DocumentCode :
304594
Title :
An objective quality assessment technique for digital image sequences
Author :
Osberger, Wilfried ; Maeder, Anthony J. ; McLean, Donald
Author_Institution :
Sch. of Electr. & Electron. Syst. Eng., Queensland Univ. of Technol., Brisbane, Qld., Australia
Volume :
1
fYear :
1996
fDate :
16-19 Sep 1996
Firstpage :
897
Abstract :
This paper describes an objective quality measure for image sequences based on a model of the human visual system (HVS). When developing an appropriate HVS based model it is important to consider the structure of the pictures and of the coding errors introduced by the compression scheme. This is because they are both unlike the simple and artificial stimuli used in psychophysical tests to obtain HVS parameters. An analysis of the important features of coded pictures is given, and a perceptual quality model incorporating these features is described. Additional uses of a multi-dimensional quality measure are also discussed
Keywords :
coding errors; data compression; image coding; image sequences; visual perception; HVS based model; coded pictures; coding algorithms; coding errors; compression scheme; digital image sequences; human visual system model; multidimensional quality measure; objective quality assessment; objective quality measure; perceptual quality model; picture features; picture structure; Australia; Digital images; Gratings; Humans; Layout; PSNR; Predictive models; Psychology; Quality assessment; Testing;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Image Processing, 1996. Proceedings., International Conference on
Conference_Location :
Lausanne
Print_ISBN :
0-7803-3259-8
Type :
conf
DOI :
10.1109/ICIP.1996.559644
Filename :
559644
Link To Document :
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