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 |
US8660184(B2) |
申请公布日期 |
2014.02.25 |
申请号 |
US20090414127 |
申请日期 |
2009.03.30 |
申请人 |
NAKAGAWA AKIRA;MIYOSHI HIDENOBU;FUJITSU LIMITED |
发明人 |
NAKAGAWA AKIRA;MIYOSHI HIDENOBU |
分类号 |
H04B1/66;H04N11/04;H04N7/12;H04N7/26;H04N7/32;H04N7/50;H04N11/02 |
主分类号 |
H04B1/66 |
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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