发明名称 |
Method and apparatus for color warping |
摘要 |
A method and apparatus for transforming color signals. The transformation is achieved by use of a first, coarse, look-up table and a second look-up table that provides coefficients to be used in calculating a correction vector. The vector of color components from the first look-up table is added to the correction vector to provide the transformed vector. The method and apparatus have particular application in the display of digital video signals.
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申请公布号 |
US6774953(B2) |
申请公布日期 |
2004.08.10 |
申请号 |
US20010870595 |
申请日期 |
2001.05.31 |
申请人 |
SONY CORPORATION;SONY ELECTRONICS INC. |
发明人 |
CHAMPION MARK;AKIYAMA YOSHIYUKI;KODAMA KATSURA |
分类号 |
H04N9/64;(IPC1-7):H04N9/64 |
主分类号 |
H04N9/64 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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