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[期刊论文]

Shearlet approximations to the inverse of a family of linear operators

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作者:

Hu, Lin (Hu, Lin.) | Liu, Youming (Liu, Youming.) (学者:刘有明)

收录:

Scopus SCIE

摘要:

The Radon transform plays an important role in applied mathematics. It is a fundamental problem to reconstruct images from noisy observations of Radon data. Compared with traditional methods, Colona, Easley and etc. apply shearlets to deal with the inverse problem of the Radon transform and receive more effective reconstruction. This paper extends their work to a class of linear operators, which contains Radon, Bessel and Riesz fractional integration transforms as special examples.

关键词:

Radon transform approximation noise inverse problems shearlets

作者机构:

  • [ 1 ] [Hu, Lin]Beijing Univ Technol, Dept Appl Math, Beijing 100124, Peoples R China
  • [ 2 ] [Liu, Youming]Beijing Univ Technol, Dept Appl Math, Beijing 100124, Peoples R China
  • [ 3 ] [Hu, Lin]Beijing Union Univ, Dept Basic Courses, Beijing 100101, Peoples R China

通讯作者信息:

  • 刘有明

    [Liu, Youming]Beijing Univ Technol, Dept Appl Math, Beijing 100124, Peoples R China

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来源 :

JOURNAL OF INEQUALITIES AND APPLICATIONS

ISSN: 1029-242X

年份: 2013

1 . 6 0 0

JCR@2022

ESI学科: MATHEMATICS;

JCR分区:2

中科院分区:3

被引次数:

WoS核心集被引频次: 2

SCOPUS被引频次: 1

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