Keyphrases
- speech signal
- speech recognition
- speaker identification
- automatic speech recognition
- background noise
- hidden markov models
- linear prediction
- speaker recognition
- non stationary
- vocal tract
- noisy environments
- automatic speech recognition systems
- spectral analysis
- speech enhancement
- blind source separation
- fundamental frequency
- cepstral coefficients
- hearing aids
- vector quantization
- pattern recognition
- machine learning
- mel frequency cepstral coefficients
- speech quality
- neural network