Image decomposition combining staircase reduction and texture extraction

被引：101

作者：

Chan, Tony F. ^{[1
]}

Esedoglu, Selim ^{[1
]}

Park, Frederick E. ^{[1
]}

机构：

[1] Univ Calif Los Angeles, Dept Math, Los Angeles, CA 90095 USA

来源：

JOURNAL OF VISUAL COMMUNICATION AND IMAGE REPRESENTATION | 2007年 / 18卷 / 06期

基金：

美国国家科学基金会; 美国国家卫生研究院;

关键词：

image decomposition; denoising; texture; staircase reduction; dual methods; oscillating pattern;

D O I：

10.1016/j.jvcir.2006.12.004

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper proposes a natural and efficient way to achieve staircase reduction in texture extraction models of image processing. Moreover, we propose a precise framework for this amalgamation. In a sense, we utilize the best of both worlds: (I) the use of higher order derivatives through a variant of the Chambolle-Lions inf convolution energy (an image decomposition model in itself) along with (II) approximations to Meyer's G and E norms including the H-1 negative norm for ameliorating staircasing in image decomposition and restoration problems. (C) 2007 Elsevier Inc. All rights reserved.

引用

页码：464 / 486

页数：23

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