Comparison of superimposition and sparse models in blind source separation by multichannel Wiener filter.
Ryutaro SakanashiShigeki MiyabeTakeshi YamadaShoji MakinoPublished in: APSIPA (2012)
Keyphrases
- blind source separation
- wiener filter
- mixing matrix
- independent component analysis
- single channel
- model selection
- image restoration
- denoising
- multi channel
- sparse representation
- source separation
- bayesian framework
- image segmentation
- natural images
- maximum likelihood
- signal processing
- high resolution
- high dimensional