69 search results - page 4 / 14 » Curvature Estimation in Noisy Curves |
DGCI
2009
Springer
14 years 10 days ago
2009
Springer
ICIP
2003
IEEE
14 years 7 months ago
2003
IEEE
In this paper, we describe an algorithm to measure the shape complexity for discrete approximations of planar curves in 2D images and manifold surfaces for 3D triangle meshes. We ...
SIBGRAPI
2000
IEEE
13 years 10 months ago
2000
IEEE
This paper presents a simple and robust algorithm for estimating the local geometric properties of intersection curves, namely the tangent, normal, binormal, curvature and torsion ...
ICRA
2006
IEEE
13 years 11 months ago
2006
IEEE
— This paper presents a geometrical feature detection system to use with conventional 2D laser rangefinders. This system consists of three main modules: data acquisition and pre...
CVPR
2011
IEEE
13 years 1 months ago
2011
IEEE
This paper presents models and algorithms for estimating the shape of a mirrored surface from a single image of that surface, rendered under an unknown, natural illumination. Whil...