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CAD
1998
Springer
13 years 8 months ago
Approximate development of trimmed patches for surface tessellation
Wonjoon Cho, Nicholas M. Patrikalakis, Jaime Perai...
CAD
1998
Springer
13 years 8 months ago
Applying ECA-Rules in DB-based Design Environments
The goal of this paper is to bring together the worlds of design and active databases. Design databases have to provide a powerful data model for complex structured design data as ...
Joachim Reinert, Norbert Ritter
CAD
2002
Springer
13 years 8 months ago
Embedding visual cognition in 3D reconstruction from multi-view engineering drawings
In this paper we discuss how to reconstruct 3D models from multi-view engineering draws by employing human engineers' approaches. Human's `divide and conquer' inter...
Weidong Geng, Jingbin Wang, Yiyang Zhang
CAD
2002
Springer
13 years 8 months ago
Free-form design using axial curve-pairs
Deformation of 3D shapes usually requires the use of a deformation tool. The freeform deformation technique requires the use of a lattice of control point for deforming an object....
K. C. Hui
CAD
2002
Springer
13 years 8 months ago
Surface flattening based on energy model
This paper presents a method for three-dimensional surface flattening, which can be efficiently used in threedimensional computer aided garment design. First, facet model is used ...
Charlie C. L. Wang, Shana S.-F. Smith, Matthew Min...
CAD
2002
Springer
13 years 8 months ago
Reasoning Boolean operation based modeling for heterogeneous objects
A reasoning Boolean operation based CAD modeling approach applied to construct heterogeneous material objects is presented. This reasoning Boolean operation consists of a merging ...
Wei Sun, Xiaochun Hu
CAD
2002
Springer
13 years 8 months ago
Integrating part and assembly modelling
Current modelling systems adequately support either modelling of parts or modelling of assemblies, whereas ideal modelling systems should adequately support both. To achieve this,...
Alex Noort, Geoffry F. M. Hoek, Willem F. Bronsvoo...
CAD
2002
Springer
13 years 8 months ago
Approximation by fat arcs and fat biarcs
A general discussion of the including approximation of a curve by a fat arc is given followed by an algorithm for constructing an including fat arc for a parametric Be
Qun Lin, Jon G. Rokne