Discrete transform

In signal processing, discrete transforms are mathematical transforms, often linear transforms, of signals between discrete domains, such as between… (More)
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Topic mentions per year

1973-2018
051019732018

Papers overview

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2017
2017
The big data era is swamping areas including data analysis, machine/deep learning, signal processing, statistics, scientific… (More)
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2010
2010
An implementation of the discrete curvelet transform is proposed in this work. The transform is based on and has the same order… (More)
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Highly Cited
2008
Highly Cited
2008
We begin with an introduction to a calculus of fractional finite differences. We extend the discrete Laplace transform to develop… (More)
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2006
2006
In this paper, we propose an implementation of the 3-D Ridgelet transform: the 3-D discrete analytical Ridgelet transform (3-D… (More)
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2006
2006
Abstract. We present a new semidefinite programming formulation of sum-of-squares representations of nonnegative polynomials… (More)
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2004
2004
In this paper we define a discrete analogue of the continuous diffracted projection. we define a discrete diffracted transform… (More)
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Highly Cited
2002
Highly Cited
2002
It is shown in this paper that the discrete equivalent of a chirp filter is needed to implement the computation of the discrete… (More)
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1998
1998
In this paper we study a generalization of the Donoho-Johnstone denoising model for the case of the translation invariant wavelet… (More)
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1997
1997
When the same syllable is presented repeatedly to a human subject, it undergoes perceptual changes known as verbal… (More)
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1996
1996
We present a very quick and powerful method for the calculation of heat-kernel coefficients. It makes use of rather common ideas… (More)
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