| 发明名称 |
MOTION PICTURE ENCODING DEVICE AND MOTION PICTURE DECODING DEVICE |
| 摘要 |
When a prediction is made between fields with different parity, the predicative efficiency of a chrominance vector is improved by adaptively switching the generation of a chrominance motion vector depending on a encoding/decoding field parity (top/bottom) and a reference field parity (top/bottom), and the coding efficiency is improved accordingly. |
| 申请公布号 |
CA2439886(C) |
申请公布日期 |
2007.11.20 |
| 申请号 |
CA20032439886 |
申请日期 |
2003.09.05 |
| 申请人 |
FUJITSU LIMITED |
发明人 |
MIYOSHI, HIDENOBU;NAKAGAWA, AKIRA |
| 分类号 |
H04N11/04;H04N19/102;H04N19/134;H04N19/139;H04N19/172;H04N19/50;H04N19/503;H04N19/513;H04N19/60;H04N19/61;H04N19/91 |
主分类号 |
H04N11/04 |
| 代理机构 |
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代理人 |
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| 主权项 |
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