Publication result detail

Wavelet Lifting on Application Specific Vector Processor

BAŘINA, D.; ZEMČÍK, P.

Original Title

Wavelet Lifting on Application Specific Vector Processor

English Title

Wavelet Lifting on Application Specific Vector Processor

Type

Paper in proceedings (conference paper)

Original 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.

English 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

Key words in English

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

Authors

BAŘINA, D.; ZEMČÍK, P.

RIV year

2014

Released

16.09.2013

Publisher

GraphiCon Scientific Society

Location

Vladivostok

ISBN

978-5-8044-1402-4

Book

GraphiCon'2013

Pages from

83

Pages to

86

Pages count

4

URL

https://www.researchgate.net/publication/283425090_Wavelet_Lifting_on_Application_Specific_Vector_Processor

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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