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dc.contributor.authorWu, Tunk-Kuang
dc.date.accessioned2009-06-02T07:20:55Z
dc.date.accessioned2020-05-29T06:18:36Z-
dc.date.available2009-06-02T07:20:55Z
dc.date.available2020-05-29T06:18:36Z-
dc.date.issued2006-11-13T01:08:47Z
dc.date.submitted1999-12-20
dc.identifier.urihttp://dspace.fcu.edu.tw/handle/2377/3106-
dc.description.abstractFor an N×N×N image I(x,y,z), it would generally require O(N5)time to computer the projections of N3 different planes, since each plance contains about N2 sample points from I(x,y,z). Reconstruction of an N×N×N image from N3projections also would usually take O(N5) time. Our fast approximate algorithmth performs planar projection and backprojection in only O(N3 log N)time. In this paper, we present the implementation results (include both timing results and images reconstructed by the algorithms)of the fast approximat projection algorith. The results demonstrate that our algorithms are not only feasible, but also performs quite well.
dc.description.sponsorship淡江大學, 台北縣
dc.format.extent6p.
dc.format.extent1115547 bytes
dc.format.mimetypeapplication/pdf
dc.language.isozh_TW
dc.relation.ispartofseries1999 NCS會議
dc.subjectRadon Transfrom
dc.subject3D Image Reconstruction
dc.subjectApproximate Algorithms
dc.subjectMedical Imaging
dc.subject.otherComputer Vision and Applications
dc.titleImplementation of the Fast Approximate 3D Image Reconstruction Algorithm
分類:1999年 NCS 全國計算機會議

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