31 search results - page 2 / 7 » On geometric interpolation of circle-like curves |
PAMI
2008
13 years 4 months ago
2008
Abstract-- This paper proposes a deterministic observer design for visual tracking based on non-parametric implicit (level-set) curve descriptions. The observer is continuous-discr...
ICIP
1998
IEEE
14 years 7 months ago
1998
IEEE
Standard methods for image interpolation are based on smoothly fitting the image intensity surface. Recent edgedirected interpolation methods add limited geometric information (ed...
CAGD
2005
13 years 5 months ago
2005
By exploiting the freedom in the choice of parametrization of a parametric surface, we show that there exist quadratic parametric surfaces that approximate a given parametric surf...
CAGD
2005
13 years 5 months ago
2005
We consider the interpolation of a given set of ordered space data points by a smooth curve in the presence ofa set offinite or infinite constraint planes, where the polyline join...
MOC
2010
13 years 17 days ago
2010
In this paper, the geometric interpolation of planar data points and boundary tangent directions by a cubic G2 Pythagorean-hodograph (PH) spline curve is studied. It is shown, that...