Journal ArticleDOI
Simultaneous algebraic reconstruction technique (SART): a superior implementation of the art algorithm.
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TLDR
This implementation of the Algebraic Reconstruction Technique appears to have a computational advantage over the more traditional implementation of ART and potential applications include image reconstruction in conjunction with ray tracing for ultrasound and microwave tomography.About:
This article is published in Ultrasonic Imaging.The article was published on 1984-01-01. It has received 1539 citations till now. The article focuses on the topics: Simultaneous Algebraic Reconstruction Technique & Algebraic Reconstruction Technique.read more
Citations
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A unified treatment of some iterative algorithms in signal processing and image reconstruction
TL;DR: The Krasnoselskii?Mann (KM) approach to finding fixed points of nonlinear continuous operators on a Hilbert space was introduced in this article, where a wide variety of iterative procedures used in signal processing and image reconstruction and elsewhere are special cases of the KM iterative procedure.
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Iterative oblique projection onto convex sets and the split feasibility problem
TL;DR: In this article, the authors proposed a block-iterative version of the split feasibility problem (SFP) called the CQ algorithm, which involves only the orthogonal projections onto C and Q, which we shall assume are easily calculated, and involves no matrix inverses.
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Light field microscopy
TL;DR: The Light Field Microscope (LFM) as discussed by the authors uses 3D deconvolution to produce a set of cross-sections, which can then be visualized using volume rendering.
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Iterative reconstruction methods in X-ray CT
TL;DR: This review strives to provide information on IR methods and aims at interested physicists and physicians already active in the field of CT and gives an overview on the terminology used and an introduction to the most important algorithmic concepts.
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Limitations of Imaging with First-Order Diffraction Tomography
TL;DR: In this article, the results of computer simulations used to determine the domains of applicability of the first-order Born and Rytov approximations in diffraction tomography for cross-sectional (or three-dimensional) imaging of biosystems are shown.
References
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Journal ArticleDOI
Algebraic Reconstruction Techniques (ART) for three-dimensional electron microscopy and X-ray photography
TL;DR: The method works for totally asymmetric objects, and requires little computer time or storage, and is also applicable to X-ray photography, and may greatly reduce the exposure compared to current methods of body-section radiography.
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The Fourier reconstruction of a head section
L. A. Shepp,B. F. Logan +1 more
TL;DR: The authors compare the Fourier algorithm and a search algorithm using a simulated phantom to speed the search algorithm by using fewer interactions leaves decreased resolution in the region just inside the skull which could mask a subdural hematoma.
Book
Image reconstruction from projections : the fundamentals of computerized tomography
TL;DR: The fundamentals of computerized tomography computer ebook, image reconstruction from projections, and the fundamentals ofComputerized Tomography computer epub are revealed.
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Iterative methods for the three-dimensional reconstruction of an object from projections
TL;DR: It is shown that in general ART produces erroneous reconstructions, and an alternative iterative method is proposed which will give correct reconstructions under certain conditions.
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The Reconstruction of a Three-Dimensional Structure from Projections and its Application to Electron Microscopy
TL;DR: In this paper, the Fourier transform is used to combine data from a number of different views of a transmission electron micrograph to reconstruct a 3D image of a given particle to a given degree of resolution.