Scale invariant energy smoothing estimates for the Schrödinger equation with small magnetic potential.
Vladimir GeorgievMirko TarulliPublished in: Asymptot. Anal. (2006)
Keyphrases
- scale invariant
- heat equation
- scale space
- hamilton jacobi
- image smoothing
- wave equation
- scale selection
- scale spaces
- multiscale
- diffusion equation
- scale invariance
- natural images
- keypoints
- gaussian kernel
- heat kernel
- affine invariant
- image structure
- eikonal equation
- partial differential equations
- distance transform
- finite difference
- local binary pattern
- level set method
- medial axis
- interest point detectors
- image analysis
- translation and scale invariant
- image features
- nonlinear diffusion
- invariant features
- texture images
- feature extraction