A Variable-Scale Piecewise Stationary Spectral Analysis Technique Applied to ASR.

Vivek Tyagi Christian Wellekens Hervé Bourlard

Published in: MLMI (2005)

Keyphrases

spectral analysis
non stationary
neural network
computer vision
pattern recognition
dimensionality reduction
markov random field
scale space
speech recognition
speech signal
power spectral density
heart rate variability