162 search results - page 6 / 33 » Geometric Properties of Bisector Surfaces |
ICIP
1998
IEEE
14 years 11 months ago
1998
IEEE
;I general paradigm for recognizing 3D objects is offered, and applied to some geometric primitives [sphe,res, cylinders, cones, and tori). The assumption is that Q curve on the s...
PG
2007
IEEE
14 years 4 months ago
2007
IEEE
A new geometry-based finite difference method for a fast and reliable detection of perceptually salient curvature extrema on surfaces approximated by dense triangle meshes is pro...
ICCV
2003
IEEE
14 years 11 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 ...
CAGD
2008
13 years 9 months ago
2008
We analyze the class of surfaces which are equipped with rational support functions. Any rational support function can be decomposed into a symmetric (even) and an antisymmetric (...
IWCIA
2004
Springer
14 years 3 months ago
2004
Springer
We consider selected geometric properties of 2D or 3D sets, given in form of binary digital pictures, and discuss their estimation. The properties examined are perimeter and area i...