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Transform coding

Known as: Transform, Transform coder 
Transform coding is a type of data compression for "natural" data like audio signals or photographic images. The transformation is typically lossless… Expand
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Papers overview

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Highly Cited
2007
Highly Cited
2007
Transform-based lossy compression has a huge potential for hyperspectral data reduction. Hyperspectral data are 3-D, and the… Expand
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Highly Cited
2004
Highly Cited
2004
We propose an embedded, block-based, image wavelet transform coding algorithm of low complexity. It uses a recursive set… Expand
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Highly Cited
2001
Highly Cited
2001
Discusses various aspects of transform coding, including: source coding, constrained source coding, the standard theoretical… Expand
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Highly Cited
1998
Highly Cited
1998
Calculations based on high-resolution quantizations prove that the distortion rate D(R) of an image transform coding is… Expand
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Highly Cited
1992
Highly Cited
1992
A novel theory is introduced for analyzing image compression methods that are based on compression of wavelet decompositions… Expand
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Highly Cited
1990
Highly Cited
1990
  • H. Malvar
  • IEEE Trans. Acoust. Speech Signal Process.
  • 1990
  • Corpus ID: 28134261
Two lapped transforms for subband/transform coding of signals are introduced: a version of the lapped orthogonal transform (LOT… Expand
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Highly Cited
1989
Highly Cited
1989
An exact derivation of an optimal lapped orthogonal transform (LOT) is presented. The optimal LOT is related to the discrete… Expand
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Highly Cited
1988
Highly Cited
1988
  • J. Johnston
  • IEEE J. Sel. Areas Commun.
  • 1988
  • Corpus ID: 5999699
A 4-b/sample transform coder is designed using a psychoacoustically derived noise-making threshold that is based on the short… Expand
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Highly Cited
1987
Highly Cited
1987
A new, oddly stacked, critically sampled, single side-band (SSB) [7] analysis/synthesis system based on Time Domain Aliasing… Expand
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Highly Cited
1969
Highly Cited
1969
The introduction of the fast Fourier transform algorithm has led to the development of the Fourier transform image coding… Expand
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