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Proceedings Paper

Using a novel multiresolution hybrid matching method to improve stereo matching accuracy of satellite images
Author(s): Yanwen Ji; Anthony Tung Shuen Ho; Tao Yu
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Paper Abstract

A novel multi-resolution hybrid matching method based on wavelets to improve stereo matching accuracy of satellite images is presented. It is a feature-based system. Wavelets are used to perform multi-resolution edge extraction and multi-resolution matching. And edge pixels are matched using adaptive matching windows that vary their shapes according to the directions of edges. Unlike conventional matching methods, an adaptive searching range is applied here, which means each edge point's searching range may be different. And the low resolution level matched results are utilized for interpolating high resolution mismatched pixels.

Paper Details

Date Published: 30 May 2000
PDF: 9 pages
Proc. SPIE 4067, Visual Communications and Image Processing 2000, (30 May 2000); doi: 10.1117/12.386599
Show Author Affiliations
Yanwen Ji, Nanyang Technological Univ. (Singapore)
Anthony Tung Shuen Ho, Nanyang Technological Univ. (Singapore)
Tao Yu, Nanyang Technological Univ. (Singapore)


Published in SPIE Proceedings Vol. 4067:
Visual Communications and Image Processing 2000
King N. Ngan; Thomas Sikora; Ming-Ting Sun, Editor(s)

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