发明名称 |
Automatic tint correction with reduced color saturation error |
摘要 |
In a color TV receiver, color saturation errors associated with flesh tone correction circuits operating on demodulated color mixture signals are corrected. This is accomplished by adding the absolute value of a fraction of one of the color mixture signals to the color mixture signal in quadrature phasing therewith.
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申请公布号 |
US4528586(A) |
申请公布日期 |
1985.07.09 |
申请号 |
US19830487107 |
申请日期 |
1983.04.21 |
申请人 |
RCA CORPORATION |
发明人 |
LEWIS, JR., HENRY G.;LIMBERG, ALLEN L. |
分类号 |
H04N9/64;(IPC1-7):H04N9/535 |
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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