Keyphrases
- partial differential equations
- median filter
- image enhancement
- image processing
- median filtering
- nonlinear filters
- numerical solution
- anisotropic diffusion
- image denoising
- order statistics
- noise reduction
- impulse noise
- impulsive noise
- level set
- edge detection
- mathematical morphology
- image analysis
- fourth order
- numerical methods
- noise removal
- motion detection
- multiscale
- denoising
- numerical algorithms
- weighted median filter
- structuring elements
- morphological operators
- computer vision
- edge preserving
- machine learning
- post processing
- natural images
- high quality
- similarity measure