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COMPGEOM
2008
ACM
14 years 11 months ago
2008
ACM
This movie illustrates exact construction and maintenance of arrangements induced by arcs of great circles embedded on the sphere, also known as geodesic arcs, and exact computati...
COMPGEOM
2008
ACM
14 years 11 months ago
2008
ACM
When an observer is in a 3D scene, a topological change in the view arises when the line of sight is tangent to four objects. If we consider polyhedral scenes, the relevant lines ...
COMPGEOM
2008
ACM
14 years 11 months ago
2008
ACM
We study the problem of two-dimensional Delaunay triangulation in the self-improving algorithms model [1]. We assume that the n points of the input each come from an independent, ...
DGCI
2008
Springer
14 years 11 months ago
2008
Springer
In this paper we prove that the function giving the frequency of a class of patterns of digital planes with respect to the slopes of the plane is continuous and piecewise affine, m...
DGCI
2008
Springer
14 years 11 months ago
2008
Springer
Fuzzy sets theory constitutes a poweful tool, that can lead to more robustness in problems such as image segmentation and recognition. This robustness results to some extent from t...