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基于EPZS的运动估计算法的改进 被引量:1

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摘要 在H.264标准的视频压缩编码中,运动估计和运动补偿技术是编码系统中最为重要的组成部分之一。但是运动估计的计算量非常大,极大地降低了编码的实时性。为了降低运动估计的时间,提高编码的效率,在充分研究EPZS算法的基础上,对EPZS算法进行终止搜索条件和搜索模板进行改进优化。实验结果表明,在不降低图像质量的前提下,优化后的算法相比原来的算法,降低了编码时间损耗,提高了编码效率。
出处 《物联网技术》 2015年第4期42-43,46,共3页 Internet of things technologies
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