Multigrid convergent principal curvature estimators in digital geometry.
David CoeurjollyJacques-Olivier LachaudJérémy LevalloisPublished in: Comput. Vis. Image Underst. (2014)
Keyphrases
- digital geometry
- principal curvatures
- digital plane
- geometric objects
- topological properties
- image analysis
- multiresolution
- computational geometry
- image processing
- image intensity
- digital curves
- shape analysis
- multiscale
- medial axis
- geometric properties
- partial differential equations
- medical images
- markov random field
- computer vision