首页    期刊浏览 2024年12月12日 星期四
登录注册

文章基本信息

  • 标题:Analysis of Residual data for High Efficiency Video Coding (HEVC)
  • 本地全文:下载
  • 作者:Anis BenHajyoussef ; Tahar Ezzedine
  • 期刊名称:International Journal of Computer Science and Network Security
  • 印刷版ISSN:1738-7906
  • 出版年度:2012
  • 卷号:12
  • 期号:8
  • 页码:90-93
  • 出版社:International Journal of Computer Science and Network Security
  • 摘要:In this paper, we propose an analysis of the residual information of the HEVC. We focus specifically on analyzing the coding of the DC coefficient and its effect on bit consumption. We investigate on the possibilities and the limits of coding the DC coefficient, in a lossless coding way, by changing the process to the encoding a spatial translation value or the residual blocks instead of the transform/quantization process. Experimental results show that 8 bits can be approximated as the limit of DC bit cost of a lossless coding, under which we may obtain a gain in the BD-rate.
  • 关键词:HEVC; video compression; residual; distortion. DC coefficients
国家哲学社会科学文献中心版权所有