Modulation spectrum based beamforming for speech enhancement.
Sam Karimian-AzariTiago H. FalkPublished in: WASPAA (2017)
Keyphrases
- speech enhancement
- single channel
- multi channel
- noise reduction
- noisy environments
- signal to noise ratio
- speech signal
- prior information
- vocal tract
- linear prediction
- wiener filter
- independent component analysis
- wavelet decomposition
- background noise
- smoothing algorithm
- speech recognition
- multiresolution
- frequency domain
- pattern recognition
- additive noise
- prior knowledge
- brain activity
- feature space