Reduction of residual noise based on eigencomponent filtering for speech enhancement.
Kewen HuangYimin LiuYuanquan HongPublished in: Int. J. Speech Technol. (2018)
Keyphrases
- speech enhancement
- noisy environments
- noise reduction
- signal to noise ratio
- single channel
- median filter
- background noise
- linear prediction
- speech signal
- wiener filter
- noise removal
- noisy speech
- additive noise
- vocal tract
- multi channel
- speech recognition
- filtering method
- filtering algorithm
- image restoration
- smoothing algorithm
- information retrieval
- adaptive filtering
- feature vectors
- pattern recognition
- feature extraction