Keyphrases
- partial differential equations
- median filter
- image enhancement
- nonlinear filters
- median filtering
- image processing
- anisotropic diffusion
- numerical solution
- order statistics
- image denoising
- image analysis
- impulsive noise
- impulse noise
- numerical algorithms
- noise reduction
- numerical methods
- fourth order
- level set
- edge detection
- motion detection
- noise removal
- multiscale
- computer vision
- mathematical morphology
- weighted median filter
- pattern recognition
- morphological operators
- structuring elements