Conformal Alpha Shape-based Multi-scale Curvature Estimation from Point Clouds.
Lin LiSujuan RuiQiang NieXiaoyong GongFaping LiPublished in: J. Comput. (2012)
Keyphrases
- point cloud
- curvature estimation
- multiscale
- shape representation
- planar curves
- scale selection
- straight line
- geometric properties
- level set
- corner detection
- structure from motion
- surface reconstruction
- scale space
- point sets
- multiple scales
- hough transform
- image segmentation
- image processing
- object recognition
- geometric structure
- affine invariant
- edge detection
- principal curvatures
- pairwise
- normal vectors
- image sequences
- keypoints