Presentation 2000/2/3
A Note on GA-Based Fractal Block Coding
Megumi Takezawa, Hiroyuki Honda, Miki Haseyama, Hideo Kitajima,
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Abstract(in English) This paper proposes a new method to quantize IFS parameters in fractal block coding by using a genetic algorithm(GA). In the fractal block coding how to quantize the IFS parameters is significant, because the nearest quantization values do not necessarily provide high-quality reconstructed images. Therefore, in order to obtain them, we report a novel GA-based quantization method. The proposed method searches for the best set of the quantized IFS parameters in short time, moreover provides the high-quality reconstructed images.
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Keyword(in English) fractal block coding / genetic algorithm / quantization
Paper # EID99-125, IE99-121
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Conference Date 2000/2/3(1days)
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Language JPN
Title (in Japanese) (See Japanese page)
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Title (in English) A Note on GA-Based Fractal Block Coding
Sub Title (in English)
Keyword(1) fractal block coding
Keyword(2) genetic algorithm
Keyword(3) quantization
1st Author's Name Megumi Takezawa
1st Author's Affiliation Graduate School of Engineering, Hokkaido University()
2nd Author's Name Hiroyuki Honda
2nd Author's Affiliation Graduate School of Engineering, Hokkaido University
3rd Author's Name Miki Haseyama
3rd Author's Affiliation Graduate School of Engineering, Hokkaido University
4th Author's Name Hideo Kitajima
4th Author's Affiliation Graduate School of Engineering, Hokkaido University
Date 2000/2/3
Paper # EID99-125, IE99-121
Volume (vol) vol.99
Number (no) 608
Page pp.pp.-
#Pages 6
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