发明名称 |
METHOD AND APPARATUS FOR FAST MODE DECISION OF B-FRAMES IN A VIDEO ENCODER |
摘要 |
There are provided video encoders and corresponding methods for performing fast mode decision of B-frames. A video encoder for encoding video data for a B slice that is divisible into macroblocks includes an encoder (OO) for performing mode selection when encoding a current macroblock in the B slice by counting a number of neighboring macroblocks in the B slice coded in a DIRECT mode, and only checking one of the DIRECT MODE or a 16×16 mode for the current macroblock when the number of neighboring macroblocks coded in the DIRECT mode exceeds a predetermined threshold. |
申请公布号 |
EP1808025(B1) |
申请公布日期 |
2016.03.09 |
申请号 |
EP20050820796 |
申请日期 |
2005.11.02 |
申请人 |
THOMSON LICENSING |
发明人 |
LU, XIAOAN;YIN, PENG;BOYCE, JILL, MACDONALD |
分类号 |
H04N19/105 |
主分类号 |
H04N19/105 |
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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