Bessel functions-based reconstruction of non-uniformly sampled diffraction fields

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dc.contributor.authorUzunov, V.en_US
dc.contributor.authorEsmer, G. Boraen_US
dc.contributor.authorGotchev, A.en_US
dc.contributor.authorOnural, Leventen_US
dc.contributor.authorÖzaktaş, Haldun M.en_US
dc.coverage.spatialKos Island, Greeceen_US
dc.date.accessioned2016-02-08T11:42:12Zen_US
dc.date.available2016-02-08T11:42:12Zen_US
dc.date.issued2007en_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.descriptionDate of Conference: 7-9 May 2007en_US
dc.descriptionConference Name: 3DTV Conference, IEEE 2007en_US
dc.description.abstractA discrete computational model for the diffraction process is essential in forward problems related to holographic TV. The model must be as general as possible, since the shape of the displayed objects does not bear any restrictions. We derive a discrete diffraction model which suits the problem of reconstruction of diffraction fields from a set of non-uniformly distributed samples. The only restriction of the model is the wave nature of the field. The derivation takes advantage of changing the spatial and frequency coordinates to polar form and ends up with a model stated in terms of Bessel functions. The model proves to be a separable orthogonal basis. It shows rapid convergence when evaluated in the framework of the non-uniform sampling problem.en_US
dc.description.provenanceMade available in DSpace on 2016-02-08T11:42:12Z (GMT). No. of bitstreams: 1 bilkent-research-paper.pdf: 70227 bytes, checksum: 26e812c6f5156f83f0e77b261a471b5a (MD5) Previous issue date: 2007en
dc.identifier.doi10.1109/3DTV.2007.4379394en_US
dc.identifier.issn2161-2021en_US
dc.identifier.urihttp://hdl.handle.net/11693/27023en_US
dc.language.isoEnglishen_US
dc.publisherIEEEen_US
dc.relation.isversionofhttp://dx.doi.org/10.1109/3DTV.2007.4379394en_US
dc.source.titleProceedings of the 3DTV Conference, IEEE 2007en_US
dc.subjectBessel functionsen_US
dc.subjectDigital televisionen_US
dc.subjectFunctionsen_US
dc.subjectHarmonic analysisen_US
dc.subjectProbability density functionen_US
dc.subjectRestorationen_US
dc.subjectTelevision broadcastingen_US
dc.subjectComputational modelsen_US
dc.subjectDiffraction fieldsen_US
dc.subjectDiffraction processesen_US
dc.subjectDiscrete diffractionsen_US
dc.subjectForward problemsen_US
dc.subjectNon-uniform samplingen_US
dc.subjectOrthogonal basesen_US
dc.subjectPolar coordinatesen_US
dc.subjectRapid convergencesen_US
dc.subjectUniformly distributeden_US
dc.subjectWave naturesen_US
dc.subjectDiffractionen_US
dc.titleBessel functions-based reconstruction of non-uniformly sampled diffraction fieldsen_US
dc.typeConference Paperen_US

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