Filtrage perceptuel pyramidal

In this paper a perceptual multiresolution scheme based on human visual system model is proposed. The main idea is to detect and remove the perceptual irrelevant structures at di↵erent scales using the JNC (Just noticeable contrast) and the notion of luminance adaptation. Thi processing is based on the Laplacian and Gaussian pyramid decompositions of the image as proposed by Burt and Adelson. The e↵ectiveness of the developped method is evaluated on gray-level images.

[1]  Azeddine Beghdadi,et al.  A new image smoothing method based on a simple model of spatial processing in the early stages of human vision , 2000, IEEE Trans. Image Process..

[2]  E. Peli.  Contrast in complex images. , 1990, Journal of the Optical Society of America. A, Optics and image science.

[3]  Edward H. Adelson,et al.  The Laplacian Pyramid as a Compact Image Code , 1983, IEEE Trans. Commun..

[4]  G. Fechner.  Elemente der Psychophysik , 1998 .

[5]  D H Hubel,et al.  Brain mechanisms of vision. , 1979, Scientific American.