98 search results - page 3 / 20 » Implicitization using moving curves and surfaces |
CORR
2008
Springer
13 years 6 months ago
2008
Springer
An algorithm is presented for the computation of the topology of a non-reduced space curve defined as the intersection of two implicit algebraic surfaces. It computes a Piecewise ...
EMMCVPR
2005
Springer
13 years 11 months ago
2005
Springer
Abstract. We introduce a novel implicit approach for single object segmentation in 3D images. The boundary surface of this object is assumed to contain two known curves (the constr...
GRAPHITE
2006
ACM
14 years 4 days ago
2006
ACM
Implicit surface is a well-known surface representation. Geometric details of an object can be represented using less surface primitives than other representations such as polygon...
AAECC
2007
Springer
13 years 6 months ago
2007
Springer
Abstract We describe a method to approximate a segment of the intersection curve of two implicitly defined surfaces by a rational parametric curve. Starting from an initial soluti...
SMA
2003
ACM
13 years 11 months ago
2003
ACM
The contour generator is an important visibility feature of a smooth object seen under parallel projection. It is the curve on the surface which seperates front-facing regions fro...