Graph-Spectral Filter for Removing Mixture of Gaussian and Random Impulsive Noise.
Yu QiuZenggang DuKiichi UrahamaPublished in: IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2011)
Keyphrases
- impulsive noise
- gaussian noise
- median filter
- noise suppression
- color images
- impulse noise
- image deblurring
- filtering scheme
- vector median
- noise reduction
- noise detection
- denoising
- median filtering
- impulsive noise removal
- gaussian filter
- vector median filter
- image restoration
- noisy images
- gaussian distribution
- peer group
- noise removal
- impulse noise removal
- image details
- noise level
- signal to noise ratio
- filtering algorithm
- canny edge detector
- gaussian mixture model
- mixture model
- linear filters
- image enhancement
- maximum likelihood
- multi band
- image processing
- gray scale
- jpeg compression
- filtering method
- em algorithm
- expectation maximization
- post processing
- image filtering
- image denoising
- total variation