Extracting Principal Curvature Ridges from B-Spline Surfaces with Deficient Smoothness.
Suraj MusuvathyElaine CohenPublished in: ISVC (1) (2009)
Keyphrases
- b spline
- principal curvatures
- surface fitting
- orientation field
- differential geometry
- control points
- gaussian curvature
- image intensity
- affine transformation
- basis functions
- least squares
- structured light
- multiscale
- surface orientation
- smooth surfaces
- deformation field
- smoothness constraint
- computer vision
- endpoints
- fingerprint recognition
- viewpoint
- three dimensional