Speech enhancement using a wiener filtering under signal presence uncertainty.
Ahmad Akbari AziraniRégine Le Bouquin-JeannèsGérard FauconPublished in: EUSIPCO (1996)
Keyphrases
- wiener filter
- speech enhancement
- wiener filtering
- single channel
- noise reduction
- image restoration
- denoising
- signal to noise ratio
- noisy environments
- additive noise
- point spread function
- blurred images
- multi frame
- edge preserving
- signal processing
- noisy images
- image denoising
- multi channel
- image processing
- computer vision
- speech recognition
- markov random field
- frequency domain
- pattern recognition