发明名称 |
Chrominance smoothing |
摘要 |
A method for reducing chrominance entropy in a digital color image. This method is practiced in relation to pixels in the two chrominance channels in a luminance-chrominance-chrominance representation of the image. The method involves shifting the chrominance values of selected low-luminance or high-luminance pixels toward (or to) another chrominance value which will result in a net chrominance entropy reduction in the subject channel.
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申请公布号 |
US2005047653(A1) |
申请公布日期 |
2005.03.03 |
申请号 |
US20030650518 |
申请日期 |
2003.08.28 |
申请人 |
SHARP LABORATORIES OF AMERICA, INC. |
发明人 |
MATTHEWS KRISTINE E. |
分类号 |
G06T1/00;H04N1/46;H04N1/60;H04N1/64;H04N9/77;(IPC1-7):G06K9/00 |
主分类号 |
G06T1/00 |
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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