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Author:

申文龙 (申文龙.)

Indexed by:

CQVIP

Abstract:

为了解决高效率视频编码(High Efficiency Video Coding,HEVC)复杂度过高的问题,基于粗粒度模式选择(Rough Mode Decision,RMD)过程提出一种降低编码复杂度的方法.该算法充分利用了RMD候选队列的相似程度和预测模式在方向上的相关性这两个特性,进一步减少了进入率失真优化过程(Rate Distortion Optimization,RDO)的预测模式数量,达到了降低编码复杂度的目的.实验结果表明,该算法在编码质量损失0.5%的情况下节省了近22%的编码时间.

Keyword:

快速模式选择 高效视频编码 多媒体技术 帧内预测 数字图像

Author Community:

  • [ 1 ] [申文龙]北京工业大学

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Source :

计算机与现代化

ISSN: 1006-2475

Year: 2014

Issue: 5

Page: 42-46

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 2

Chinese Cited Count:

30 Days PV: 7

Affiliated Colleges:

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