An improved condition for the convexity and positivity of Bernstein-Bézier surfaces over triangles.
Zheng-bin WangQi-ming LiuPublished in: Comput. Aided Geom. Des. (1988)
Keyphrases
- triangular mesh
- surface reconstruction
- implicit surfaces
- sufficient conditions
- three dimensional
- free form
- critical points
- point cloud
- range data
- marching cubes
- contour lines
- convexity properties
- curved objects
- tensor product
- normal vectors
- neural network
- scale spaces
- range images
- convex hull
- surface registration
- surface geometry
- discrete geometry
- coordinate systems
- object recognition
- smooth surfaces