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A study on image denoising in contourlet domain using the alpha-stable family of distributions.

Hamidreza SadreazamiM. Omair AhmadM. N. S. Swamy
Published in: Signal Process. (2016)
Keyphrases
  • image denoising
  • denoising
  • natural images
  • noisy images
  • wavelet domain
  • image processing
  • partial differential equations
  • wavelet coefficients
  • higher order
  • contourlet transform
  • multiscale
  • image quality