Wavelet transform

Known as: Orthonormal wavelet, Wavelet transforms, Wavelet transformation 
In mathematics, a wavelet series is a representation of a square-integrable (real- or complex-valued) function by a certain orthonormal series… (More)
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Highly Cited
2005
Highly Cited
2005
This paper proposes a novel technique to forecast day-ahead electricity prices based on the wavelet transform and ARIMA models… (More)
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Highly Cited
2004
Highly Cited
2004
Many scientists have made use of the wavelet method in analyzing time series, often using popular free software. However, at… (More)
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Highly Cited
2003
Highly Cited
2003
The limitations of commonly used separable extensions of one-dimensional transforms, such as the Fourier and wavelet transforms… (More)
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Highly Cited
1998
Highly Cited
1998
A new approach for recognizing the iris of the human eye is presented. Zero-crossings of the wavelet transform at various… (More)
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Highly Cited
1998
Highly Cited
1998
Invertible wavelet transforms that map integers to integers have important applications in lossless coding. In this paper we… (More)
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Highly Cited
1995
Highly Cited
1995
In this paper we present the basic idea behind the lifting scheme, a new construction of biorthogonal wavelets which does not use… (More)
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Highly Cited
1994
Highly Cited
1994
Wavelet transforms are multiresolution decompositions that can be used to analyze signals and images. They describe a signal by… (More)
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Highly Cited
1993
Highly Cited
1993
A multiresolution approach based on a modified wavelet transform called the tree-structured wavelet transform or wavelet packets… (More)
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Highly Cited
1992
Highly Cited
1992
A scheme for image compression that takes into account psychovisual features both in the space and frequency domains is proposed… (More)
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Highly Cited
1990
Highly Cited
1990
Two different procedures are studied by which a frequency analysis of a time-dependent signal can be effected, locally in time… (More)
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