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Orthonormal FBs with rational sampling factors and oversampled DFT-modulated FBs: a connection and filter design.

Ilker BayramIvan W. Selesnick
Published in: IEEE Trans. Signal Process. (2009)
Keyphrases
  • filter design
  • denoising
  • image restoration
  • frequency domain
  • image enhancement
  • low pass
  • vector field
  • fourier transform
  • low pass filter
  • random sampling
  • discrete fourier transform
  • nonlinear filters
  • spatial domain