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An adaptive multiresolution method for speckle noise reduction in synthetic aperture radar images
dc.contributor.author | Ferrando Bataller, Miquel |
dc.date.accessioned | 2016-07-07T09:27:09Z |
dc.date.available | 2016-07-07T09:27:09Z |
dc.date.issued | 1999 |
dc.identifier.citation | Ferrando, M. An adaptive multiresolution method for speckle noise reduction in synthetic aperture radar images. A: IEEE International Geoscience and Remote Sensing Symposium. "IGARSS 1999: IEEE 1999 International Geoscience and Remote Sensing Symposium: 28 June - 2 July 1999: Congress Centrum Hamburg". Hamburg: Institute of Electrical and Electronics Engineers (IEEE), 1999, p. 1325-1327. |
dc.identifier.uri | http://hdl.handle.net/2117/88595 |
dc.description.abstract | This paper introduces a method for speckle noise reduction based on multiresolution algorithms and a new adaptive approach. It combines the characteristics for additive noise reduction of soft thresholding with the localization of information in the coarsest levels of the wavelet transform, its main contribution being to adapt the effective threshold to the level of resolution in the wavelet transform and to the local features of the image. The method has been applied successfully to the elimination of speckle noise of simulated SAR images. It has been applied to an optical image corrupted with multiplicative noise that simulates SAR statistics and it has been compared to other well-known noise reduction methods. |
dc.format.extent | 3 p. |
dc.language.iso | eng |
dc.publisher | Institute of Electrical and Electronics Engineers (IEEE) |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació |
dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica |
dc.subject.lcsh | Signal processing |
dc.subject.lcsh | Geophysics |
dc.subject.other | Adaptive signal processing |
dc.subject.other | Geophysical signal processing |
dc.subject.other | Image resolution |
dc.subject.other | Interference suppression |
dc.title | An adaptive multiresolution method for speckle noise reduction in synthetic aperture radar images |
dc.type | Conference report |
dc.subject.lemac | Tractament del senyal |
dc.subject.lemac | Geofísica |
dc.identifier.doi | 10.1109/IGARSS.1999.774619 |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://ieeexplore.ieee.org.recursos.biblioteca.upc.edu/stamp/stamp.jsp?tp=&arnumber=774619 |
dc.rights.access | Open Access |
local.identifier.drac | 18754085 |
dc.description.version | Postprint (published version) |
local.citation.author | Ferrando, M. |
local.citation.contributor | IEEE International Geoscience and Remote Sensing Symposium |
local.citation.pubplace | Hamburg |
local.citation.publicationName | IGARSS 1999: IEEE 1999 International Geoscience and Remote Sensing Symposium: 28 June - 2 July 1999: Congress Centrum Hamburg |
local.citation.startingPage | 1325 |
local.citation.endingPage | 1327 |