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Discrete wavelet transform

Known as: DWT 
In numerical analysis and functional analysis, a discrete wavelet transform (DWT) is any wavelet transform for which the wavelets are discretely… Expand
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Papers overview

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Highly Cited
2010
Highly Cited
2010
The main objective of developing an image-watermarking technique is to satisfy both imperceptibility and robustness requirements… Expand
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Highly Cited
2009
Highly Cited
2009
  • Hasan Ocak
  • Expert Syst. Appl.
  • 2009
  • Corpus ID: 33120249
In this study, a new scheme was presented for detecting epileptic seizures from electro-encephalo-gram (EEG) data recorded from… Expand
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Highly Cited
2008
Highly Cited
2008
In this paper, a general methodology based on the application of discrete wavelet transform (DWT) to the diagnosis of the cage… Expand
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Highly Cited
2005
Highly Cited
2005
  • J. Fowler
  • IEEE Signal Processing Letters
  • 2005
  • Corpus ID: 6482854
The behavior under additive noise of the redundant discrete wavelet transform (RDWT), which is a frame expansion that is… Expand
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Highly Cited
2002
Highly Cited
2002
In this paper, the dyadic discrete wavelet transform is proposed for feature extraction from a high-dimensional data space. The… Expand
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Highly Cited
2002
Highly Cited
2002
Abstract In this paper, we propose a pixel level image fusion algorithm for merging Landsat thematic mapper (TM) images and SPOT… Expand
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Highly Cited
1998
Highly Cited
1998
A new implementation of the Discrete Wavelet Transform is presented, suitable for a range of signal and image processing… Expand
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Highly Cited
1996
Highly Cited
1996
A new nonlinear noise reduction method is presented that uses the discrete wavelet transform. Similar to Donoho (1995) and… Expand
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Highly Cited
1993
Highly Cited
1993
The embedded zerotree wavelet algorithm (EZW) is a simple, yet remarkably effective, image compression algorithm, having the… Expand
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Highly Cited
1992
Highly Cited
1992
  • M. Shensa
  • IEEE Trans. Signal Process.
  • 1992
  • Corpus ID: 9791192
Two separately motivated implementations of the wavelet transform are brought together. It is observed that these algorithms are… Expand
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