and separate encoding is used, then Y, U and V are encoded separately using scalar EGC. If the color scheme includes YCbCr422 data and joint encoding is used, then Y is encoded by itself using scalar EGC and U and V are jointly encoded using joint scalar EGC.
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