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IEEEPACT
2009
IEEE
14 years 12 days ago
Automatic Tuning of Discrete Fourier Transforms Driven by Analytical Modeling
—Analytical models have been used to estimate optimal values for parameters such as tile sizes in the context of loop nests. However, important algorithms such as fast Fourier tr...
Basilio B. Fraguela, Yevgen Voronenko, Markus P&uu...
AAECC
1999
Springer
109views Algorithms» more  AAECC 1999»
13 years 10 months ago
A Fast Program Generator of Fast Fourier Transforms
Michael Clausen, Meinard Müller
TSP
2008
178views more  TSP 2008»
13 years 5 months ago
Digital Computation of Linear Canonical Transforms
Abstract--We deal with the problem of efficient and accurate digital computation of the samples of the linear canonical transform (LCT) of a function, from the samples of the origi...
A. Koc, Haldun M. Özaktas, Cagatay Candan, M....
SIAMIS
2008
279views more  SIAMIS 2008»
13 years 5 months ago
A New Alternating Minimization Algorithm for Total Variation Image Reconstruction
We propose, analyze and test an alternating minimization algorithm for recovering images from blurry and noisy observations with total variation (TV) regularization. This algorith...
Yilun Wang, Junfeng Yang, Wotao Yin, Yin Zhang
IPPS
2007
IEEE
14 years 2 days ago
Optimizing the Fast Fourier Transform on a Multi-core Architecture
The rapid revolution in microprocessor chip architecture due to multicore technology is presenting unprecedented challenges to the application developers as well as system softwar...
Long Chen, Ziang Hu, Junmin Lin, Guang R. Gao