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Nonsubsampled higher-density discrete wavelet transform: Filter design and application in image contrast enhancement.

Arash VosoughiMohammad Bagher Shamsollahi
Published in: ICIP (2009)
Keyphrases
  • discrete wavelet transform
  • filter design
  • shift invariant
  • wavelet domain
  • multiresolution
  • low pass
  • high frequency
  • image enhancement
  • image fusion
  • wavelet coefficients
  • feature space
  • wavelet transform