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S. Gondrom, J. Zhou, M. Maisl, H. Reiter, M. Kröning, W. Arnold (1999)
X-ray computed laminography: an approach of computed tomography for applications with limited accessNuclear Engineering and Design, 190
R. Lewitt (1992)
Alternatives to voxels for image representation in iterative reconstruction algorithms.Physics in medicine and biology, 37 3
M. Maisl, F. Porsch, C. Schorr (2010)
Computed Laminography for X-ray Inspection of Lightweight Constructions
R. Lewitt (1990)
Multidimensional digital image representations using generalized Kaiser-Bessel window functions.Journal of the Optical Society of America. A, Optics and image science, 7 10
S. Shapiro, M. Wilk (1965)
An Analysis of Variance Test for Normality (Complete Samples)Biometrika, 52
K. Chung (2004)
MATHEMATICS AND APPLICATIONS
E. Garduño, G. Herman (2001)
Optimization of basis functions for both reconstruction and visualization
G. Herman, A. Lent, S. Rowland (1973)
ART: Mathematics and applications a report on the mathematical foundations and on the applicability to real data of the algebraic reconstruction techniquesJournal of Theoretical Biology, 42
L. Helfen, F. Xu, H. Suhonen, L. Urbanelli, P. Cloetens, T. Baumbach (2013)
Nano-laminography for three-dimensional high-resolution imaging of flat specimensJournal of Instrumentation, 8
R. Rosenthal, M. Dimatteo (2001)
Meta-analysis: recent developments in quantitative methods for literature reviews.Annual review of psychology, 52
Neil O'Brien, R. Boardman, I. Sinclair, T. Blumensath (2016)
Recent Advances in X-ray Cone-beam Computed Laminography.Journal of X-ray science and technology, 24 5
R. Marabini, Gabor Herman, J. Carazo (1998)
3D reconstruction in electron microscopy using ART with smooth spherically symmetric volume elements (blobs).Ultramicroscopy, 72 1-2
Garduño (2004)
Optimization of basis functions for both reconstruction and visualizationDiscret Appl Math, 139
B. Rieger, G. Veen (2008)
Method to determine image sharpness and resolution in Scanning Electron Microscopy images
Tim Dahmen, L. Marsalek, Nico Marniok, Beata Turoňová, S. Bogachev, Patrick Trampert, Stefan Nickels, P. Slusallek (2016)
The Ettention software package.Ultramicroscopy, 161
L. Helfen, T. Baumbach, P. Pernot, P. Mikulík, M. Dimichiel, J. Baruchel (2006)
High-resolution three-dimensional imaging by synchrotron-radiation computed laminography, 6318
A. Andersen, A. Kak (1984)
Simultaneous Algebraic Reconstruction Technique (SART): A Superior Implementation of the Art AlgorithmUltrasonic Imaging, 6
L. Popescu, R. Lewitt (2004)
Ray tracing through a grid of blobsIEEE Symposium Conference Record Nuclear Science 2004., 6
R. Crowther, D. DeRosier, A. Klug (1970)
The reconstruction of a three-dimensional structure from projections and its application to electron microscopyProceedings of the Royal Society of London. A. Mathematical and Physical Sciences, 317
Jonas Vogelgesang, C. Schorr (2016)
A Semi-Discrete Landweber–Kaczmarz Method for Cone Beam Tomography and Laminography Exploiting Geometric Prior InformationSensing and Imaging, 17
S. Matej, R. Lewitt (1996)
Practical considerations for 3-D image reconstruction using spherically symmetric volume elementsIEEE transactions on medical imaging, 15 1
L. Helfen, F. Xu, H. Suhonen, P. Cloetens, T. Baumbach (2013)
Laminographic imaging using synchrotron radiation – challenges and opportunitiesJournal of Physics: Conference Series, 425
J. Zhou, M. Maisl, H. Reiter, W. Arnold (1996)
Computed laminography for materials testingApplied Physics Letters, 68
J. Bilbao-Castro, R. Marabini, C. Sorzano, Inmaculada García, J. Carazo, J. Fernández (2009)
Exploiting desktop supercomputing for three-dimensional electron microscopy reconstructions using ART with blobs.Journal of structural biology, 165 1
D. Grant (1972)
Tomosynthesis: a three-dimensional radiographic imaging technique.IEEE transactions on bio-medical engineering, 19 1
Tim Dahmen, J. Baudoin, A. Lupini, C. Kübel, P. Slusallek, N. Jonge (2014)
Combined Scanning Transmission Electron Microscopy Tilt- and Focal SeriesMicroscopy and Microanalysis, 20
Bresenham (1965)
Algorithm for computer control of a digital plotterIBM Syst J, 4
J. Bresenham (1965)
Algorithm for computer control of a digital plotterSeminal graphics: pioneering efforts that shaped the field
(2014)
GPU-accelerated Computed Laminography with Application to Non-destructive Testing
BACKGROUND:Laminography is a tomographic technique that allows three-dimensional imaging of flat, elongated objects that stretch beyond the extent of a reconstruction volume. Laminography datasets can be reconstructed using iterative algorithms based on the Kaczmarz method.OBJECTIVE:The goal of this study is to develop a reconstruction algorithm that provides superior reconstruction quality for a challenging class of problems.METHODS:Images are represented in computer memory using coefficients over basis functions, typically piecewise constant functions (voxels). By replacing voxels with spherically symmetric volume elements (blobs) based on generalized Kaiser-Bessel window functions, we obtained an adapted version of the algebraic reconstruction technique.RESULTS:Band-limiting properties of blob functions are beneficial particular in the case of noisy projections and if only a limited number of projections is available. In this case, using blob basis functions improved the full-width-at-half-maximum resolution from 10.2±1.0 to 9.9±0.9 (p value = 2.3·10-4). For the same dataset, the signal-to-noise ratio improved from 16.1 to 31.0. The increased computational demand per iteration is compensated for by a faster convergence rate, such that the overall performance is approximately identical for blobs and voxels.CONCLUSIONS:Despite the higher complexity, tomographic reconstruction from computed laminography data should be implemented using blob basis functions, especially if noisy data is expected.
Journal of X-Ray Science and Technology – IOS Press
Published: Jan 1, 2017
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