发明名称 |
Method and apparatus for mitigation of degradations caused by spatio-temporal filtering of video signals |
摘要 |
Method and apparatus are provided for mitigating the effects of temporal filtering in a transmitted DPCM encoded video signal wherein the signal is conditioned in the receiver by the inverse temporal filtering function without the disadvantageous use of video frame memory.
|
申请公布号 |
US4368487(A) |
申请公布日期 |
1983.01.11 |
申请号 |
US19810234787 |
申请日期 |
1981.02.17 |
申请人 |
NORTHERN TELECOM LIMITED |
发明人 |
SABRI, MOHAMED S. |
分类号 |
H04N5/205;H04N7/32;(IPC1-7):H04N5/14 |
主分类号 |
H04N5/205 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|