Weighted noise subtraction and adaptive soft-thresholding approach to speech enhancement.
Somlal DasMd. Ekramul HamidKeikichi HiroseMd. Khademul Islam MollaPublished in: ISCAS (2011)
Keyphrases
- speech enhancement
- noise reduction
- soft thresholding
- noisy environments
- signal to noise ratio
- single channel
- wiener filter
- edge detection
- speech signal
- background noise
- edge preserving
- denoising
- linear prediction
- noisy speech
- smoothing algorithm
- additive noise
- signal processing
- adaptive filtering
- median filter
- image denoising
- speech recognition
- feature extraction
- image processing