10 search results - page 1 / 2 » Approximate medial axis as a Voronoi subcomplex |
CAD
2004
Springer
13 years 4 months ago
2004
Springer
CCCG
2007
13 years 6 months ago
2007
Given a dense sampling S of the smooth boundary of a planar shape O. We show that the medial axis of the union of Voronoi balls centered at Voronoi vertices inside O has a particu...
COMPGEOM
2007
ACM
13 years 8 months ago
2007
ACM
We illustrate a simple algorithm for approximating the medial axis of a 2D shape with smooth boundary from a sample of this boundary. The algorithm is compared to a more general a...
SMI
2005
IEEE
2005
IEEE
A Tracing Algorithm for Constructing Medial Axis Transform of 3D Objects Bound by Free-Form Surfaces
13 years 10 months ago
This paper presents an algorithm for generating the Medial Axis Transform(MAT) of 3D objects with free-form boundaries. The algorithm proposed uses the exact representation of the...
ICDAR
2003
IEEE
13 years 10 months ago
2003
IEEE
A new precision vectorization method has been developed for building centerlines of plain shapes. First a dense skeleton is computed. Centerlines are obtained as a subset of branc...