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1. Identity statement
Reference TypeConference Paper (Conference Proceedings)
Sitesibgrapi.sid.inpe.br
Holder Codeibi 8JMKD3MGPEW34M/46T9EHH
Identifier8JMKD3MGPBW34M/3JUJ62B
Repositorysid.inpe.br/sibgrapi/2015/07.31.20.12
Last Update2015:09.09.02.47.51 (UTC) banon
Metadata Repositorysid.inpe.br/sibgrapi/2015/07.31.20.12.24
Metadata Last Update2022:05.18.22.21.01 (UTC) administrator
Citation KeyPennaMasc:2015:AnInSA
TitleAnalysis of Intensity SAR Images Despeckling Techniques with Two New Methods Based On Stochastic Distances
FormatOn-line
Year2015
Access Date2024, Apr. 27
Secondary TypeMaster's Work
Number of Files1
Size33 KiB
2. Context
Author1 Penna, Pedro Augusto de Alagão
2 Mascarenhas, Nelson Delfino d'Ávila
Affiliation1 UFSCar - Universidade Federal de São Carlos
2 UFSCar - Universidade Federal de São Carlos
EditorSegundo, Maurício Pamplona
Faria, Fabio Augusto
e-Mail Addresspedroalagao@gmail.com
Conference NameConference on Graphics, Patterns and Images, 28 (SIBGRAPI)
Conference LocationSalvador, BA, Brazil
Date26-29 Aug. 2015
PublisherSociedade Brasileira de Computação
Publisher CityPorto Alegre
Book TitleProceedings
Tertiary TypeMaster's or Doctoral Work
History (UTC)2015-07-31 20:12:24 :: pedroalagao@gmail.com -> administrator ::
2015-09-09 02:47:03 :: administrator -> banon :: 2015
2015-09-09 02:47:51 :: banon -> administrator :: 2015
2022-05-18 22:21:01 :: administrator -> :: 2015
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
KeywordsIntensity SAR
Speckle
Despeckling
Stochastic Distances
NLM Filter
Inverse Gamma
AbstractThe search for new methods to denoise images while maintaining the original resolution, structures and details is a constant task in the image processing field. The additive white Gaussian noise (AWGN) is the most studied, but it is not the only one which interferes in the analysis and interpretation of images. The speckle, a multiplicative noise, present in synthetic aperture radar (SAR) images, is an example of noise that can not be removed by an AWGN filter. Therefore, some researchers have been working to expand an AWGN filter to deal with multiplicative noise. This paper \footnote{This article is related to a M.Sc. dissertation.} discusses and compares two new methods based on non-local means filter (NLM) and the stochastic distances with other filters proposed in the literature. The first method takes into account the speckle and backscatter to estimate the parameters necessary to compute the stochastic distances on NLM. The second method uses the inverse Gamma distribution which facilitates the parameters estimation.
Arrangementurlib.net > SDLA > Fonds > SIBGRAPI 2015 > Analysis of Intensity...
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source Directory Contentthere are no files
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4. Conditions of access and use
data URLhttp://urlib.net/ibi/8JMKD3MGPBW34M/3JUJ62B
zipped data URLhttp://urlib.net/zip/8JMKD3MGPBW34M/3JUJ62B
Languageen
Target Fileanalysis.pdf
User Groupbanon
pedroalagao@gmail.com
Visibilityshown
Update Permissionnot transferred
5. Allied materials
Mirror Repositorysid.inpe.br/banon/2001/03.30.15.38.24
Next Higher Units8JMKD3MGPBW34M/3K24PF8
Citing Item Listsid.inpe.br/sibgrapi/2015/08.03.22.49 7
sid.inpe.br/banon/2001/03.30.15.38.24 1
Host Collectionsid.inpe.br/banon/2001/03.30.15.38
6. Notes
Empty Fieldsarchivingpolicy archivist area callnumber contenttype copyholder copyright creatorhistory descriptionlevel dissemination doi edition electronicmailaddress group isbn issn label lineage mark nextedition notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project readergroup readpermission resumeid rightsholder schedulinginformation secondarydate secondarykey secondarymark serieseditor session shorttitle sponsor subject tertiarymark type url versiontype volume


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