A negentropy based adaptive line enhancer for single-channel noise reduction at low SNR conditions.
Jalal TaghiaRainer MartinPublished in: ICASSP (2014)
Keyphrases
- noise reduction
- single channel
- low snr
- speech enhancement
- wiener filter
- multi channel
- signal to noise ratio
- hearing aids
- noise level
- noisy environments
- edge detection
- noise model
- median filter
- low signal to noise ratio
- wavelet decomposition
- prior information
- independent component analysis
- frequency domain
- signal processing
- linear prediction
- random noise
- image restoration
- pairwise