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Abstract:
码率控制算法是视频编码中的关键技术.本文对X264的码率控制算法进行了详细的分析,并在此算法基础上提出了采用宏块层码率控制策略来提高编码效率.仿真结果表明,采用改进的码率控制算法的X264编码器在同等条件下PSNR值得到了提高.
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福建电脑
ISSN: 1673-2782
CN: 35-1115/TP
Year: 2007
Issue: 9
Page: 88-89
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 0
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