Publication Details

Lifting Scheme Cores for Wavelet Transform

BAŘINA, D. Lifting Scheme Cores for Wavelet Transform. Edice PhD Thesis, sv. 814. Edice PhD Thesis, sv. 814. Brno: Publishing house of Brno University of Technology VUTIUM, 2016. 30 p. ISBN: 978-80-214-5378-4.
Czech title
Jádra schématu lifting pro vlnkovou transformaci
Type
book
Language
English
Authors
Bařina David, Ing., Ph.D. (DCGM)
Keywords

discrete wavelet transform, lifting scheme, Cohen-Daubechies-Feauveau wavelet, SIMD, CPU cache, parallelization, JPEG 2000

Abstract

The thesis focuses on efficient computation of the two-dimensional discrete wavelet transform.

Annotation

The thesis focuses on efficient computation of the two-dimensional discrete wavelet transform. The state-of-the-art methods are extended in several ways to perform the transform in a single loop, possibly in a multi-scale fashion, using a compact streaming core. This core can further be appropriately reorganized to target the minimization of certain platform resources. The approach presented here nicely fits into common SIMD extensions, exploits the cache hierarchy of modern general-purpose processors, and is suitable for parallel evaluation. Finally, the approach presented is incorporated into the JPEG 2000 compression chain, in which it has proven to be fundamentally faster than widely used implementations.

Published
2016
Pages
1–30
Series
Edice PhD Thesis, sv. 814
ISBN
978-80-214-5378-4
Publisher
Publishing house of Brno University of Technology VUTIUM
Place
Brno
BibTeX 
@book{BUT168622,
  author="David {Bařina}",
  title="Lifting Scheme Cores for Wavelet Transform",
  year="2016",
  publisher="Publishing house of Brno University of Technology VUTIUM",
  address="Brno",
  series="Edice PhD Thesis, sv. 814",
  pages="1--30",
  isbn="978-80-214-5378-4",
  url="https://www.fit.vut.cz/research/publication/11249/"
}
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