Inter-frame modeling of DFT trajectories of speech and noise for speech enhancement using Kalman filters.
Esfandiar ZavareheiSaeed VaseghiQin YanPublished in: Speech Commun. (2006)
Keyphrases
- speech enhancement
- inter frame
- kalman filter
- noisy environments
- noise reduction
- signal to noise ratio
- speech signal
- linear prediction
- single channel
- motion estimation
- noisy speech
- prediction error
- vocal tract
- background noise
- video sequences
- speech recognition
- bit rate
- lossless compression
- additive noise
- video frames
- frequency domain
- spatial domain
- multi channel
- particle filter
- moving objects
- mean shift
- image processing
- wiener filter
- object tracking
- principal component analysis
- feature selection