Twin proximal least squares support vector regression machine based on heteroscedastic Gaussian noise.
Shiguang ZhangQiuyun YuanFeng YuanShiqin LiuPublished in: J. Intell. Fuzzy Syst. (2023)
Keyphrases
- gaussian noise
- denoising
- noisy images
- image restoration
- noise model
- signal to noise ratio
- piecewise smooth
- noise removal
- noise level
- white noise
- impulsive noise
- jpeg compression
- salt and pepper noise
- noise variance
- impulse noise
- image denoising
- image processing
- linear discriminant analysis
- noise suppression
- image analysis
- object recognition
- degraded images
- video sequences