Deconvolution of huge 3-D images: Parallelization strategies on a multi-GPU system
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14330%2F13%3A00066399" target="_blank" >RIV/00216224:14330/13:00066399 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1007/978-3-319-03859-9_24" target="_blank" >http://dx.doi.org/10.1007/978-3-319-03859-9_24</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/978-3-319-03859-9_24" target="_blank" >10.1007/978-3-319-03859-9_24</a>
Alternative languages
Result language
angličtina
Original language name
Deconvolution of huge 3-D images: Parallelization strategies on a multi-GPU system
Original language description
In this paper, we discuss strategies to parallelize selected deconvolution methods on a multi-GPU system. We provide a comparison of several approaches to split the deconvolution into subtasks while keeping the amount of costly data transfers as low as possible, and propose own implementation of three deconvolution methods which achieves up to 65x speedup over the CPU one. In the experimental part, we analyse how the individual stages of the computation contribute to the overall computation time as wellas how the multi-GPU implementation scales in various setups. Finally, we identify bottlenecks of the system.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
IN - Informatics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GBP302%2F12%2FG157" target="_blank" >GBP302/12/G157: Dynamics and Organization of Chromosomes in the Cell Cycle and during Differentiation under Normal and Pathological Conditions</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Algorithms and Architectures for Parallel Processing
ISBN
9783319038582
ISSN
0302-9743
e-ISSN
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Number of pages
12
Pages from-to
279-290
Publisher name
Springer International Publishing
Place of publication
Neuveden
Event location
Vietri sul Mare, Italy
Event date
Jan 1, 2013
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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