| 发明名称 |
VIDEO SIGNAL PROCESSING |
| 摘要 |
The group delay of a noise-reducing median filter for video or a video FIR filter is reduced by transferring filter contributions of fields in "time forward" to fields in "time past" with respect to the output sample point. No significant impairment is introduced by this time asymmetry.
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| 申请公布号 |
CA2160492(A1) |
申请公布日期 |
1994.10.27 |
| 申请号 |
CA19942160492 |
申请日期 |
1994.04.08 |
| 申请人 |
SNELL & WILCOX LIMITED |
发明人 |
FLANNAGHAN, BARRY;AUTY, SIMON;WESTON, MARTIN |
| 分类号 |
H04N5/14;H04N5/21;H04N9/64;H04N9/78;(IPC1-7):H04N5/14 |
主分类号 |
H04N5/14 |
| 代理机构 |
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