160 search results - page 24 / 32 » On the diagonalization of the discrete Fourier transform |
EH
1999
IEEE
13 years 11 months ago
1999
IEEE
A small gate array is evolved extrinsically to carry out a low pass filtering task defined over fifteen different frequencies. The circuit is evolved by assessing its response to ...
CANS
2011
Springer
12 years 7 months ago
2011
Springer
In this paper, we explore fast algorithms for computing on encrypted polynomials. More specifically, we describe efficient algorithms for computing the Discrete Fourier Transform,...
CVPR
2008
IEEE
14 years 1 months ago
2008
IEEE
We present a novel and effective algorithm for rotation symmetry group detection from real-world images. We propose a frieze-expansion method that transforms rotation symmetry gro...
TASLP
2011
13 years 2 months ago
2011
Abstract—The shifted delta cepstrum (SDC) is a widely used feature extraction for language recognition (LRE). With a high context width due to incorporation of multiple frames, S...
ICIP
2002
IEEE
14 years 9 months ago
2002
IEEE
We study properties of the discrete cosine transform (DCT) when applied to an image sequence formed by uniformly translating a still image. The Fourier transform (FT) applied to s...