Context model based edge preservation filter for impulse noise removal.
Veerakumar ThangarajBadri Narayan SubudhiEsakkirajan SankaralingamPrasanta Kumar PradhanPublished in: Expert Syst. Appl. (2017)
Keyphrases
- impulse noise removal
- edge preservation
- anisotropic diffusion
- noise removal
- image denoising
- edge preserving
- noise reduction
- impulsive noise
- fourth order
- image deblurring
- denoising
- nonlinear diffusion
- total variation
- denoising algorithm
- image restoration
- noise level
- median filter
- impulse noise
- noise suppression
- edge detection
- noisy images
- image enhancement
- signal to noise ratio
- partial differential equations
- extensive simulations
- bilateral filter
- image processing