Periodic Schrödinger Operators with Local Defects and Spectral Pollution.
Eric CancèsVirginie EhrlacherYvon MadayPublished in: SIAM J. Numer. Anal. (2012)
Keyphrases
- hamilton jacobi
- distance transform
- heat equation
- wave equation
- eikonal equation
- partial differential equations
- defect detection
- medial axis
- spectral analysis
- finite difference
- steady state
- level set method
- defect classification
- building blocks
- scale space
- spectral features
- image smoothing
- image brightness
- air quality
- diffusion process
- geodesic distance
- automated visual inspection