发明名称 |
Adaptive color transient improvement |
摘要 |
A superior Color Transient Improvement technique is adaptive to the local image features, so that more natural color edge transition improvement can be accomplished. A gain control function is provided that depends on the local image feature so that different regions of the image can be treated differently. Further, a correction signal is controlled in such a way (by the local image feature) that neither undershoot nor overshoot occurs, eliminating the need for post-processing for undershoot/overshoot removal.
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申请公布号 |
US7808558(B2) |
申请公布日期 |
2010.10.05 |
申请号 |
US20070799345 |
申请日期 |
2007.04.30 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LIN PENG;KIM YEONG-TAEG |
分类号 |
H04N5/00;H04N5/208;G06K9/20;G06K9/40;H04N5/21;H04N9/64;H04N9/68 |
主分类号 |
H04N5/00 |
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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