Computational efficient models for quality assessment of compressed video

被引：0
|
作者：
Javurek, R [1 ]
机构：
[1] Czech Tech Univ, Fac Elect Engn, Dept Radioelectr, Prague 16627 6, Czech Republic
来源：
Smart Imagers and Their Application | 2005年 / 5944卷
关键词：
video quality evaluation; video compression; objective assessment; HVS;
D O I：
10.1117/12.637913
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Two models for objective assessment of compressed video quality and results from subjective and objective tests of several low bit-rate video coders are introduced in this paper. First model is based on mathematical measures that describe perception of video distortion by human eye. Second model for quality evaluation is based on human visual system (HVS) characteristics. Obtained quality values from both models have been compared with subjective results. Both models are computationally efficient and produce results that are correlated with subjective results.
引用
收藏
页码：104 / 109
页数：6
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