发明名称 |
METHOD AND APPARATUS FOR COMPRESSING VIDEO SEQUENCES |
摘要 |
A method and apparatus (fig. 1) for compressing a plurality of video sequences (fig. 2, V1-V10) where each sequence (V1-V10) has information that is common with other sequences. The invention ensemble encodes (fig. 2, 220) the video sequences (fig. 2, V1-V10) into an MPEG compliant transport stream (fig. 1, E1-E10) using less predicted frame information than separately encoding each video sequence (fig. 2, V1-V10). One illustrative application of the invention is efficiently encoding (fig. 2, items 220) and transmitting (fig. 1, 104) a user interface such as a program guide (fig. 5, 560), navigator (fig. 5, 570) and the like. The user interface (fig. 5, 560) is illustratively embodied in an interactive programming guide (IPG). |
申请公布号 |
CA2370227(C) |
申请公布日期 |
2011.10.18 |
申请号 |
CA20002370227 |
申请日期 |
2000.04.14 |
申请人 |
DIVA SYSTEMS CORPORATION |
发明人 |
GORDON, DONALD F.;BAYRAKERI, SADIK;WILD, JOSEPH R.;EDMONDS, JEREMY S.;LUDVIG, EDWARD A.;COMITO, JOHN P.;GERSHTEIN, EUGENE |
分类号 |
H04N7/10;G06T9/00;H04N5/445;H04N5/45;H04N7/16;H04N7/46;H04N21/234;H04N21/236;H04N21/2365;H04N21/431;H04N21/434;H04N21/44;H04N21/45;H04N21/482;H04N21/6547;H04N21/81;H04N21/84 |
主分类号 |
H04N7/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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