Stochastic gradient-based implementation of spatially preprocessed speech distortion weighted multichannel Wiener filtering for noise reduction in hearing aids.
Ann SprietMarc MoonenJan WoutersPublished in: IEEE Trans. Signal Process. (2005)
Keyphrases
- hearing aids
- noise reduction
- wiener filter
- wiener filtering
- speech enhancement
- noisy environments
- single channel
- speech signal
- signal to noise ratio
- edge preserving
- noise level
- edge detection
- median filter
- noise removal
- noise variance
- impulse noise
- preprocessing
- automatic speech recognition
- impulsive noise
- linear prediction
- image reconstruction
- speech recognition
- non stationary
- denoising