A spectral filtering method based on hybrid wiener filters for speech enhancement.
Huijun DingIng Yann SoonSoo Ngee KohChai Kiat YeoPublished in: Speech Commun. (2009)
Keyphrases
- filtering method
- wiener filter
- speech enhancement
- denoising
- post processing
- noise reduction
- filtering scheme
- linear prediction
- adaptive filtering
- noisy environments
- single channel
- image restoration
- signal to noise ratio
- impulse noise
- additive noise
- speech signal
- image processing
- vocal tract
- edge preserving
- filtering algorithm
- noisy images
- image coding
- noise removal
- noise level
- frequency domain
- edge detection
- optical flow