A semidiscrete nonlinear scale-space theory and its relation to the Perona - Malik paradox.
Joachim WeickertBrahim BenhamoudaPublished in: TFCV (1996)
Keyphrases
- perona malik
- scale space theory
- scale space
- multiscale
- scale spaces
- gaussian scale space
- nonlinear diffusion
- diffusion equation
- anisotropic diffusion
- partial differential equations
- scale invariant
- multiple scales
- image structure
- natural images
- critical points
- vector valued
- keypoints
- noise removal
- sufficient conditions
- wavelet coefficients
- image enhancement
- affine invariant
- computer vision
- edge detector
- multiresolution
- image processing