郑州轻工业学院学报(自然科学版)Issue(1):90-93,4.DOI:10.3969/j.issn.2095-476X.2014.01.019
基于图像特征的HEVC快速帧内预测算法
Fast intra prediction algorithm based on picture feature for HEVC
摘要
Abstract
Aiming at the problem that high efficiency video coding (HEVC )as a new generation of video coding standards increased the computation complexity and influenced the coding efficiency,a fast intra prediction algorithm was proposed.It used SAMD value and the depth of the adjacent encoded block to screen the block type selection.The experimental results showed that the algorithm provided averagely 40.95%reduction of intra coding time compared with the one accepted by HM5.0 with unimportant loss of PSNR and a slight increase of bite-rate.关键词
HEVC/帧内预测/视频编码Key words
high efficiency video coding(HEVC)/intra prediction/video coding分类
信息技术与安全科学引用本文复制引用
甘勇,赵晓荣,李天豹,薛峰..基于图像特征的HEVC快速帧内预测算法[J].郑州轻工业学院学报(自然科学版),2014,(1):90-93,4.基金项目
国家自然科学基金项目(61302118);郑州轻工业学院博士基金项目(2010BSJJ006);郑州市科技创新团队计划项目 ()