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Author:

刘孝波 (刘孝波.)

Abstract:

本文提出一种基于联合采样法的多描述视频编码算法(Multiple Description Coding Using Combined Down-sampling,CDMDC)。CDMDC算法通过双向预测帧技术将空域采样和时域采样有机地结合在一起,对参考帧和非参考帧使用了不同的采样方法及预测策略。这是一种简单高效并且非常容易同视频编码标准相结合的多描述视频编码算法,模拟实验结果表明CDMDC算法有效地提高了多描述算法的压缩效率,其编码性能要优于基于空域采样或基于时域采样的多描述编码算法。

Keyword:

频编码 下采样 多描述编码

Author Community:

  • [ 1 ] 北京工业大学计算机学院

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Source :

Year: 2007

Language: Chinese

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 13

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