For a given symmetric refinable mask obeying the sum rule of order n, an explicit method is suggested for the construction of mutually symmetric almost frame-like wavelet system providing approximation order n. A transformation based on the lifting scheme is described that allows to improve almost frame-like wavelets up to dual wavelet frames and preserve other properties. A direct method for the construction of dual wavelet frames providing approximation order n and mutual symmetry properties is also discussed. For an abelian symmetry group H, a technique providing the H-symmetry property for each wavelet function is given for the above three methods.

Translated title of the contributionОт фреймоподобных систем к фреймам всплесков с сохранением аппроксимационных свойств и симметрии
Original languageEnglish
Pages (from-to)204-218
Number of pages15
JournalApplied Mathematics and Computation
Volume344-345
Early online date31 Oct 2018
DOIs
StatePublished - 1 Mar 2019

    Scopus subject areas

  • Analysis

    Research areas

  • Multivariate wavelets, Frames, Symmetry, Lifting Scheme, GENERAL DILATION MATRIX, BIORTHOGONAL WAVELETS, AFFINE SYSTEMS, CONSTRUCTION, L-2(R-D), BASES

ID: 35499285