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Class-Based Parametric Approximation to Histogram Equalization for ASR.

Luz GarcíaM. Carmen Benítez OrtúzarÁngel de la TorreJosé C. Segura
Published in: IEEE Signal Process. Lett. (2012)
Keyphrases
  • histogram equalization
  • image enhancement
  • contrast enhancement
  • image contrast enhancement
  • gray level
  • gray scale
  • automatic speech recognition
  • high quality
  • speech recognition
  • multiscale