Close
Metadata

Identity statement area
Reference TypeConference Paper (Conference Proceedings)
Sitesibgrapi.sid.inpe.br
Repositorysid.inpe.br/sibgrapi@80/2007/07.17.15.43
Last Update2007:08.22.13.09.27 administrator
Metadatasid.inpe.br/sibgrapi@80/2007/07.17.15.43.15
Metadata Last Update2020:02.19.03.06.18 administrator
Citation KeyPontiJrMascSuaz:2007:ReExIt
TitleA Restoration and Extrapolation Iterative Method for Band-limited Fluorescence Microscopy Image
FormatPrinted, On-line.
Year2007
Access Date2021, Jan. 25
Number of Files1
Size424 KiB
Context area
Author1 Ponti Junior, Moacir P.
2 Mascarenhas, Nelson D. A.
3 Suazo, Claudio A. T.
Affiliation1 Departamento de Computação - Universidade Federal de São Carlos
2 Departamento de Computação - Universidade Federal de São Carlos
3 Departamento de Engenharia Química - Universidade Federal de São Carlos
EditorFalcão, Alexandre Xavier
Lopes, Hélio Côrtes Vieira
Conference NameBrazilian Symposium on Computer Graphics and Image Processing, 20 (SIBGRAPI)
Conference LocationBelo Horizonte
DateOct. 7-10, 2007
Book TitleProceedings
PublisherIEEE Computer Society
Publisher CityLos Alamitos
Tertiary TypeFull Paper
History2007-07-17 15:43:15 :: moacir@dc.ufscar.br -> administrator ::
2007-08-02 21:17:20 :: administrator -> moacir@dc.ufscar.br ::
2008-07-17 14:09:42 :: moacir@dc.ufscar.br -> administrator ::
2009-08-13 20:38:20 :: administrator -> banon ::
2010-08-28 20:02:26 :: banon -> administrator ::
2020-02-19 03:06:18 :: administrator -> :: 2007
Content and structure area
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Content TypeExternal Contribution
KeywordsImage Restoration, Super-resolution, Fluorescence Microscopy.
AbstractOptical microscopic images, especially with a nonconfocal microscope, are fundamentally limited because the optical transfer function (the Fourier transform of the point-spread function) is zero over a region of the spatial-frequency domain. Iterative algorithms were developed for the restoration and extrapolation of diffraction-limited imagery. In this paper we present the effectiveness of an iterative method based on the Richardson-Lucy algorithm for image restoration and a simultaneous modified version of Gerchberg-Papoulis method to extrapolate the spectrum and control the noise amplification. Good convergence stabilization results were achieved and also good numerical results were observed.
source Directory Contentthere are no files
agreement Directory Contentthere are no files
Conditions of access and use area
data URLhttp://urlib.net/rep/sid.inpe.br/sibgrapi@80/2007/07.17.15.43
zipped data URLhttp://urlib.net/zip/sid.inpe.br/sibgrapi@80/2007/07.17.15.43
Languageen
Target FilePontiJunior-RestorationExtrapolation_2007.pdf
User Groupmoacir@dc.ufscar.br
administrator
Visibilityshown
Allied materials area
Mirror Repositorydpi.inpe.br/banon-pc2@80/2006/08.30.19.27
Host Collectionsid.inpe.br/banon/2001/03.30.15.38
Notes area
Empty Fieldsaccessionnumber archivingpolicy archivist area callnumber copyholder copyright creatorhistory descriptionlevel dissemination documentstage doi e-mailaddress edition electronicmailaddress group holdercode isbn issn label lineage mark nextedition nexthigherunit notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project readergroup readpermission resumeid rightsholder secondarydate secondarykey secondarymark secondarytype serieseditor session shorttitle sponsor subject tertiarymark type url versiontype volume

Close