Risk-averting cost function for Independent Component Analysis in signals with multiplicative noise.
David BlancoDiego P. RuizMaría C. CarriónBernard MulgrewPublished in: EUSIPCO (2006)
Keyphrases
- independent component analysis
- multiplicative noise
- signal processing
- independent components
- additive noise
- synthetic aperture radar
- blind source separation
- sar images
- noise reduction
- principal component analysis
- image denoising
- factor analysis
- noisy images
- denoising
- speckle noise
- source separation
- spatial domain
- denoising algorithm
- source signals
- total variation
- eeg data
- single channel
- imaging systems
- blind signal separation
- low contrast
- blind separation
- ultrasound images
- wavelet domain
- maximum likelihood