About: Evolutionary Approach to Improve Wavelet Transforms for Image Compression in Embedded Systems

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	A bioinspired, evolutionary algorithm for optimizing wavelet transforms oriented to improve image compression in embedded systems is proposed, modelled, and validated here. A simplified version of an Evolution Strategy, using fixed point arithmetic and a hardware-friendly mutation operator, has been chosen as the search algorithm. Several cutdowns on the computing requirements have been done to the original algorithm, adapting it for an FPGA implementation. The work presented in this paper describes the algorithm as well as the test strategy developed to validate it, showing several results in the effort to find a suitable set of parameters that assure the success in the evolutionary search. The results show how high-quality transforms are evolved from scratch with limited precision arithmetic and a simplified algorithm. Since the intended deployment platform is an FPGA, HW/SW partitioning issues are also considered as well as code profiling accomplished to validate the proposal, showing s A bioinspired, evolutionary algorithm for optimizing wavelet transforms oriented to improve image compression in embedded systems is proposed, modelled, and validated here. A simplified version of an Evolution Strategy, using fixed point arithmetic and a hardware-friendly mutation operator, has been chosen as the search algorithm. Several cutdowns on the computing requirements have been done to the original algorithm, adapting it for an FPGA implementation. The work presented in this paper describes the algorithm as well as the test strategy developed to validate it, showing several results in the effort to find a suitable set of parameters that assure the success in the evolutionary search. The results show how high-quality transforms are evolved from scratch with limited precision arithmetic and a simplified algorithm. Since the intended deployment platform is an FPGA, HW/SW partitioning issues are also considered as well as code profiling accomplished to validate the proposal, showing s (en)
Title	Evolutionary Approach to Improve Wavelet Transforms for Image Compression in Embedded Systems Evolutionary Approach to Improve Wavelet Transforms for Image Compression in Embedded Systems (en)
skos:prefLabel	Evolutionary Approach to Improve Wavelet Transforms for Image Compression in Embedded Systems Evolutionary Approach to Improve Wavelet Transforms for Image Compression in Embedded Systems (en)
skos:notation	RIV/00216305:26230/11:PU95977!RIV12-MSM-26230___
http://linked.open...avai/predkladatel	Fakulta informačních technologií
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GAP103/10/1517), Z(MSM0021630528)
http://linked.open...iv/cisloPeriodika	2011
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Sekanina, Lukáš
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoké učení technické v Brně / Fakulta informačních technologií
http://linked.open...dnocenehoVysledku	198505
http://linked.open...ai/riv/idVysledku	RIV/00216305:26230/11:PU95977
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	evolution strategy, wavelet transform, FPGA, image compression (en)
http://linked.open.../riv/klicoveSlovo	wavelet transform evolution strategy FPGA image compression
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[31D299206247]
http://linked.open...i/riv/nazevZdroje	EURASIP Journal on Advances in Signal Processing
http://linked.open...in/vavai/riv/obor	IN
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Natural Computing on Unconventional Platforms
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	2011
http://linked.open...iv/tvurceVysledku	Moreno, Felix Riesgo, Teresa Salvador, Ruben Sekanina, Lukáš
http://linked.open...n/vavai/riv/zamer	Výzkum informačních technologií z hlediska bezpečnosti
issn	1687-6172
number of pages	20 (xsd:int)
http://localhost/t...ganizacniJednotka	26230
is http://linked.open...avai/riv/vysledek of	Evolutionary Approach to Improve Wavelet Transforms for Image Compression in Embedded Systems Evolutionary Approach to Improve Wavelet Transforms for Image Compression in Embedded Systems

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