发明名称 |
Förfarande för att filtrera digitaliska videobilder |
摘要 |
The invention relates to a method for reducing visual artefacts in a frame of a digital video signal, which is coded by blocks and then decoded. A block type is defined according to the coding method for a block selected according to a predetermined set of coding types. In the method filtering is performed to reduce visual artefacts due to a block boundary. The filtering performed depends on block types of the frame in the environment of the block boundary (30). |
申请公布号 |
FI20000120(A0) |
申请公布日期 |
2000.01.20 |
申请号 |
FI20000000120 |
申请日期 |
2000.01.20 |
申请人 |
NOKIA MOBILE PHONES LTD,, |
发明人 |
AKSU,,EMRE;KARCZEWICZ,,MARTA |
分类号 |
H04N7/26;H04N7/30;(IPC1-7):H04N |
主分类号 |
H04N7/26 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|