Quantitative Performance Evaluation Of the Emerging HEVC / H . 265 Video Codec
Quantitative Performance Evaluation Of the Emerging HEVC / H . 265 Video Codec
复制标题
新兴 HEVC/H 的定量性能评估。
DOI：
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发表时间：
2012
期刊：
影响因子：
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通讯作者：
D. Martakos
中科院分区：
文献类型：
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作者：
H. Koumaras;M. Kourtis;D. Martakos
本文介绍了目前正在开发的视频编码标准H.265/HEVC。本文的主要目的是执行一个定量的性能评估的新兴标准相比，其前身H.264/AVC。本文通过测量参考信号和非参考信号的PSNR分数和比特率值，重点研究了编码和压缩效率。为了论文的需要，使用了HEVC和AVC参考编码器。本文的范围是研究新编码方法的当前工作版本是否接近或实现其主要目标，即在不显著降低编码质量的情况下使比特流的压缩效率加倍。
This paper, deals with the currently under-development video encoding standard H.265/HEVC. The main purpose of this paper is to perform a quantitative performance evaluation of the emerging standard in comparison to its predecessor H.264/AVC. The paper focuses on both the encoding and compression efficiency by measuring the PSNR scores and bit rate values of reference and non-reference signals. For the needs of the paper, the HEVC and AVC reference encoders were used. Scope of the paper is to research if the current working version of the new coding method is approaching or achieves its primary objective, which is to double the compression efficiency of the bit stream without significant degradation of the encoded quality.