Comparison of industrial tomography algorithms for gamma scanning 2-D reconstruction
dc.contributor.author | KIM, HAE Y. | pt_BR |
dc.contributor.author | HARAGUCHI, M.I. | pt_BR |
dc.contributor.author | CALVO, W.A.P. | pt_BR |
dc.coverage | Internacional | pt_BR |
dc.creator.evento | WORLD CONGRESS ON INDUSTRIAL PROCESS TOMOGRAPHY, 8th | pt_BR |
dc.date.accessioned | 2020-06-12T13:22:14Z | |
dc.date.available | 2020-06-12T13:22:14Z | |
dc.date.evento | September 26-29, 2016 | pt_BR |
dc.description.abstract | In this paper, we compare different industrial tomography algorithms to present the result of gamma scanning as a two-dimensional image of density distribution. In two-dimensional gamma scanning, an unconventional irradiation geometry is used and consequently many classic image reconstruction algorithms cannot be used. We tested two iterative reconstruction methods: ART (Algebraic Reconstruction Technique) and MART (Multiplicative Algebraic Reconstruction Technique). The iteration steps of both methods were intercalated with various filters: mean filter, median filter, anisotropic diffusion and total variation. The use of these filters greatly improves the quality of reconstruction. We report the obtained results. | pt_BR |
dc.event.sigla | WCIPT | pt_BR |
dc.format.extent | 1-7 | pt_BR |
dc.identifier.citation | KIM, HAE Y.; HARAGUCHI, M.I.; CALVO, W.A.P. Comparison of industrial tomography algorithms for gamma scanning 2-D reconstruction. In: WORLD CONGRESS ON INDUSTRIAL PROCESS TOMOGRAPHY, 8th, September 26-29, 2016, Foz do Iguaçu, PR. <b>Proceedings...</b> p. 1-7. Disponível em: http://repositorio.ipen.br/handle/123456789/31283. | |
dc.identifier.orcid | 0000-0002-4316-8335 | pt_BR |
dc.identifier.orcid | https://orcid.org/0000-0002-4316-8335 | |
dc.identifier.uri | http://repositorio.ipen.br/handle/123456789/31283 | |
dc.local.evento | Foz do Iguaçu, PR | pt_BR |
dc.publisher | International Society for Industrial Process Tomography | pt_BR |
dc.rights | openAccess | pt_BR |
dc.subject | tomography | |
dc.subject | algorithms | |
dc.subject | algebra | |
dc.subject | gamma sources | |
dc.title | Comparison of industrial tomography algorithms for gamma scanning 2-D reconstruction | pt_BR |
dc.type | Texto completo de evento | pt_BR |
dspace.entity.type | Publication | |
ipen.autor | WILSON APARECIDO PAREJO CALVO | |
ipen.codigoautor | 603 | |
ipen.contributor.ipenauthor | WILSON APARECIDO PAREJO CALVO | |
ipen.date.recebimento | 20-06 | |
ipen.event.datapadronizada | 2016 | pt_BR |
ipen.identifier.ipendoc | 27044 | pt_BR |
ipen.notas.internas | Proceedings | pt_BR |
ipen.type.genre | Artigo | |
relation.isAuthorOfPublication | 39f410f2-b7d6-46e9-95ed-3bc77a28004f | |
relation.isAuthorOfPublication.latestForDiscovery | 39f410f2-b7d6-46e9-95ed-3bc77a28004f | |
sigepi.autor.atividade | CALVO, W.A.P.:603:240:N | pt_BR |