| 发明名称 |
METHOD OF CODING VIDEO STREAMS FOR LOW-COST MULTIPLE DESCRIPTION AT GATEWAYS |
| 摘要 |
The present insertion utilizes a data relationship between B-frame motion vectors (k(B)) and P-frame motion vectors (k(P)) to simplify merging and dividing of multiple descriptions (22, 24) at network nodes (28) such as gateways by avoiding the need to decompress and re-compress at least one of the multiple descriptions. |
| 申请公布号 |
KR20050084313(A) |
申请公布日期 |
2005.08.26 |
| 申请号 |
KR20057010973 |
申请日期 |
2005.06.15 |
| 申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
VAN DER SCHAAR MIHAELA;TURAGA DEEPAK SRINIVAS |
| 分类号 |
G06T9/00;H04N7/24;H04N7/26;H04N7/36;H04N7/46;H04N7/50;(IPC1-7):H04N7/32 |
主分类号 |
G06T9/00 |
| 代理机构 |
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