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Proceedings Paper

Processing of images based on blind evaluation of noise type and characteristics
Author(s): Vladimir V. Lukin; Sergey K. Abramov; Nikolay N. Ponomarenko; Mikhail L. Uss; Benoit Vozel; Kacem Chehdi; Jaakko T. Astola
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Paper Abstract

Most modern methods of image processing exploit a priori knowledge or estimates of noise type and its characteristics obtained in blind or interactive manner. However, the results of noise type blind determination can be false with some hopefully rather small probability. Similarly, the obtained estimates of noise parameters are characterized by certain accuracy. Clearly, false decisions and errors of estimates influence performance of image processing techniques that exploit the information on noise properties obtained in a blind manner. In this paper, we consider some aspects of such influence for several typical applications.

Paper Details

Date Published: 28 September 2009
PDF: 12 pages
Proc. SPIE 7477, Image and Signal Processing for Remote Sensing XV, 74770B (28 September 2009); doi: 10.1117/12.830058
Show Author Affiliations
Vladimir V. Lukin, National Aerospace Univ. (Ukraine)
Sergey K. Abramov, National Aerospace Univ. (Ukraine)
Nikolay N. Ponomarenko, National Aerospace Univ. (Ukraine)
Mikhail L. Uss, National Aerospace Univ. (Ukraine)
Univ. de Rennes 1 (France)
Benoit Vozel, Univ. de Rennes 1 (France)
Kacem Chehdi, Univ. de Rennes 1 (France)
Jaakko T. Astola, Tampere Univ. of Technology (Finland)

Published in SPIE Proceedings Vol. 7477:
Image and Signal Processing for Remote Sensing XV
Lorenzo Bruzzone; Claudia Notarnicola; Francesco Posa, Editor(s)

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