DocumentCode
703574
Title
Subjective measure of edge degradation for vector quantized color images
Author
Charrier, Christophe ; Cherifi, Hocine
Author_Institution
Equipe Ing. de la Vision, Univ. Jean Monnet, St. Étienne, France
fYear
1998
fDate
8-11 Sept. 1998
Firstpage
1
Lastpage
4
Abstract
Edges are of fundamental importance in the analysis of images, and of course in the field of image quality. To incorporate the edge information as coded by the Human Visual System (HVS), we have developed a classification strategy to take into account edges in the codebook. Psychophysical experiments have been performed to adjust the optimal amount of edge information.
Keywords
image classification; image coding; image colour analysis; vector quantisation; HVS; classification strategy; codebook; edge degradation; edge information; human visual system; image quality; vector quantized color images; Color; Degradation; Image coding; Image edge detection; Image reconstruction; Observers; Sensitivity;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing Conference (EUSIPCO 1998), 9th European
Conference_Location
Rhodes
Print_ISBN
978-960-7620-06-4
Type
conf
Filename
7090045
Link To Document