Superficial and deep structure in linear diffusion scale space: isophotes, critical points and separatrices.
Lewis D. GriffinAlan C. F. ColchesterPublished in: Image Vis. Comput. (1995)
Keyphrases
- deep structure
- critical points
- scale space
- gaussian scale space
- saddle points
- scale spaces
- diffusion equation
- heat equation
- multiscale
- morphological scale space
- nonlinear diffusion
- gaussian filter
- vector field
- gaussian kernel
- vector valued
- image analysis
- morse theory
- image features
- diffusion process
- heat kernel
- anisotropic diffusion
- edge detector
- feature points
- image denoising