Improved likelihood ratio test based voice activity detector applied to speech recognition.
J. M. GórrizJavier RamírezElmar Wolfgang LangCarlos García PuntonetIgnacio TuriasPublished in: Speech Commun. (2010)
Keyphrases
- speech recognition
- speech synthesis
- hidden markov models
- language model
- likelihood ratio test
- speech processing
- pattern recognition
- speech signal
- speech recognition errors
- automatic speech recognition
- speech recognition technology
- neural network
- speech recognition systems
- noisy environments
- voice activity detection
- digital video library
- speech retrieval
- statistically significant
- feature vectors
- computer vision