Joint Multi-Channel Dereverberation and Noise Reduction Using a Unified Convolutional BeamformerWith Sparse Priors.
Henri GodeMarvin TammenSimon DocloPublished in: ITG Conference on Speech Communication (2021)
Keyphrases
- multi channel
- noise reduction
- sparse coding
- signal to noise ratio
- edge preserving
- single channel
- soft thresholding
- edge detection
- speech enhancement
- anti aliasing
- noise removal
- noise level
- median filter
- noisy environments
- edge enhancement
- sparse representation
- noise detection
- prior knowledge
- noise free
- prior information
- wiener filter
- denoising algorithm