Result 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.
Type
conference paper
Language
English
Authors
Bařina David, Ing., Ph.D., FIT (FIT), DIFS (FIT), DCGM (FIT)
Zemčík Pavel, prof. Dr. Ing., dr. h. c., UAMT (FEEC), DCGM (FIT)
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.

Keywords

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

URL
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
Conference
23rd International Conference on Computer Graphics and Vision
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"
}
Files
Projects
Intelligent Management Platform for Advanced Real-Time media processes, MŠMT, Sedmý rámcový program Evropského společenství pro atomovou energii (Euratom) v oblasti jaderného výzkumu a vzdělávání, 7E13044, start: 2012-11-01, end: 2015-10-31, completed
Transport systems development centre, TAČR, Centra kompetence, TE01020155, start: 2012-04-01, end: 2018-03-31, completed
Research groups
Computer Graphics Research Group (RG GRAPH)
Departments
Department of Computer Graphics and Multimedia (DCGM)
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