Keyphrases
- gaussian noise
- denoising
- noisy images
- image restoration
- signal to noise ratio
- noise model
- noise removal
- noise level
- white noise
- piecewise smooth
- impulsive noise
- noise suppression
- salt and pepper noise
- color image restoration
- jpeg compression
- impulse noise
- image denoising
- median filtering
- image details
- natural images
- image processing
- color information
- binary images
- digital images
- multiscale
- machine learning