230 search results - page 14 / 46 » The distance trisector curve |
PG
2007
IEEE
14 years 4 months ago
2007
IEEE
We describe a new algorithm for the visualisation of implicit algebraic curves, which isolates the singular points, compute the topological degree around these points in order to ...
ICCV
1995
IEEE
14 years 1 months ago
1995
IEEE
A novel scheme for the detection of object boundaries is presented. The technique is based on active contours evolving in time according to intrinsic geometric measures of the imag...
COMPGEOM
2008
ACM
13 years 11 months ago
2008
ACM
The Fr
CAD
2007
Springer
13 years 9 months ago
2007
Springer
This paper proposes an error analysis of reparametrization based approaches for planar curve offsetting. The approximation error in Hausdorff distance is computed. The error is bo...
FOCS
2006
IEEE
14 years 3 months ago
2006
IEEE
d abstract] Robert Krauthgamer ∗ IBM Almaden James R. Lee † Institute for Advanced Study We initiate the study of approximate algorithms on negatively curved spaces. These spa...