DocumentCode :
2199501
Title :
An Image Quality Estimation Model Based on HVS
Author :
Xuehui, Wei ; Junli, Li ; Gang, Chen
Author_Institution :
Dept. of Math., Zhejiang Univ., Hangzhou
fYear :
2006
fDate :
14-17 Nov. 2006
Firstpage :
1
Lastpage :
4
Abstract :
Based on characteristics of HVS (human visual system), we give a model for objective image quality estimation. We use MLR (multiple linear regression) to construct subjective image quality method, MOS (mean opinion score). Pearson and Spearman correlation coefficients of some proposed methods under different kind of distortions, such as compression, noising etc, are analyzed. It´s found that each method has different performance. But, however, our constructed quality estimation method is more accurate, monotone and consistent in predicting image quality. What´s more, the constructed result is just keep accordance with our objective image quality estimation model. So our model is reasonable and perfect in predicting image quality
Keywords :
correlation methods; distortion; image reconstruction; HVS; MLR; MOS; Pearson correlation coefficients; Spearman correlation coefficients; distortion; human visual system; image quality estimation model; mean opinion score; multiple linear regression; Equations; Eyes; Frequency; Image coding; Image quality; Information science; Mathematical model; Mathematics; PSNR; Watches;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
TENCON 2006. 2006 IEEE Region 10 Conference
Conference_Location :
Hong Kong
Print_ISBN :
1-4244-0548-3
Electronic_ISBN :
1-4244-0549-1
Type :
conf
DOI :
10.1109/TENCON.2006.344001
Filename :
4142193
Link To Document :
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