133 search results - page 12 / 27 » Multithreaded algorithms for the fast Fourier transform |
JCPHY
2011
12 years 10 months ago
2011
This paper is concerned with the fast solution of high frequency electromagnetic scattering problems using the boundary integral formulation. We extend the O(N log N) directional ...
ICIP
2006
IEEE
14 years 9 months ago
2006
IEEE
For the non-local denoising approach presented by Buades et al., remarkable denoising results are obtained at high expense of computational cost. In this paper, a new algorithm th...
ASAP
2009
IEEE
14 years 2 months ago
2009
IEEE
—The Spectral Hash algorithm is one of the Round 1 candidates for the SHA-3 family, and is based on spectral arithmetic over a finite field, involving multidimensional discrete...
ISCAS
2005
IEEE
14 years 1 months ago
2005
IEEE
— Fast Fourier transform (FFT) algorithms are used in a wide variety of digital signal processing applications and many of these require high-performance parallel implementations...
ICISC
2007
13 years 8 months ago
2007
This paper reports on an improvement of Matsui’s linear cryptanalysis that reduces the complexity of an attack with algorithm 2, by taking advantage of the Fast Fourier Transform...