Publication Details

Wavelet Lifting on Application Specific Vector Processor

BAŘINA, D.; ZEMČÍK, P. Wavelet Lifting on Application Specific Vector Processor. In GraphiCon'2013. Vladivostok: GraphiCon Scientific Society, 2013. p. 83-86. ISBN: 978-5-8044-1402-4.
Czech title
Vlnková transformace na platformě ASVP
Type
conference paper
Language
English
Authors
Bařina David, Ing., Ph.D. (DCGM)
Zemčík Pavel, prof. Dr. Ing., dr. h. c. (DCGM)
URL
Keywords

discrete wavelet transform, lifting scheme, SIMD, parallelization, vectorisation

Abstract

With the start of the widespread use of discrete wavelet transform the need for its efficient implementation is becoming increasingly more important. This work presents a general approach of discrete wavelet transform scheme vectorisation evaluated on an FPGA-based Application-Specific Vector Processor (ASVP). This unit can be classified as SIMD computer in Flynn's taxonomy. The presented approach is compared with two other non-vectorised approaches. Using the frequently exploited CDF 9/7 wavelet, the achieved speedup is about 2.6× compared to naive implementation.

Annotation
With the start of the widespread use of discrete wavelet transform the need for its efficient implementation is becoming increasingly more important. This work presents a general approach of discrete wavelet transform scheme vectorisation evaluated on an FPGA-based Application-Specific Vector Processor (ASVP). This unit can be classified as SIMD computer in Flynn's taxonomy. The presented approach is compared with two other non-vectorised approaches. Using the frequently exploited CDF 9/7 wavelet, the achieved speedup is about 2.6× compared to naive implementation.
Published
2013
Pages
83–86
Proceedings
GraphiCon'2013
ISBN
978-5-8044-1402-4
Publisher
GraphiCon Scientific Society
Place
Vladivostok
EID Scopus
2-s2.0-85078572361
BibTeX 
@inproceedings{BUT103540,
  author="David {Bařina} and Pavel {Zemčík}",
  title="Wavelet Lifting on Application Specific Vector Processor",
  booktitle="GraphiCon'2013",
  year="2013",
  pages="83--86",
  publisher="GraphiCon Scientific Society",
  address="Vladivostok",
  isbn="978-5-8044-1402-4",
  url="https://www.researchgate.net/publication/283425090_Wavelet_Lifting_on_Application_Specific_Vector_Processor"
}
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