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Spectral-subtraction speech enhancement in multirate systems with and without non-uniform and adaptive bandwidths.

Thomas GülzowThorsten LudwigUlrich Heute
Published in: Signal Process. (2003)
Keyphrases
  • speech enhancement
  • noise reduction
  • hearing aids
  • signal to noise ratio
  • information retrieval
  • multiscale
  • pattern recognition
  • probabilistic model
  • motion estimation
  • speech signal
  • multi frame
  • spectral subtraction