Noise Robust Aurora-2 Speech Recognition Employing a Codebook-Constrained Kalman Filter Preprocessor.
Venkatesh KrishnanSabato Marco SiniscalchiDavid V. AndersonMark A. ClementsPublished in: ICASSP (1) (2006)
Keyphrases
- speech recognition
- kalman filter
- noisy environments
- kalman filtering
- hidden markov models
- speech signal
- speech synthesis
- language model
- automatic speech recognition
- speech recognizer
- object tracking
- speaker identification
- background noise
- speech recognition technology
- noise reduction
- pattern recognition
- extended kalman filter
- speech processing
- state space model
- noisy speech
- particle filter
- spoken language
- signal to noise ratio
- vector quantization
- mean shift
- principal component analysis
- speech enhancement
- speech recognition systems
- speaker independent
- additive noise
- motion estimation
- feature extraction
- computer vision