16 search results - page 3 / 4 » SLEVEs for planar spline curves |
CAD
2006
Springer
13 years 6 months ago
2006
Springer
This paper compares two techniques for the approximation of the offsets to a given planar curve. The two methods are based on approximate conversion of the planar curve into circu...
CAD
2008
Springer
13 years 6 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...
COMPGEOM
2004
ACM
13 years 10 months ago
2004
ACM
The Bentley-Ottmann sweep-line method can be used to compute the arrangement of planar curves provided a number of geometric primitives operating on the curves are available. We d...
AAECC
2007
Springer
13 years 6 months ago
2007
Springer
We present an approximate implicitization method for planar curves. The computed implicit representation is a piecewise rational approximation of the distance function to the given...
AUTOMATICA
2008
13 years 6 months ago
2008
Periodic smoothing splines appear for example as generators of closed, planar curves, and in this paper they are constructed using a controlled two point boundary value problem in...