Novel Two-Stage Audiovisual Speech Filtering in Noisy Environments.
Andrew AbelAmir HussainPublished in: Cogn. Comput. (2014)
Keyphrases
- noisy environments
- speech recognition
- speech enhancement
- speech signal
- noise reduction
- speaker verification
- speaker identification
- digit recognition
- adaptive filtering
- voice activity detection
- background noise
- automatic speech recognition
- visual information
- audio visual
- signal to noise ratio
- noisy speech
- video retrieval
- hidden markov models
- speaker recognition
- speech synthesis
- pattern recognition
- wavelet coefficients
- non stationary
- emotion recognition
- image restoration
- multiresolution
- vocal tract
- feature extraction
- neural network