Neural Network Based Digit Recognition System for Voice Dialling in Noisy Environments.
Petri SalmelaMikko LehtokangasJukka SaarinenPublished in: Inf. Sci. (1999)
Keyphrases
- noisy environments
- voice activity detection
- speaker independent
- speech recognition
- speaker identification
- digit recognition
- noise reduction
- neural network
- speaker verification
- speech signal
- noisy speech
- mel frequency cepstral coefficients
- speech enhancement
- background noise
- speech synthesis
- automatic speech recognition
- feature extraction
- hidden markov models
- word recognition
- feature transformation
- text to speech
- feature vectors
- multiscale