DocumentCode
3065034
Title
Visual contrast and image quantification from wavelet theory
Author
Plantier, J. ; Menu, J.P.
Author_Institution
Div. Ergonomie Aerosapatiale/B, CERMA, Bretigny, France
Volume
4
fYear
1992
fDate
Oct. 29 1992-Nov. 1 1992
Firstpage
1586
Lastpage
1587
Abstract
This paper defines an image quantification based on the extraction of local and frequential contrast of luminance. A non linear transformation and a wavelet transform are successively performed. The architecture of the image analysis is based on experimental results on contrast sensitivity in vision.
Keywords
data compression; image coding; vision; wavelet transforms; contrast sensivity; image analysis; image quantification; luminance; luminance frequential contrast; nonlinear transformation; vision; visual contrast; wavelet theory; Wavelet transforms;
fLanguage
English
Publisher
ieee
Conference_Titel
Engineering in Medicine and Biology Society, 1992 14th Annual International Conference of the IEEE
Conference_Location
Paris
Print_ISBN
0-7803-0785-2
Type
conf
DOI
10.1109/IEMBS.1992.5761937
Filename
5761937
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