Publication Details

Tuning Parallel Performance of Global Image Processing Operators

KUTÁLEK Vladimír and DVOŘÁK Václav. Tuning Parallel Performance of Global Image Processing Operators. In: Proceedings of 37th International Conference MOSIS´03 Modelling and Simulation of Systems. Ostrava, 2003, pp. 57-64. ISBN 80-85988-86-0.
Czech title
Ladění paralelní výkonnosti globálních operátorů pro zpracování obrazů
Type
conference paper
Language
english
Authors
Kutálek Vladimír, Ing. (DCSY FIT BUT)
Dvořák Václav, prof. Ing., DrSc. (DCSY FIT BUT)
Keywords

Parallel performance, FFT, FWT, Performance tuning

Abstract

Parallel performance and power consumption is all that usually matters in custom computing for image processing tasks. Tuning the performance on a particular parallel platform is not easy and can be aided by simulation. This paper investigates performance of two global image processing operators, FFT and FWT, on distributed (shared) memory architecture. As the chip multiprocessors and processor arrays are becoming ever more popular, understanding their parallel performance is essential. Variations in processor count, clock rate, link speed, bus bandwidth, cache line size, cache size, as well as mapping software components to processors influence performance a great deal and are analyzed in the paper.

Published
2003
Pages
57-64
Proceedings
Proceedings of 37th International Conference MOSIS´03 Modelling and Simulation of Systems
Conference
MOSIS 2003 - Modelling and Simulation of Systems, Brno, CZ
ISBN
80-85988-86-0
Place
Ostrava, CZ
BibTeX 
@INPROCEEDINGS{FITPUB7182,
   author = "Vladim\'{i}r Kut\'{a}lek and V\'{a}clav Dvo\v{r}\'{a}k",
   title = "Tuning Parallel Performance of Global Image Processing Operators",
   pages = "57--64",
   booktitle = "Proceedings of 37th International Conference MOSIS03 Modelling and Simulation of Systems",
   year = 2003,
   location = "Ostrava, CZ",
   ISBN = "80-85988-86-0",
   language = "english",
   url = "https://www.fit.vut.cz/research/publication/7182"
}
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