Voice activity detection based on adjustable linear prediction and GARCH models.
Hiroko Kato SolvangKentaro IshizukaMasakiyo FujimotoPublished in: Speech Commun. (2008)
Keyphrases
- linear prediction
- voice activity detection
- garch model
- speech signal
- noisy environments
- stock market
- speech recognition
- image coding
- autoregressive
- multivariate time series
- prediction error
- sar images
- lossless compression
- subband
- automatic speech recognition
- heavy tailed
- wavelet transform
- long term
- multiresolution
- higher order
- hidden markov models