DocumentCode
701232
Title
Perceptual quality metric for digitally coded color images
Author
van den Branden Lambrecht, Christian J. ; Farrell, Joyce E.
Author_Institution
Signal Processing Laboratory, Swiss Federal Institute of Technology, CH-1015 Lausanne, Switzerland
fYear
1996
fDate
10-13 Sept. 1996
Firstpage
1
Lastpage
4
Abstract
In this paper, a computational metric that incorporates many aspects of human vision and color perception to predict the quality of color coded images is presented. The proposed distortion measure is built on opponent-colors theory and on a multi-channel model of spatial vision. The metric has been validated by psychophysical data on 400 images and two human observers.
Keywords
Colored noise; Computed tomography; Distortion measurement; Image color analysis; Sensitivity; Visualization;
fLanguage
English
Publisher
ieee
Conference_Titel
European Signal Processing Conference, 1996. EUSIPCO 1996. 8th
Conference_Location
Trieste, Italy
Print_ISBN
978-888-6179-83-6
Type
conf
Filename
7082957
Link To Document