Show simple item record

dc.contributor.authorFerrando Bataller, Miquel
dc.date.accessioned2016-07-07T09:27:09Z
dc.date.available2016-07-07T09:27:09Z
dc.date.issued1999
dc.identifier.citationFerrando, 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.urihttp://hdl.handle.net/2117/88595
dc.description.abstractThis 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.extent3 p.
dc.language.isoeng
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica
dc.subject.lcshSignal processing
dc.subject.lcshGeophysics
dc.subject.otherAdaptive signal processing
dc.subject.otherGeophysical signal processing
dc.subject.otherImage resolution
dc.subject.otherInterference suppression
dc.titleAn adaptive multiresolution method for speckle noise reduction in synthetic aperture radar images
dc.typeConference report
dc.subject.lemacTractament del senyal
dc.subject.lemacGeofísica
dc.identifier.doi10.1109/IGARSS.1999.774619
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://ieeexplore.ieee.org.recursos.biblioteca.upc.edu/stamp/stamp.jsp?tp=&arnumber=774619
dc.rights.accessOpen Access
local.identifier.drac18754085
dc.description.versionPostprint (published version)
local.citation.authorFerrando, M.
local.citation.contributorIEEE International Geoscience and Remote Sensing Symposium
local.citation.pubplaceHamburg
local.citation.publicationNameIGARSS 1999: IEEE 1999 International Geoscience and Remote Sensing Symposium: 28 June - 2 July 1999: Congress Centrum Hamburg
local.citation.startingPage1325
local.citation.endingPage1327


Files in this item

Thumbnail

This item appears in the following Collection(s)

    Show simple item record

    Attribution-NonCommercial-NoDerivs 3.0 Spain
    Except where otherwise noted, content on this work is licensed under a Creative Commons license : Attribution-NonCommercial-NoDerivs 3.0 Spain