Smoothing approach using forward-backward Kalman filter with Markov switching parameters for speech enhancement.
Ki Yong LeeSouhwan JungJaeYeol RheemPublished in: Signal Process. (2000)
Keyphrases
- principal component analysis
- kalman filter
- forward backward
- kalman filtering
- state space model
- speech enhancement
- update equations
- smoothing algorithm
- object tracking
- noisy environments
- mean shift
- hidden markov models
- particle filter
- maximum likelihood
- adaptive kalman filter
- signal to noise ratio
- parameter estimation
- speech signal
- noise reduction
- single channel
- video sequences
- pattern recognition