An Abnormal Speech Detection Algorithm Based on GMM-UBM.
Jun HeJi-Chen YangJianbin XiongGuoxi SunMing XiaoPublished in: J. Multim. (2014)
Keyphrases
- detection algorithm
- speaker recognition
- speaker identification
- gaussian mixture model
- voice activity detection
- speech recognition
- motion detection
- detection method
- detection rate
- detection accuracy
- speech signal
- corner detection
- feature detection
- boundary detection
- noisy environments
- linear predictive
- audio visual
- outlier detection
- background subtraction
- vehicle detection
- maximum likelihood
- moving objects
- automatic speech recognition
- mixture model
- speaker verification
- fall detection
- mel frequency cepstral coefficients
- feature extraction
- broadcast news
- em algorithm
- feature vectors