245 search results - page 20 / 49 » A Fast Fourier Transform Compiler |
FOCS
1998
IEEE
14 years 2 months ago
1998
IEEE
The speed of many computations is limited not by the number of arithmetic operations but by the time it takes to move and rearrange data in the increasingly complicated memory hie...
GLOBECOM
2006
IEEE
14 years 3 months ago
2006
IEEE
Pulsed OFDM (P-OFDM) is a proposed enhancement to Multi-Band Orthogonal Frequency Division Multiplexing which reduces the power and complexity of Ultra Wideband transceivers witho...
ICIP
2000
IEEE
14 years 11 months ago
2000
IEEE
This paper presents a method for the reconstruction of a regularlysampled image from its irregularly-spaced samples. Such reconstruction is often needed in image processing and co...
SSWMC
2004
13 years 11 months ago
2004
This work reduces the computational requirements of the additive noise steganalysis presented by Harmsen and Pearlman. The additive noise model assumes that the stegoimage is crea...
ICCD
2007
IEEE
14 years 6 months ago
2007
IEEE
This paper presents a novel transformation technique that can derive various fast Fourier transform (FFT) in a unified paradigm. The proposed algorithm is to find a common twiddle...