Shock coupled fourth-order diffusion for image enhancement.
Jidesh PacheeripadikkalSanthosh GeorgePublished in: Comput. Electr. Eng. (2012)
Keyphrases
- image enhancement
- fourth order
- noise removal
- anisotropic diffusion
- partial differential equations
- diffusion equation
- nonlinear diffusion
- edge detection
- image processing
- shock filter
- edge preserving
- diffusion process
- image analysis
- scale spaces
- contrast enhancement
- denoising
- median filter
- pattern recognition
- image denoising
- multiscale
- edge detector
- noise reduction
- natural images
- face recognition
- structure tensor
- image segmentation
- machine learning