SMA
1999
ACM
14 years 3 months ago
1999
ACM
Accurate prediction of the swept volume of a cutting tool is essential in NC verification algorithms for detecting deficiencies in a proposed tool path, such as gouging, undercutt...
SMA
1999
ACM
14 years 3 months ago
1999
ACM
Many solid modeling construction techniques produce non-manifold r-sets (solids). With each non-manifold model N we can associate a family of manifold solid models that are infini...
SMA
1999
ACM
14 years 3 months ago
1999
ACM
SMA
1999
ACM
14 years 3 months ago
1999
ACM
Subdivision surfaces have been extensively used to model smooth shapes of arbitrary topology. Recursive subdivision on an userdefined initial control mesh generates a visually pl...
SMA
1999
ACM
14 years 3 months ago
1999
ACM
We present an efficient algorithm for preserving the total volume of a solids undergoing free-form deformation using discrete level-of-detail representations. Given the boundary r...
SMA
1999
ACM
14 years 3 months ago
1999
ACM
Nearly all major commercial computer-aided design systems have adopted a feature-based design approach to solid modeling. Models are created via a sequence of operations which app...
GMP
2010
IEEE
14 years 3 months ago
2010
IEEE
Abstract. In isogeometric analysis (IGA for short) framework, computational domain is exactly described using the same representation as that employed in the CAD process. For a CAD...
GMP
2010
IEEE
14 years 3 months ago
2010
IEEE
The Voronoi diagram is a fundamental geometry structure widely used in various fields, especially in computer graphics and geometry computing. For a set of points in a compact 3D d...
GMP
2000
IEEE
14 years 3 months ago
2000
IEEE
This paper describes a system which converts a twodimensional sketch with hidden lines removed of a single polyhedral object into a boundary representation solid model. The system...
GMP
2000
IEEE
14 years 3 months ago
2000
IEEE
An algorithm for calculating the minimum distance between non-convex polyhedra is described. A polyhedron is represented by a set of triangles. In calculating the distance between...