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» Fast computation of general Fourier Transforms on GPUS
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SPAA
2000
ACM
14 years 3 months ago
Multithreaded algorithms for the fast Fourier transform
Parimala Thulasiraman, Kevin B. Theobald, Ashfaq A...
BILDMED
2008
124views Algorithms» more  BILDMED 2008»
14 years 9 days ago
Non-equispaced Fourier Transform Vs. Polynomial-Based Metal Artifact Reduction in Computed Tomography
We propose a method, which treats metal artifact reduction in CT by sinogram restoration as a problem of scattered data interpolation. Corrupted sinogram entries are discarded and ...
Bärbel Kratz, Tobias Knopp, Jan Müller 0...
CAIP
1999
Springer
145views Image Analysis» more  CAIP 1999»
14 years 3 months ago
Optimized Fast Algorithms for the Quaternionic Fourier Transform
Abstract. In this article, we deal with fast algorithms for the quaternionic Fourier transform (QFT). Our aim is to give a guideline for choosing algorithms in practical cases. Hen...
Michael Felsberg, Gerald Sommer
IPPS
2006
IEEE
14 years 4 months ago
Automatically translating a general purpose C++ image processing library for GPUs
— This paper presents work-in-progress towards a C++ source-to-source translator that automatically seeks parallelisable code fragments and replaces them with code for a graphics...
Jay L. T. Cornwall, Olav Beckmann, Paul H. J. Kell...
ERSHOV
2003
Springer
14 years 4 months ago
A Polymorphic Radix- n Framework for Fast Fourier Transforms
We provide a polymorphic framework for radix-n Fast Fourier Transforms (FFTs) where all known kinds of monomoporhic radix-n algorithms can be obtained by specialization. The framew...
Marcin Zalewski, Sibylle Schupp