Improved Voice Activity Detection Using Contextual Multiple Hypothesis Testing for Robust Speech Recognition.
Javier RamírezJosé C. SeguraJuan Manuel GórrizLuz GarcíaPublished in: IEEE Trans. Speech Audio Process. (2007)
Keyphrases
- speech recognition
- hypothesis testing
- voice activity detection
- noisy environments
- robust statistical
- likelihood ratio
- language model
- hidden markov models
- speech synthesis
- pattern recognition
- speech signal
- speech recognizer
- statistical tests
- automatic speech recognition
- speech processing
- speaker independent
- speaker identification
- speech recognition systems
- computationally efficient
- mobile devices
- data mining
- test statistic
- speech recognition technology
- isolated word
- audio visual speech recognition
- feature extraction