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Proceedings Paper

Fractal image compression by similar extension
Author(s): Hai Zou; Zhen Hua; Hui Fan
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Paper Abstract

A new algorithm for image partition using irregular region in fractal image compression is purposed in this paper, which greatly increases the compression ratios achieved over traditional block-based partition. Also, due to the large search space involved (transformations and match), Similar Extension algorithms which are described are used to construct the irregular region transformations, and results for Similar Extension algorithms are shown. The results show that the algorithm of irregular region achieves almost double the compression ratio of simple block-based system at a similar decompressed image quality.

Paper Details

Date Published: 25 September 2003
PDF: 5 pages
Proc. SPIE 5286, Third International Symposium on Multispectral Image Processing and Pattern Recognition, (25 September 2003); doi: 10.1117/12.538865
Show Author Affiliations
Hai Zou, China Univ. of Mining and Technology (China)
Shandong Institute of Business and Technology (China)
Zhen Hua, China Univ. of Mining and Technology (China)
Shandong Institute of Business and Technology (China)
Hui Fan, Yantai Univ. (China)


Published in SPIE Proceedings Vol. 5286:
Third International Symposium on Multispectral Image Processing and Pattern Recognition
Hanqing Lu; Tianxu Zhang, Editor(s)

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