TY - JOUR
T1 - Equally sloped tomography with oversampling reconstruction
AU - Miao, Jianwei
AU - Förster, Friedrich
AU - Levi, Ofer
N1 - Copyright:
Copyright 2008 Elsevier B.V., All rights reserved.
PY - 2005/8/1
Y1 - 2005/8/1
N2 - We report the development of equally sloped tomography for the reconstruction of a 3D object from a number of 2D projections. In a combination of pseudopolar fast Fourier transform and the oversampling method with an iterative algorithm, equally sloped tomography makes superior 3D reconstruction to conventional tomography that has an intrinsic drawback due to the use of equally angled 2D projections. We believe this general approach will find applications in x-ray imaging, electron microscopy, coherent diffraction microscopy, and other tomographic imaging fields.
AB - We report the development of equally sloped tomography for the reconstruction of a 3D object from a number of 2D projections. In a combination of pseudopolar fast Fourier transform and the oversampling method with an iterative algorithm, equally sloped tomography makes superior 3D reconstruction to conventional tomography that has an intrinsic drawback due to the use of equally angled 2D projections. We believe this general approach will find applications in x-ray imaging, electron microscopy, coherent diffraction microscopy, and other tomographic imaging fields.
UR - http://www.scopus.com/inward/record.url?scp=33644944706&partnerID=8YFLogxK
U2 - 10.1103/PhysRevB.72.052103
DO - 10.1103/PhysRevB.72.052103
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AN - SCOPUS:33644944706
SN - 1098-0121
VL - 72
JO - Physical Review B - Condensed Matter and Materials Physics
JF - Physical Review B - Condensed Matter and Materials Physics
IS - 5
M1 - 052103
ER -