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Proceedings Paper

Thermal image compression system based on wavelet transform
Author(s): Yan Ding; Liudi Liu; Yanli Zhong; Weiqi Jin
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Paper Abstract

Wavelet transform is a new branch of mathematics, which is developing rapidly in recent years. Because it gets rid of some defects of Fourier transform. Wavelet analysis method has been paid more and more attention and widely used in various fields of engineering application, especially in image processing. In this paper, after the wavelet pyramidal decomposition of the image, the different quantization and coding schemes for each subimage are then carried out in accordance with its statistical properties and distributed properties of the coefficients. The computer simulation result shows that this compression system can attain good reconstructed image while assuring satisfying compression ratio.

Paper Details

Date Published: 19 August 1998
PDF: 6 pages
Proc. SPIE 3561, Electronic Imaging and Multimedia Systems II, (19 August 1998); doi: 10.1117/12.319757
Show Author Affiliations
Yan Ding, Beijing Institute of Technology (China)
Liudi Liu, Beijing Institute of Technology (China)
Yanli Zhong, Beijing Institute of Technology (China)
Weiqi Jin, Beijing Institute of Technology (China)

Published in SPIE Proceedings Vol. 3561:
Electronic Imaging and Multimedia Systems II
LiWei Zhou; Chung-Sheng Li, Editor(s)

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