Faculty of Information Technology, BUT

Publication Details

Wavelet Lifting on Application Specific Vector Processor

BAŘINA David and ZEMČÍK Pavel. Wavelet Lifting on Application Specific Vector Processor. In: GraphiCon'2013. Vladivostok: GraphiCon Scientific Society, 2013, pp. 83-86. ISBN 978-5-8044-1402-4.
Czech title
Vlnková transformace na platformě ASVP
Type
conference paper
Language
english
Authors
Keywords
discrete wavelet transform, lifting scheme, SIMD, parallelization, vectorisation
Abstract
The subject of this paper is to compare discrete wavelet transform implementations using lifting scheme on Application-Specific Vector Processor (ASVP).
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, Vladivostok, RU
ISBN
978-5-8044-1402-4
Publisher
GraphiCon Scientific Society
Place
Vladivostok, RU
BibTeX
@INPROCEEDINGS{FITPUB10409,
   author = "David Ba\v{r}ina and Pavel Zem\v{c}\'{i}k",
   title = "Wavelet Lifting on Application Specific Vector Processor",
   pages = "83--86",
   booktitle = "GraphiCon'2013",
   year = 2013,
   location = "Vladivostok, RU",
   publisher = "GraphiCon Scientific Society",
   ISBN = "978-5-8044-1402-4",
   language = "english",
   url = "https://www.fit.vut.cz/research/publication/10409"
}
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