Removing Mixture of Gaussian and Impulse Noise by Patch-Based Weighted Means.
Haijuan HuBing LiQuansheng LiuPublished in: J. Sci. Comput. (2016)
Keyphrases
- impulse noise
- gaussian noise
- weighted median filter
- median filter
- color images
- random valued impulse noise
- image restoration
- noise level
- impulsive noise
- signal to noise ratio
- noise reduction
- denoising
- noisy images
- noise free
- gaussian distribution
- noise detection
- high noise
- noise removal
- adaptive threshold
- order statistics
- digital images
- filtering method
- gaussian mixture model
- salt and pepper noise
- pairwise
- image deblurring
- image patches
- expectation maximization
- noisy pixels
- switching median filter
- median filtering
- mixture model
- salt pepper
- impulse noise removal
- feature vectors