发明名称 |
Luminance peaking filter for use in digital video signal processing systems |
摘要 |
A digital peaking circuit for processing digital luminance signal in a video processing system combines parallel paths of delay elements and summing circuits to produce the desired luminance response curve with minimum hardware. Only one scaling circuit is required to achieve the desired frequency response characteristic and one multiplier is included to render the peaking circuit adaptive.
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申请公布号 |
US4571620(A) |
申请公布日期 |
1986.02.18 |
申请号 |
US19830549489 |
申请日期 |
1983.11.04 |
申请人 |
RCA CORPORATION |
发明人 |
ANDERSON, WILLIAM D. |
分类号 |
H04N5/205;(IPC1-7):H04N5/14;H04N5/21 |
主分类号 |
H04N5/205 |
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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