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Proceedings Paper

Two-dimensional pattern processing by means of image compression
Author(s): Kouichi Nitta; Tomoyuki Minami; Osamu Matoba
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Paper Abstract

A method for SIMD (Single Instruction stream Multi Data Stream) processing of two dimensional images. is improved. We study on characteristics of patterns on intermediate data in the algorithm. From the study, it is found that the patterns are periodical. A novel method for the improvement is developed by use of the characteristics. We estimate effectiveness of the improved method. The method is implemented on a personal computer and compared with the simulator based on the conventional scheme. As results of estimation, it is verified that the computational costs of the method are about ten times as small as that with the conventional compressed scheme.

Paper Details

Date Published: 3 September 2008
PDF: 9 pages
Proc. SPIE 7072, Optics and Photonics for Information Processing II, 70720W (3 September 2008); doi: 10.1117/12.795689
Show Author Affiliations
Kouichi Nitta, Kobe Univ. (Japan)
Tomoyuki Minami, Kobe Univ. (Japan)
Osamu Matoba, Kobe Univ. (Japan)


Published in SPIE Proceedings Vol. 7072:
Optics and Photonics for Information Processing II
Abdul Ahad Sami Awwal; Khan M. Iftekharuddin; Bahram Javidi, Editor(s)

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