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一种适用于H.264的高效块匹配运动估计算法 被引量:1

Efficient Block-matching Motion Estimation Algorithm for H.264 Video Coding Standard
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摘要 提出一种基于节点模型的可变形块匹配运动估计算法来搜索最佳运动矢量。实验表明,在编码性能损失很小的条件下,可以使得运动搜索块匹配的运算量在通常快速运动搜索算法的基础上下降61%。 Experiments show that the efficient motion estimation algorithm proposed can further reduce block matching distortion computations relative to conventional fast motion estimation algorithms with neglectable coding efficiency loss (within 0.1dB).
出处 《计算机应用研究》 CSCD 北大核心 2007年第3期76-78,共3页 Application Research of Computers
基金 教育部博士点基金资助项目(20050699037)
关键词 H.264 运动估计 块匹配 H.264 motion estimation block-matching
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