CAD
2008
Springer
13 years 11 months ago
2008
Springer
In this paper, we propose a complete model handling the physical simulation of deformable 1D objects. We formulate continuous expressions for stretching, bending and twisting ener...
CAD
2008
Springer
13 years 11 months ago
2008
Springer
We present several algorithms for self-intersection detection, and possible elimination, in freeform planar curves and surfaces. Both local and global self-intersections are elimi...
CAD
2008
Springer
13 years 11 months ago
2008
Springer
Detecting approximate symmetries of parts of a model is important when attempting to determine the geometric design intent of approximate boundary-representation (B-rep) solid mod...
CAD
2008
Springer
13 years 11 months ago
2008
Springer
When designing curves on surfaces the need arises to approximate a given noisy target shape by a smooth fitting shape. We discuss the problem of fitting a B-spline curve to a poin...
CAD
2008
Springer
13 years 11 months ago
2008
Springer
By simultaneously considering evolution processes for parametric spline curves and implicitly defined curves, we formulate the framework of dual evolution. This allows us to combin...
CAD
2008
Springer
13 years 11 months ago
2008
Springer
Conventional shape matching for engineering models primarily considers rigid shape similarity. They do not seek global shape similarity while considering large local deformations....
CAD
2008
Springer
13 years 11 months ago
2008
Springer
In computer-aided design and meshing, it is often important to identify the discontinuities (singularities) in coarse surface meshes. Due to the potential low resolution and noise...
CAD
2008
Springer
13 years 11 months ago
2008
Springer
Product data exchange requires exchanging geometrical shape data that may have to be represented differently in the sending and in the receiving system. Since the translation proc...
CAD
2010
Springer
13 years 11 months ago
2010
Springer
Augmented Reality (AR) has been acclaimed as one of the promising technologies for advancing future UbiComp (Ubiquitous Computing) environments. Despite a myriad of AR application...
CAD
2010
Springer
13 years 11 months ago
2010
Springer
We present an approach to compute a smooth, interpolating skin of an ordered set of 3D balls. By construction, the skin is constrained to be C1 continuous, and for each ball, it i...