Peak noise removal by a facet model.
Yoshifumi YasuokaRobert M. HaralickPublished in: Pattern Recognit. (1983)
Keyphrases
- noise removal
- facet model
- image intensity
- numerical solution
- edge detection
- zero crossing
- anisotropic diffusion
- denoising
- noise reduction
- image enhancement
- fourth order
- orientation estimation
- polynomial approximation
- differential structure
- medical images
- structure tensor
- diffusion equation
- image space
- impulse noise
- gaussian noise
- image processing
- edge detector
- partial differential equations
- energy function
- least squares
- input image
- multiscale