Multiscale entropy " ltering
نویسندگان
چکیده
We present in this paper a new method for "ltering an image, based on a new de"nition of its entropy. A large number of examples illustrate the results. Comparisons are performed with other wavelet-based methods. 1999 Elsevier Science B.V. All rights reserved. Nous preH sentons dans cet article une meH thode nouvelle pour le "ltrage des images, baseH e sur une deH "nition nouvelle de son entropie. Un grand nombre d'exemples illustrent les reH sultats. Des comparaisons sont e!ectueH es avec d'autres meH thodes baseH es sur les ondelettes. 1999 Elsevier Science B.V. All rights reserved.
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