Phase AutoCorrelation (PAC) features for noise robust speech recognition.
Shajith IkbalHemant MisraHynek HermanskyMathew Magimai-DossPublished in: Speech Commun. (2012)
Keyphrases
- speech recognition
- noisy environments
- speech recognition systems
- hidden markov models
- cepstral coefficients
- automatic speech recognition
- speech signal
- speech recognition technology
- speech recognizer
- pattern recognition
- noisy speech
- signal to noise ratio
- speech synthesis
- feature space
- language model
- speech processing
- speaker identification
- background noise
- feature vectors
- low level
- mel frequency cepstral coefficients
- speech enhancement
- keyword spotting
- computer vision
- speech recognizers
- speech recognition errors
- non stationary
- feature set
- feature extraction