Jointly Gaussian PDF-Based Likelihood Ratio Test for Voice Activity Detection.
Juan Manuel GórrizJavier RamírezElmar Wolfgang LangCarlos García PuntonetPublished in: IEEE Trans. Speech Audio Process. (2008)
Keyphrases
- likelihood ratio test
- voice activity detection
- hypothesis testing
- probability density function
- likelihood ratio
- generalized gaussian
- noisy environments
- generalized likelihood ratio test
- gaussian mixture model
- density function
- speech recognition
- probability density
- maximum likelihood
- mixture model
- gaussian distribution
- multiscale
- match scores
- probability distribution function
- density estimation
- language model
- upper bound
- state space
- high resolution