A fully adaptive multiresolution scheme for image processing

被引：14
|
作者：
Amat, Sergio [1 ]
Donat, Rosa
Liandrat, Jacques
Trillo, J. Carlos
机构：
[1] Univ Politecn Cartagena, Dept Matemat Aplicada & Estadist, Murcia, Spain
[2] Univ Valencia, Dept Matemat Aplicada, E-46003 Valencia, Spain
[3] Ecole Super Mecan Marseille, Lab Anal Topol & Probabilites, EGIM, Marseille, France
来源：
MATHEMATICAL AND COMPUTER MODELLING | 2007年 / 46卷 / 1-2期
关键词：
multiresolution; nonlinear scheme; harmonic mean;
D O I：
10.1016/j.mcm.2006.12.003
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
A nonlinear multiresolution scheme within Harten's framework [A. Harten, Discrete multiresolution analysis and generalized wavelets, J. Appl. Numer. Math. 12 (1993) 153-192; A. Harten, Multiresolution representation of data II, SIAM J. Numer. Anal. 33 (3) (1996) 1205-1256] is presented. It is based on a centered piecewise polynomial interpolation fully adapted to discontinuities. Compression properties of the multiresolution scheme are studied on various numerical experiments on images. (c) 2007 Elsevier Ltd. All rights reserved.
引用
收藏
页码：2 / 11
页数：10
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