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author:

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

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EI

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:

Codes (symbols) Fractals Image compression Logic design Message passing Parallel algorithms Parallel processing systems User interfaces

Community:

  • [ 1 ] [Peng, Hong]College of Mathematics and Computer Science, Fuzhou University, Fuzhou, Fujian 350002, China
  • [ 2 ] [Wang, Meiqing]College of Mathematics and Computer Science, Fuzhou University, Fuzhou, Fujian 350002, China
  • [ 3 ] [Lai, Choi-Hong]School of Computing and Mathematical Sciences, University of Greenwich, Old Royal Naval College, Park Row, Greenwich, London SE10 9LS, United Kingdom

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Source :

ISSN: 0020-7160

Year: 2007

Issue: 2

Volume: 84

Page: 193-202

Language: English

0 . 4 2 3

JCR@2007

1 . 7 0 0

JCR@2023

JCR Journal Grade:4

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 6

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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