317 search results - page 3 / 64 » Hybrid curve fitting |
ICIP
2010
IEEE
13 years 3 months ago
2010
IEEE
We formulate parametric curve fitting as a concave cost minimization problem. Our formulation is general encompassing any parametric curve where parameters can be free or constrai...
CG
2005
Springer
13 years 5 months ago
2005
Springer
Many applications of geometry processing and computer vision rely on geometric properties of curves, particularly their curvature. Several methods have already been proposed to est...
CAD
2004
Springer
13 years 5 months ago
2004
Springer
We present an efficient geometric algorithm for conic spline curve fitting and fairing through conic arc scaling. Given a set of planar points, we first construct a tangent contin...
PAMI
2010
13 years 4 months ago
2010
—Representing 2D and 3D data sets with implicit polynomials (IPs) has been attractive because of its applicability to various computer vision issues. Therefore, many IP fitting m...
BMVC
1997
13 years 7 months ago
1997
The least squares method is the most commonly used technique for fitting an ellipse through a set of points. However, it has a low breakdown point, which means that it performs p...