CAD
2006
Springer
13 years 11 months ago
2006
Springer
This paper presents a new unified subdivision scheme that is defined over a k-simplicial complex in n-D space with k 3. We first present a series of definitions to facilitate top...
CAD
2006
Springer
13 years 11 months ago
2006
Springer
CAD
2006
Springer
13 years 11 months ago
2006
Springer
We investigate 3D shape reconstruction from measurement data in the presence of constraints. The constraints may fix the surface type or set geometric relations between parts of a...
CAD
2006
Springer
13 years 11 months ago
2006
Springer
A large amount of 2D drawings have been produced in engineering fields. To reuse and share the available drawings efficiently, we propose two methods in this paper, namely 2.5D sp...
CAD
2006
Springer
13 years 11 months ago
2006
Springer
CAD
2006
Springer
13 years 11 months ago
2006
Springer
Seamless integration of digital parts libraries or electronic parts catalogs for e-procurement is impeded by semantic heterogeneity. The utilization of ontologies as metadata desc...
CAD
2006
Springer
13 years 11 months ago
2006
Springer
The minimum distance computation problem between two surfaces is very important in many applications such as robotics, CAD/CAM and computer graphics. Given two implicit algebraic ...
CAD
2006
Springer
13 years 11 months ago
2006
Springer
A proper segmentation of pen marking enhances shape recognition and enables a natural interface for sketch-based modeling from simple line drawing tools to 3D solid modeling appli...
CAD
2006
Springer
13 years 11 months ago
2006
Springer
Fat arcs form bounding boxes for planar curves. An example on approximation by fat arcs, provided by Qun and Rokne, is corrected. The third derivative of the given curve segment u...
CAD
2006
Springer
13 years 11 months ago
2006
Springer
N-sided hole filling plays an important role in vertex blending. To deal with the case that the corner is surrounded by rational surfaces (i.e. NURBS surfaces), an algorithm to fi...