期刊文献+

指数哥伦布码的快速平稳解码算法 被引量:3

A Fast and Smooth Aalgorithm for Exp-Golomb Decoding
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摘要 在研究分析H.264指数哥伦布码特点的基础上,抛弃了变长码只能逐位读取、逐位判断计算的思路,采用了n比特读取并用设定的公式计算的方法,不仅使得解码时间比较平稳,而且使得统计平均速度是原来的2.6倍。 On the study of Exp-Golomb code in H.264 standard, this paper presents a fast and smooth decode algorithm for Exp-Golombo Through reading n bits per time and then calculating the value of them using the formula proposed in this paper, the statistical speed of this algorithm is more than two times quicker than the original one which reads one bit per time.
出处 《电视技术》 北大核心 2006年第2期14-15,20,共3页 Video Engineering
基金 国家自然科学基金重点项目"深空通信中的若干关键技术研究"(60532060) 国家自然科学基金面上项目"干涉多光谱图像高效压缩编码研究"(60507012)
关键词 H.264标准 AVS标准 AVS-M标准 指数哥伦布码 解码 H.264 AVS AVS-M Exp-Golomb decoding
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参考文献5

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二级参考文献3

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共引文献5

同被引文献18

  • 1姚栋,虞露.H.264指数哥伦布码解码部件的硬件设计和实现[J].电视技术,2004,28(11):14-16. 被引量:6
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