Keyphrases
- b spline
- scale space
- spline curve
- surface fitting
- curvature flow
- control points
- multiscale
- surface representation
- scale spaces
- critical points
- planar curves
- tensor product
- gaussian scale space
- basis functions
- image analysis
- least squares
- curve fitting
- image structure
- cubic b spline
- gaussian kernel
- affine transformation
- keypoints
- image features
- diffusion equation
- curve matching
- cubic spline
- three dimensional
- heat equation
- image processing
- free form deformation
- curve evolution
- similarity measure
- computer vision