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Mathematics of Computation

Published by the American Mathematical Society since 1960 (published as Mathematical Tables and other Aids to Computation 1943-1959), Mathematics of Computation is devoted to research articles of the highest quality in computational mathematics.

ISSN 1088-6842 (online) ISSN 0025-5718 (print)

The 2020 MCQ for Mathematics of Computation is 1.78.

What is MCQ? The Mathematical Citation Quotient (MCQ) measures journal impact by looking at citations over a five-year period. Subscribers to MathSciNet may click through for more detailed information.

 

On the construction of multiresolution analyses associated to general subdivision schemes
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by Zhiqing Kui, Jean Baccou and Jacques Liandrat HTML | PDF
Math. Comp. 90 (2021), 2185-2208 Request permission

Abstract:

Subdivision schemes are widely used in numerical mathematics such as signal/image approximation, analysis and control of data or numerical analysis. However, to develop their full power, subdivision schemes should be incorporated into a multiresolution analysis that, mimicking wavelet analyses, provides a multi-scale decomposition of a function, a curve, or a surface. The ingredients needed to define a multiresolution analysis associated to a subdivision scheme are a decimation scheme and detail operators. Their construction is not straightforward as soon as the subdivision scheme is non-interpolatory.

This paper is devoted to the construction of decimation schemes and detail operators compatible with general subdivision schemes, including non-linear ones. Analysis of the performances of the constructed analyses is carried out. Some numerical applications are presented in the framework of image approximation.

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Additional Information
  • Zhiqing Kui
  • Affiliation: Aix Marseille univ., CNRS, Centrale Marseille, I2M, UMR 7353, 13451 Marseille, France
  • MR Author ID: 1246334
  • Email: zhiqing.kui@centrale-marseille.fr
  • Jean Baccou
  • Affiliation: Institut de Radioprotection et de Sûreté Nucléaire(IRSN), PSN-RES/SEMIA/LIMAR, CE Cadarache, 13115 Saint Paul Les Durance, France
  • MR Author ID: 774914
  • Email: jean.baccou@irsn.fr
  • Jacques Liandrat
  • Affiliation: Aix Marseille univ., CNRS, Centrale Marseille, I2M, UMR 7353, 13451 Marseille, France
  • MR Author ID: 328783
  • Email: jacques.liandrat@centrale-marseille.fr
  • Received by editor(s): May 24, 2019
  • Received by editor(s) in revised form: October 15, 2020
  • Published electronically: June 7, 2021
  • © Copyright 2021 American Mathematical Society
  • Journal: Math. Comp. 90 (2021), 2185-2208
  • MSC (2020): Primary 41A05, 41A10
  • DOI: https://doi.org/10.1090/mcom/3646
  • MathSciNet review: 4280297