| 发明名称 |
Field comb for luminance separation of NTSC signals |
| 摘要 |
A field comb filter for separating luminance signal from NTSC composite video additively combines signals separated by 263 horizontal lines. Vertical detail is restored and motion compensation provided by subtractively combining signal separated by 262 horizontal lines and adding the difference to the separated luminance signal.
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| 申请公布号 |
US4636841(A) |
申请公布日期 |
1987.01.13 |
| 申请号 |
US19850736968 |
申请日期 |
1985.05.22 |
| 申请人 |
RCA CORPORATION |
发明人 |
MOLES, WARREN H.;DISCHERT, ROBERT A.;ADER, JOSEPH R. |
| 分类号 |
H04N9/78;(IPC1-7):H04N9/64 |
主分类号 |
H04N9/78 |
| 代理机构 |
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