Efficient Implementation of Single-Channel Noise Reduction for Hearing Aids Using a Cascaded Filter-Bank.
Alexander SchasseRainer MartinWolfgang SörgelThomas PilgrimHenning PuderPublished in: ITG Conference on Speech Communication (2012)
Keyphrases
- efficient implementation
- hearing aids
- filter bank
- noise reduction
- single channel
- wiener filter
- frequency domain
- speech enhancement
- image coding
- subband
- multiscale
- edge preserving
- signal processing
- multiresolution
- signal to noise ratio
- wavelet decomposition
- edge detection
- multi channel
- noisy environments
- noise level
- median filter
- noise removal
- computationally efficient
- wavelet packet
- spatial domain
- independent component analysis
- image compression
- wavelet transform
- pattern recognition
- principal component analysis
- probabilistic model
- high resolution