Stereo-based stochastic mapping with context using probabilistic PCA for noise robust automatic speech recognition.
Xiaodong CuiMohamed AfifyBowen ZhouPublished in: ICASSP (2012)
Keyphrases
- automatic speech recognition
- noisy environments
- speech recognition
- speech signal
- principal component analysis
- noise reduction
- face recognition
- hidden markov models
- recognition errors
- broadcast news
- feature extraction
- bayesian networks
- computer vision
- conversational speech
- spontaneous speech
- word error rate
- speech retrieval
- spoken document retrieval
- non stationary
- face images
- neural network
- spoken words