Signal/noise KLT based approach for enhancing speech degraded by colored noise.
Udar MittalNam PhamdoPublished in: ICASSP (2000)
Keyphrases
- noisy environments
- random noise
- additive noise
- low signal to noise ratio
- white noise
- additive gaussian noise
- noisy data
- signal detection
- background noise
- signal processing
- noise model
- image noise
- missing data
- quantization noise
- low snr
- wiener filter
- power spectrum
- noise free
- noise level
- noise reduction
- pixel intensities
- noise removal
- speech signal
- multiplicative noise
- signal to noise ratio
- original signal
- wide band
- noisy speech