Wiener filtering based speech enhancement with Weighted Denoising Auto-encoder and noise classification.
Bingyin XiaChangchun BaoPublished in: Speech Commun. (2014)
Keyphrases
- wiener filter
- denoising
- speech enhancement
- wiener filtering
- image denoising
- noisy environments
- signal to noise ratio
- single channel
- noise removal
- image restoration
- natural images
- image deconvolution
- noise reduction
- pattern recognition
- gaussian noise
- image processing
- additive noise
- wavelet domain
- denoising algorithm
- denoising methods
- feature extraction
- noisy images
- filtering method
- image reconstruction
- frequency domain
- spatial domain
- speech signal
- bit rate
- motion estimation
- image segmentation