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Discrete transform

In signal processing, discrete transforms are mathematical transforms, often linear transforms, of signals between discrete domains, such as between… Expand
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Papers overview

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Highly Cited
2008
Highly Cited
2008
The S-transform is becoming popular for time-frequency analysis and data-adaptive filtering thanks to its simplicity. While this… Expand
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2008
2008
Although naturally at the heart of many fundamental physical computations, and potentially useful in many important image… Expand
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Highly Cited
2006
Highly Cited
2006
We present a new semidefinite programming formulation of sum-of-squares representations of nonnegative polynomials, cosine… Expand
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2006
2006
A set of DCT domain properties for shifting and scaling by real amounts, and taking linear operations such as differentiation is… Expand
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2005
2005
We propose a discrete fractional random transform based on a generalization of the discrete fractional Fourier transform with an… Expand
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2004
2004
The Java-DSP (J-DSP) on-line laboratory software has been developed from the ground up at Arizona State University to support the… Expand
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Highly Cited
2000
Highly Cited
2000
From the Publisher: The Transform and Data Compression Handbook serves as a handbook for a wide range of researchers and… Expand
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1996
1996
Preface. 1. Sequences and Difference Operators. 2. Sum Calculus and the Discrete Transforms Methods. 3. Basic Methods of Solving… Expand
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Highly Cited
1992
Highly Cited
1992
Two separately motivated implementations of the wavelet transform are brought together. It is observed that these algorithms are… Expand
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Highly Cited
1970
Highly Cited
1970
It is shown in this paper that the discrete equivalent of a chirp filter is needed to implement the computation of the discrete… Expand
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