发明名称 |
COLOR MODIFICATION APPARATUS FOR A COLOR TELEVISION SYSTEM |
摘要 |
An apparatus for modifying the displayed appearance of preselected colors presented on a color television screen without changing the appearance of other colors in the same picture. The apparatus detects and modifies chrominance signals which correspond to these preselected colors. In one embodiment of the invention the saturation level of all colors except flesh tones is boosted.
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申请公布号 |
US3647941(A) |
申请公布日期 |
1972.03.07 |
申请号 |
USD3647941 |
申请日期 |
1969.11.05 |
申请人 |
SYLVANIA ELECTRIC PRODUCTS INC. |
发明人 |
PHILIP ANDRADE;THADDEUS V. RYCHLEWSKI |
分类号 |
H04N9/64;(IPC1-7):H04N9/02 |
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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