A Multichannel Audio Denoising Formulation Based on Spectral Sparsity.
Ilker BayramPublished in: IEEE ACM Trans. Audio Speech Lang. Process. (2015)
Keyphrases
- denoising
- basis pursuit
- image denoising
- natural images
- image processing
- linear predictive coding
- multimedia
- linear prediction
- total variation
- noisy images
- wavelet domain
- sparse approximation
- multi channel
- frequency domain
- signal processing
- spectral analysis
- denoising methods
- audio signals
- denoising algorithm
- noise removal
- wavelet denoising
- sparse representation
- high dimensional
- wavelet packet
- image reconstruction
- gaussian noise
- regularization term
- music information retrieval
- audio features
- audio visual
- visual data
- directional filters
- representer theorem