Result Details

High level validation of an optimization algorithm for the implementation of adaptive Wavelet Transforms in FPGAs

SALVADOR, R.; MORENO, F.; RIESGO, T.; SEKANINA, L. High level validation of an optimization algorithm for the implementation of adaptive Wavelet Transforms in FPGAs. Proc. of 13th Euromicro Conference on Digital System Design. Los Alamitos: IEEE Computer Society, 2010. p. 96-103. ISBN: 978-0-7695-4171-6.
Type
conference paper
Language
English
Authors
Salvador Ruben
Moreno Felix
Riesgo Teresa
Sekanina Lukáš, prof. Ing., Ph.D., DCSY (FIT)
Abstract

The work reported in this paper describes the steps given towards an FPGA-based implementation of evolvable wavelet transforms for image compression in embedded systems. An Evolutionary Algorithm (EA) for the design and optimization of the transform coefficients is tailored for a suitable System on Chip implementation. Several cut downs on the computing requirements have been done to the original algorithm, adapting it for the FPGA implementation. What this
paper addresses more specifically is the validation of the algorithm using fixed point arithmetic for the whole optimization process. The results show how high quality transforms are evolved from scratch with limited precision arithmetic. Also, preliminary results of the implementation in an FPGA device are included.

Keywords

FPGA, evolution strategy, image compression, wavelet transform, embedded system

Published
2010
Pages
96–103
Proceedings
Proc. of 13th Euromicro Conference on Digital System Design
Conference
13th EUROMICRO Conference on Digital System Design, DSD'2010
ISBN
978-0-7695-4171-6
Publisher
IEEE Computer Society
Place
Los Alamitos
BibTeX
@inproceedings{BUT34925,
  author="Ruben {Salvador} and Felix {Moreno} and Teresa {Riesgo} and Lukáš {Sekanina}",
  title="High level validation of an optimization algorithm for the implementation of adaptive Wavelet Transforms in FPGAs",
  booktitle="Proc. of 13th Euromicro Conference on Digital System Design",
  year="2010",
  pages="96--103",
  publisher="IEEE Computer Society",
  address="Los Alamitos",
  isbn="978-0-7695-4171-6"
}
Projects
Natural Computing on Unconventional Platforms, GACR, Standardní projekty, GAP103/10/1517, start: 2010-01-01, end: 2013-12-31, running
Security-Oriented Research in Information Technology, MŠMT, Institucionální prostředky SR ČR (např. VZ, VC), MSM0021630528, start: 2007-01-01, end: 2013-12-31, running
Research groups
Departments
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