Platelets for Multiscale Analysis in Medical Imaging

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dc.citation.bibtexNameinproceedingsen_US
dc.citation.conferenceNameJoint Meeting of the IEEE Engineering in Medicine and Biology Society and the Biomedical Engineeringen_US
dc.contributor.authorWillett, Rebeccaen_US
dc.contributor.authorNowak, Robert Daviden_US
dc.contributor.orgDigital Signal Processing (http://dsp.rice.edu/)en_US
dc.date.accessioned2007-10-31T01:09:58Zen_US
dc.date.available2007-10-31T01:09:58Zen_US
dc.date.issued2002-04-20en_US
dc.date.modified2002-04-30en_US
dc.date.note2002-04-30en_US
dc.date.submitted2002-04-20en_US
dc.descriptionConference Paperen_US
dc.description.abstractThis paper describes the development and use of multiscale, platelet-based image reconstruction algorithms in medical imaging. Such algorithms are effective because platelets approximate images in certain (piecewise) smoothness classes significantly more efficiently than sinusoids, wavelets, or wedgelets. Platelet representations are especially well-suited to the analysis of Poisson data, unlike most other multiscale image representations, and they can be rapidly computed. We present a fast, platelet-based maximum penalized likelihood algorithm that encompasses denoising, deblurring, and tomographic reconstruction and its applications to photon-limited imaging.en_US
dc.description.sponsorshipOffice of Naval Researchen_US
dc.description.sponsorshipArmy Research Officeen_US
dc.description.sponsorshipNational Science Foundationen_US
dc.identifier.citationR. Willett and R. D. Nowak, "Platelets for Multiscale Analysis in Medical Imaging," 2002.en_US
dc.identifier.doihttp://dx.doi.org/10.1109/IEMBS.2002.1106257en_US
dc.identifier.urihttps://hdl.handle.net/1911/20451en_US
dc.language.isoengen_US
dc.subjectWaveletsen_US
dc.subjectPoissonen_US
dc.subjectmultiresolutionen_US
dc.subjectdenoisingen_US
dc.subjecttomographyen_US
dc.subject.keywordWaveletsen_US
dc.subject.keywordPoissonen_US
dc.subject.keywordmultiresolutionen_US
dc.subject.keyworddenoisingen_US
dc.subject.keywordtomographyen_US
dc.subject.otherImage Processing and Pattern analysisen_US
dc.subject.otherWavelet based Signal/Image Processingen_US
dc.subject.otherMultiscale Methodsen_US
dc.subject.otherMedical Imagining Applicationsen_US
dc.titlePlatelets for Multiscale Analysis in Medical Imagingen_US
dc.typeConference paperen_US
dc.type.dcmiTexten_US
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