SGP
2007
13 years 6 months ago
2007
While existing methods for 3D surface approximation use local geometric properties, we propose that more intuitive results can be obtained by considering global shape properties s...
SIBGRAPI
2000
IEEE
13 years 8 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 ...
ICCV
2003
IEEE
14 years 6 months ago
2003
IEEE
This article examines projectively-invariant local geometric properties of smooth curves and surfaces. Oriented projective differential geometry is proposed as a general framework ...