Optimization scheme of joint noise suppression and dereverberation based on higher-order statistics.
Fine Dwinita AprilyantiHiroshi SaruwatariKiyohiro ShikanoTomoya TakataniPublished in: APSIPA (2012)
Keyphrases
- optimization scheme
- higher order statistics
- noise suppression
- noise removal
- fourth order
- extensive simulations
- filtering algorithm
- gaussian noise
- impulsive noise
- median filter
- denoising algorithm
- gaussian distribution
- image enhancement
- denoising
- independent component analysis
- probability density function
- image statistics
- noise reduction
- anisotropic diffusion
- impulse noise
- color images
- natural images
- image denoising
- gray scale