Corpus ID: 122474222

Edge representation from wavelet transform maxima

@inproceedings{Zhong1991EdgeRF,
  title={Edge representation from wavelet transform maxima},
  author={S. Zhong},
  year={1991}
}
The multiscale edges of a signal are the sharp variation points measured at different scales. This thesis studies a model of multiscale edge representation based on the local maxima wavelet transform. The wavelet transform is a mathematical formulation of a multiscale decomposition. It decomposes a signal into multiple components indexed by a scale parameter. A particular class of wavelets are used such that each of these components is the first derivative of a smooth version of the signal… Expand
28 Citations
Characterization of Signals from Multiscale Edges
  • S. Mallat, S. Zhong
  • Mathematics, Computer Science
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  • 1992
  • 3,223
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A generalized wavelet extrema representation
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Singularity detection and processing with wavelets
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Maxima d'ondelettes couleur Color wavelet Maxima
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Adaptive Multiscale Stereo Images Matching Based on Wavelet Transform Modulus Maxima
  • 1
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Noise reduction with a multiscale edge representation and perceptual criteria
  • J. Lu, J. Weaver, D. Healy, Y. Xu
  • Mathematics
  • [1992] Proceedings of the IEEE-SP International Symposium on Time-Frequency and Time-Scale Analysis
  • 1992
  • 57
Subband image coding using watershed and watercourse lines of the wavelet transform
  • 24
Use of the angle information in the wavelet transform maxima for image de-noising
  • 4
  • Highly Influenced
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