DocumentCode
298026
Title
Reduction of multiplicative noise in SAR imaging by Wiener filtering
Author
Pascazio, Vito ; Schirinzi, Gilda
Author_Institution
Istituto di Teoria e Tecnica delle Onde Elettromagnetiche, Istituto Univ. Navale, Napoli, Italy
Volume
3
fYear
1996
fDate
27-31 May 1996
Firstpage
1577
Abstract
We present two techniques for multiplicative noise reduction in SAR imaging, based on Wiener filtering. The methods take into account the speckle correlation and allows a drastic speckle reduction, without impairing geometric resolution and preserving edges
Keywords
Wiener filters; correlation methods; image resolution; interference suppression; noise; radar imaging; radar interference; radiofrequency interference; speckle; synthetic aperture radar; SAR imaging; Wiener filtering; edge; geometric resolution; multiplicative noise; noise reduction; speckle correlation; speckle reduction; Additive noise; Autocorrelation; Electronic mail; Image resolution; Noise reduction; Radar polarimetry; Signal processing; Spatial resolution; Speckle; Wiener filter;
fLanguage
English
Publisher
ieee
Conference_Titel
Geoscience and Remote Sensing Symposium, 1996. IGARSS '96. 'Remote Sensing for a Sustainable Future.', International
Conference_Location
Lincoln, NE
Print_ISBN
0-7803-3068-4
Type
conf
DOI
10.1109/IGARSS.1996.516736
Filename
516736
Link To Document