367 search results - page 4 / 74 » Geometric Structure Computation from Conics |
ICCV
2003
IEEE
14 years 9 months ago
2003
IEEE
Central catadioptric cameras are imaging devices that use mirrors to enhance the field of view while preserving a single effective viewpoint. In this paper, we propose a novel met...
ICIP
2004
IEEE
14 years 9 months ago
2004
IEEE
We provide a new technique for the Euclidean upgrading of a projective calibration for a set of ten or more cameras with known skew angle and aspect ratio and arbitrary varying fo...
ICCV
2005
IEEE
14 years 29 days ago
2005
IEEE
Camera Calibration with one-dimensional objects is based on an algebraic constraint on the image of the absolute conic. We will give an alternative derivation to this constraint, ...
DSSCV
2005
Springer
14 years 27 days ago
2005
Springer
The geometry of “empty” scale space is investigated. By virtue of the proposed geometric axioms the generating PDE, the linear isotropic heat equation, can be presented in cova...
CAGD
1998
13 years 7 months ago
1998
Laguerre geometry provides a simple approach to the design of rational curves and surfaces with rational offsets. These so-called PH curves and PN surfaces can be constructed from...