Maximum likelihood adaptation of histogram equalization with constraint for robust speech recognition.

Xiong Xiao Jinyu Li Engsiong Chng Haizhou Li

Published in: ICASSP (2011)

Keyphrases

speech recognition
speaker adaptation
maximum likelihood
histogram equalization
noisy environments
speech recognizer
automatic speech recognition
hidden markov models

speaker independent
image enhancement
pattern recognition
language model
speech synthesis
contrast enhancement
speech recognition technology

speech signal
speech processing
speech recognition systems
speaker identification
gray scale
speech recognizers
image contrast

isolated word
image contrast enhancement
neural network
audio visual speech recognition
vocal tract
gray level
information retrieval