Resolution enhancement of low resolution wavefields with POCS algorithm

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buir.contributor.authorHaldun M. Özaktaş
buir.contributor.authorÇetin, A. Enis
buir.contributor.orcidÇetin, A. Enis|0000-0002-3449-1958
dc.citation.epage1810en_US
dc.citation.issueNumber25en_US
dc.citation.spage1808en_US
dc.citation.volumeNumber39en_US
dc.contributor.authorÇetin, A. Enis
dc.contributor.authorÖzaktaş, H.
dc.contributor.authorÖzaktaş, Haldun M.
dc.date.accessioned2016-02-08T10:28:03Z
dc.date.available2016-02-08T10:28:03Z
dc.date.issued2003en_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.description.abstractThe problem of enhancing the resolution of wavefield or beam profile measurements obtained using low resolution sensors is addressed by solving the problem of interpolating signals from partial fractional Fourier transform information in several domains. The iterative interpolation algorithm employed is based on the method of projections onto convex sets (POCS).en_US
dc.description.provenanceMade available in DSpace on 2016-02-08T10:28:03Z (GMT). No. of bitstreams: 1 bilkent-research-paper.pdf: 70227 bytes, checksum: 26e812c6f5156f83f0e77b261a471b5a (MD5) Previous issue date: 2003en
dc.identifier.doi10.1049/el:20031119en_US
dc.identifier.issn0013-5194
dc.identifier.urihttp://hdl.handle.net/11693/24352
dc.language.isoEnglishen_US
dc.publisherThe Institution of Engineering and Technologyen_US
dc.relation.isversionofhttp://dx.doi.org/10.1049/el:20031119en_US
dc.source.titleElectronics Lettersen_US
dc.subjectFractional Fourier transformen_US
dc.subjectFresnel approximationen_US
dc.subjectSignal recoveryen_US
dc.subjectAlgorithmsen_US
dc.subjectApproximation theoryen_US
dc.subjectConvergence of numerical methodsen_US
dc.subjectExtrapolationen_US
dc.subjectFourier transformsen_US
dc.subjectImage qualityen_US
dc.subjectImage sensorsen_US
dc.subjectInterpolationen_US
dc.subjectIterative methodsen_US
dc.subjectMatrix algebraen_US
dc.subjectVectorsen_US
dc.subjectImage enhancementen_US
dc.titleResolution enhancement of low resolution wavefields with POCS algorithmen_US
dc.typeArticleen_US

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