Detail publikačního výsledku

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

SALVADOR, R.; MORENO, F.; RIESGO, T.; SEKANINA, L.

Originální název

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

Anglický název

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

Druh

Stať ve sborníku mimo WoS a Scopus

Originální abstrakt

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.

Anglický abstrakt

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.

Klíčová slova

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

Klíčová slova v angličtině

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

Autoři

SALVADOR, R.; MORENO, F.; RIESGO, T.; SEKANINA, L.

Rok RIV

2013

Vydáno

13.09.2010

Nakladatel

IEEE Computer Society

Místo

Los Alamitos

ISBN

978-0-7695-4171-6

Kniha

Proc. of 13th Euromicro Conference on Digital System Design

Strany od

96

Strany do

103

Strany počet

8

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"
}