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.
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申请公布号 |
US2005147171(A1) |
申请公布日期 |
2005.07.07 |
申请号 |
US20050070661 |
申请日期 |
2005.03.03 |
申请人 |
FUJITSU LIMITED |
发明人 |
NAKAGAWA AKIRA;MIYOSHI HIDENOBU |
分类号 |
H04N11/04;H04N7/26;H04N7/32;H04N7/50;(IPC1-7):H04N7/12 |
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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地址 |
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