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author:

Peng, Hong (Peng, Hong.) [1] | Wang, Meiqing (Wang, Meiqing.) [2] (Scholars:王美清) | Lai, Choi-Hong (Lai, Choi-Hong.) [3]

Indexed by:

CPCI-S EI Scopus SCIE

Abstract:

The intrinsic independent features of the optimal codebook cubes searching process in fractal video compression systems are examined and exploited. The design of a suitable parallel algorithm reflecting the concept is presented. The Message Passing Interface ( MPI) is chosen to be the communication tool for the implementation of the parallel algorithm on distributed memory parallel computers. Experimental results show that the parallel algorithm is able to reduce the compression time and achieve a high speed-up without changing the compression ratio and the quality of the decompressed image. A scalability test was also performed, and the results show that this parallel algorithm is scalable.

Keyword:

fractal video compression MPI parallel computing

Community:

  • [ 1 ] Fuzhou Univ, Coll Math & Comp Sci, Fujian 350002, Peoples R China
  • [ 2 ] Univ Greenwich, Sch Comp & Math Sci, Old Royal Naval Coll, London SE10 9LS, England

Reprint 's Address:

  • 王美清

    [Wang, Meiqing]Fuzhou Univ, Coll Math & Comp Sci, Fujian 350002, Peoples R China

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Source :

INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS

ISSN: 0020-7160

Year: 2007

Issue: 2

Volume: 84

Page: 193-202

0 . 4 2 3

JCR@2007

1 . 7 0 0

JCR@2023

ESI Discipline: ENGINEERING;

JCR Journal Grade:4

Cited Count:

WoS CC Cited Count: 4

SCOPUS Cited Count: 6

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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