Logistic discriminative speech detectors using posterior SNR.
Arun C. SurendranSomsak SukittanonJohn C. PlattPublished in: ICASSP (5) (2004)
Keyphrases
- speech enhancement
- signal to noise ratio
- speech recognition
- noise reduction
- speech signal
- object detection
- noisy environments
- probability distribution
- logistic regression
- automatic speech recognition
- text to speech
- hog features
- discriminative training
- semi supervised
- audio visual
- probabilistic model
- discriminative power
- posterior distribution
- discriminative features
- posterior probability
- sampling rate
- discriminative learning
- broadcast news
- gaussian process
- vocal tract
- negative selection algorithm
- single channel
- feature selection
- linear prediction
- unsupervised learning
- speaker identification
- feature detectors
- latent variables
- parameter estimation
- edge detection
- object recognition
- support vector