Literature DB >> 30555797

Numerical stability of spline-based Gabor-like systems.

Darian M Onchis1, Simone Zappalà2, Pedro Real3, Codruta Istin4.   

Abstract

The paper provides a theorem for the characterization of numerical stability of spline-type systems. These systems are generated through shifted copies of a given atom over a time lattice. Also, we reformulate the well known Gabor systems via modulated spline-type systems and we apply the corresponding numerical stability to these systems. The numerical stability is tested for consistency against deformations.

Entities:  

Keywords:  Gabor systems; numerical stability; spline-type spaces

Year:  2018        PMID： 30555797      PMCID： PMC6292493          DOI： 10.23919/EUSIPCO.2018.8552927

Source DB:  PubMed          Journal:  Proc Eur Signal Process Conf EUSIPCO        ISSN： 2076-1465


  2 in total

1.  Approximate Duals of Gabor-like Frames Based on Realizable Multi-Window Spline-Type Constructions.

Authors:  Darian M Onchis; Simone Zappalà
Journal:  Proc Int Symp Symb Numer Algorithms Sci Comput       Date:  2016

2.  Stability of Spline-Type Systems in the Abelian Case.

Authors:  Darian Onchis; Simone Zappalà
Journal:  Symmetry (Basel)       Date:  2017-12-27       Impact factor: 2.713
  2 in total

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