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Proceedings Paper

Investigating methods of the noise reduction in SAR images
Author(s): Piotr Samczynski; Grzegorz Pietrzyk
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Paper Abstract

This paper analyses impact of using averaging filtering on quality of SAR images. These are commonly corrupted by multiplicative complex correlated noise (speckle) and by additive white Gaussian noise. Methods presented in this paper: multilook algorithm and averaging filters are examined in the context of additive white Gaussian noise reduction and computational demands. In order to obtain high cross-range resolution of SAR images Map-Drift Autofocus algorithm is also employed.

Paper Details

Date Published: 26 April 2006
PDF: 8 pages
Proc. SPIE 6159, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments IV, 61591O (26 April 2006); doi: 10.1117/12.675085
Show Author Affiliations
Piotr Samczynski, Warsaw Univ. of Technology (Poland)
Grzegorz Pietrzyk, Warsaw Univ. of Technology (Poland)


Published in SPIE Proceedings Vol. 6159:
Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments IV
Ryszard S. Romaniuk, Editor(s)

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