DocumentCode :
2707306
Title :
Supervised classification for synthetic aperture radar image
Author :
Dupuis, X. ; Mathieu, P. ; Barlaud, M.
Author_Institution :
Univ. de Nice-Sophia Antipolis, Valbonne, France
Volume :
6
fYear :
1999
fDate :
15-19 Mar 1999
Firstpage :
3529
Abstract :
This paper deals with the supervised classification of synthetic aperture radar (SAR) images. Our approach is based on two criteria, which explicitly take into account the intensity of the SAR image and the neighborhood classes, similarly to the Pots model, but weighted by a discontinuity map. The high level of noise involves numerous classification errors. We classify a restored image filtered with a well-adapted algorithm to clustering. Moreover, we isolate the texture of SAR images in order to help the classification. Finally, we present results on real SAR images
Keywords :
digital filters; image classification; image texture; learning (artificial intelligence); noise; pattern clustering; radar imaging; synthetic aperture radar; Pots model; SAR images; classification errors; clustering; discontinuity map; intensity; neighborhood classes; noise; restored image; supervised classification; synthetic aperture radar image; texture; well-adapted algorithm; Clustering algorithms; Filtering; Filters; Image edge detection; Merging; Noise level; Pixel; Radar imaging; Speckle; Synthetic aperture radar;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Acoustics, Speech, and Signal Processing, 1999. Proceedings., 1999 IEEE International Conference on
Conference_Location :
Phoenix, AZ
ISSN :
1520-6149
Print_ISBN :
0-7803-5041-3
Type :
conf
DOI :
10.1109/ICASSP.1999.757604
Filename :
757604
Link To Document :
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