Performance evaluation of IFAS-based fundamental frequency estimator in noisy environment.
Dhany ArifiantoTakao KobayashiPublished in: INTERSPEECH (2003)
Keyphrases
- noisy environments
- fundamental frequency
- speech signal
- speech recognition
- background noise
- automatic speech recognition
- speaker verification
- least squares
- non stationary
- maximum likelihood
- linear prediction
- noise reduction
- speech enhancement
- hidden markov models
- acoustic features
- voice activity detection
- adaptive filtering
- maximum a posteriori
- pattern recognition
- natural images
- wireless sensor networks