50 search results - page 6 / 10 » On the topology of planar algebraic curves |
SMA
2010
ACM
14 years 9 months ago
2010
ACM
We present an algorithm which robustly computes the intersection curve(s) of an under-constrained piecewise polynomial system consisting of n equations with n + 1 unknowns. The so...
CAD
2008
Springer
14 years 9 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...
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COMPGEOM
2001
ACM
15 years 1 months ago
2001
ACM
The treatment of curved algebraic surfaces becomes more and more the focus of attention in Computational Geometry. We present a video that illustrates the computation of the conve...
PG
2007
IEEE
15 years 3 months ago
2007
IEEE
We overview a new method for computing the arrangement of semi-algebraic curves. A subdivision approach is used to compute the topology of the algebraic objects and to segment the...
CORR
2010
Springer
14 years 9 months ago
2010
Springer
Given an n-vertex graph G, a drawing of G in the plane is a mapping of its vertices into points of the plane, and its edges into continuous curves, connecting the images of their ...