Nonlinear Spatial Filtering in Multichannel Speech Enhancement.
Kristina TeschTimo GerkmannPublished in: IEEE ACM Trans. Audio Speech Lang. Process. (2021)
Keyphrases
- speech enhancement
- spatial filtering
- signal to noise ratio
- single channel
- noise reduction
- multi channel
- linear prediction
- wiener filter
- noisy environments
- median filter
- gaussian noise
- frequency domain
- edge detection
- motion compensation
- speech signal
- high quality
- wavelet decomposition
- brain activity
- tissue classification
- prior information
- non stationary
- median filtering
- signal processing
- multiresolution
- vocal tract
- video sequences