Decision-based non-local means filter for removing impulse noise from digital images.
Xuming ZhangYi ZhanMingyue DingWenguang HouZhouping YinPublished in: Signal Process. (2013)
Keyphrases
- impulse noise
- digital images
- impulsive noise
- noise reduction
- noise detection
- noise free
- image details
- noise suppression
- nonlinear filters
- filtering method
- salt and pepper noise
- nonlinear filtering
- impulse noise removal
- image deblurring
- high noise
- median filter
- denoising
- switching median filter
- noisy pixels
- noise removal
- noise level
- adaptive threshold
- salt and pepper
- computer vision
- weighted median filter
- salt pepper
- signal to noise ratio
- denoising algorithm
- color images
- feature vectors