ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
This paper describes a novel method for the computation of the Discrete Fourier Transform (DFT). The development of a truly centered DFT is coupled with a method for computing the...
JMIV
2011
12 years 11 months ago
2011
When the Discrete Fourier Transform of an image is computed, the image is implicitly assumed to be periodic. Since there is no reason for opposite borders to be alike, the “peri...
IEEECIT
2010
IEEE
13 years 2 months ago
2010
IEEE
This paper will show an alternative method to compute the two-dimensional Discrete Fourier Transform. While current GPU Fourier transform libraries need a large buffer for storing ...
ICASSP
2010
IEEE
13 years 2 months ago
2010
IEEE
Multi-dimensional (MD) Discrete Fourier Transform (DFT) is a key kernel algorithm in many signal processing algorithms, including radar data processing and medical imaging. Althou...
JOT
2010
13 years 2 months ago
2010
This paper is part 6 in a series of papers about the Discrete Fourier Transform (DFT) and the Inverse Discrete Fourier Transform (IDFT). The focus of this paper is on correlation....
JOT
2010
13 years 2 months ago
2010
This paper is part 5 in a series of papers about the Discrete Fourier Transform (DFT) and the Inverse Discrete Fourier Transform (IDFT). The focus of this paper is on the spectrog...
PRL
2006
13 years 4 months ago
2006
Various types of moments have been used to recognize image patterns in a number of applications. However, only few works have paid attention to the completeness property of the in...
CORR
2008
Springer
13 years 4 months ago
2008
Springer
In this survey a novel system, called the oscillator system, consisting of order of p3 functions (signals) on the finite field Fp, is described and studied. The new functions are p...
CORR
2008
Springer
13 years 4 months ago
2008
Springer
We exhibit a canonical basis of eigenvectors for the discrete Fourier transform (DFT). The transition matrix from the standard basis to defines a novel transform which we call ...
CORR
2008
Springer
13 years 4 months ago
2008
Springer
A novel system, called the oscillator system, consisting of order of p 3 functions (signals) on the finite field p; with p an odd prime, is described and studied. The new functions...