منابع مشابه
A distributed ASTRA toolbox
While iterative reconstruction algorithms for tomography have several advantages compared to standard backprojection methods, the adoption of such algorithms in large-scale imaging facilities is still limited, one of the key obstacles being their high computational load. Although GPU-enabled computing clusters are, in principle, powerful enough to carry out iterative reconstructions on large da...
متن کاملA distributed SIRT implementation for the ASTRA Toolbox
The ASTRA Toolbox is a software toolbox that enables rapid development of GPU accelerated tomography algorithms. It contains GPU implementations of forward and backprojection operations for common scanning geometries, as well as a set of algorithms for iterative reconstruction. These algorithms are currently limited to using a single GPU. A drawback of iterative reconstruction algorithms is tha...
متن کاملFast and flexible X-ray tomography using the ASTRA toolbox.
Object reconstruction from a series of projection images, such as in computed tomography (CT), is a popular tool in many different application fields. Existing commercial software typically provides sufficiently accurate and convenient-to-use reconstruction tools to the end-user. However, in applications where a non-standard acquisition protocol is used, or where advanced reconstruction methods...
متن کاملThe ASTRA Toolbox: A platform for advanced algorithm development in electron tomography.
We present the ASTRA Toolbox as an open platform for 3D image reconstruction in tomography. Most of the software tools that are currently used in electron tomography offer limited flexibility with respect to the geometrical parameters of the acquisition model and the algorithms used for reconstruction. The ASTRA Toolbox provides an extensive set of fast and flexible building blocks that can be ...
متن کاملIntegration of TomoPy and the ASTRA toolbox for advanced processing and reconstruction of tomographic synchrotron data
The processing of tomographic synchrotron data requires advanced and efficient software to be able to produce accurate results in reasonable time. In this paper, the integration of two software toolboxes, TomoPy and the ASTRA toolbox, which, together, provide a powerful framework for processing tomographic data, is presented. The integration combines the advantages of both toolboxes, such as th...
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ژورنال
عنوان ژورنال: Advanced Structural and Chemical Imaging
سال: 2016
ISSN: 2198-0926
DOI: 10.1186/s40679-016-0032-z