An approach to an optimized voice-activity detector for noisy speech signals.
Henning PuderOliver SoffkePublished in: EUSIPCO (2002)
Keyphrases
- speech signal
- noisy environments
- speech quality
- speech sounds
- speech recognition
- fundamental frequency
- automatic speech recognition
- speaker identification
- automatic speech recognition systems
- mel frequency cepstral coefficients
- hidden markov models
- non stationary
- vocal tract
- background noise
- adaptive filtering
- speech enhancement
- linear prediction
- additive noise
- speaker recognition
- spectral analysis
- blind source separation
- sound signals
- speech synthesis
- noise reduction
- machine learning
- acoustic features
- word recognition
- noisy speech
- pattern recognition