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A Compound Algorithm of Denoising Using Second-order and Fourth-order Partial Differential Equations

期刊名称：Numer. Math. Theor. Meth. Appl., Vol. 2 (2009), p
时间：0
页码：24-25
语言：英文
分类：O175.1[理学—数学;理学—基础数学] TV642[水利工程—水利水电工程]
作者机构：[1]Institute of Applied Mathematics, Academy of Mathematics and Systems Sciences, Chinese Academy of Sciences, Beijing, China, [2]School of Physical and Mathematical Sciences, Nanyang Technological University, SPMS-04-01, 21 Nanyang Link, Singapore 637371, [3]Department of Mathematics, University of Bergen, Johannes Brunsgate 12, 5008 Bergen, Norway
相关基金：Acknowledgments This work was initiated when Chang visited Nanyang Technological University of Singapore. Financial support from NSFC of China, Singapore NTU project SUG 20/07, MOE Grant T207B2202 and NRF2007IDMIDM002-010 are gratefully acknowledged here.
相关项目：基于偏微分方程的图像处理问题

作者：常谦顺|

关键词：复合算法, 四阶偏微分方程, 图像恢复算法, 二阶, 去噪, 不动点方法, 参数函数, 数值实验, Algorithm of denoising, image restoration, total variation, second-order functional.

中文摘要：

Corresponding author. Email addresses： qschang@amss. ac. cn Corresponding author. Email addresses：tai@mi.uib.no Corresponding author. Email addresses：xinglily@amss.ac.cn

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