Keyphrases
- speech signal
- automatic speech recognition
- speech recognition
- sound source
- speaker identification
- automatic speech recognition systems
- vocal tract
- privacy preserving
- linear prediction
- broadcast news
- noisy environments
- spectral analysis
- non stationary
- speech sounds
- background noise
- additive noise
- hidden markov models
- speaker diarization
- speech enhancement
- speech quality
- acoustic features
- speaker recognition
- spectral subtraction
- machine learning
- sound signals
- formant frequencies
- cepstral coefficients
- blind source separation
- pattern recognition
- information retrieval