Blind adaptive filtering of speech from noise of unknown spectrum using a virtual feedback configuration.
Daniel GraupeDusan VeselinovicPublished in: IEEE Trans. Speech Audio Process. (2000)
Keyphrases
- adaptive filtering
- speech signal
- background noise
- noisy environments
- filtering method
- adaptive filter
- speech enhancement
- speech recognition
- power spectrum
- denoising
- automatic speech recognition
- gaussian noise
- noise level
- virtual environment
- noisy data
- hidden markov models
- image noise
- non stationary
- post processing
- recursive least squares
- least mean square
- median filter
- neural network
- noise removal
- frequency domain
- noise free
- bayesian networks
- image processing