A non-divergence diffusion equation for removing impulse noise and mixed Gaussian impulse noise.
Kehan ShiDazhi ZhangZhichang GuoJiebao SunBoying WuPublished in: Neurocomputing (2016)
Keyphrases
- impulse noise
- diffusion equation
- noise removal
- gaussian noise
- filtering method
- random valued impulse noise
- denoising
- anisotropic diffusion
- color images
- median filter
- noise reduction
- noisy images
- image enhancement
- noise level
- signal to noise ratio
- image restoration
- digital images
- edge detection
- image deblurring
- noisy pixels
- image processing
- salt pepper
- nonlinear diffusion
- scale space
- diffusion process
- co occurrence
- scale spaces
- bilateral filter
- partial differential equations
- image denoising
- image analysis
- edge preserving