Sciweavers

1879 search results - page 25 / 376
» Computational geometry algorithms library
Sort
View
106
Voted
ICCV
2009
IEEE
16 years 6 months ago
Color Constancy using 3D Scene Geometry
The aim of color constancy is to remove the effect of the color of the light source. As color constancy is inherently an ill-posed problem, most of the existing color constancy ...
Rui Lu, Arjan Gijsenij, Theo Gevers
115
Voted
IEEECGIV
2009
IEEE
15 years 7 months ago
Surface Mesh Segmentation Using Local Geometry
—We present a novel algorithm to segment a 3D surface mesh into visually meaningful regions. Our approach is based on an analysis of the local geometry of vertices. In particular...
Chansophea Chuon, Sumanta Guha
ICCV
1995
IEEE
15 years 4 months ago
A Theory of Specular Surface Geometry
Atheoreticalframeworkisintroducedfortheperceptionofspecularsurfacegeometry.Whenanobserver moves in three-dimensional space, real scene features such as surface markings remain stat...
Michael Oren, Shree K. Nayar
84
Voted
CVPR
2007
IEEE
16 years 3 months ago
On the Spacetime Geometry of Galilean Cameras
In this paper, a projection model is presented for cameras moving at constant velocity (which we refer to as Galilean cameras). To that end, we introduce the concept of spacetime ...
Yaser Sheikh, Alexei Gritai, Mubarak Shah
144
Voted
COMPGEOM
2004
ACM
15 years 4 months ago
Continuous path verification in multi-axis NC-machining
We introduce a new approach to the problem of collision detection between a rotating milling-cutter of an NC-machine and a model of a solid workpiece, as the rotating cutter conti...
Ron Wein, Oleg Ilushin, Gershon Elber, Dan Halperi...