12 search results - page 1 / 3 » Visibility maps of segments and triangles in 3D |
COMGEO
2008
ACM
13 years 4 months ago
2008
ACM
CVPR
2006
IEEE
13 years 11 months ago
2006
IEEE
This paper describes an algorithm for pose and illumination invariant face recognition from a single image under occlusions. The method iteratively estimates the parameters of a 3...
CCCG
2010
13 years 6 months ago
2010
Consider an arrangement of equilateral non-overlapping translated triangles in the plane and two points S and T so that the segment ST is parallel to a side of each of the triangl...
COMPGEOM
2008
ACM
13 years 7 months ago
2008
ACM
When an observer is in a 3D scene, a topological change in the view arises when the line of sight is tangent to four objects. If we consider polyhedral scenes, the relevant lines ...
CVBIA
2005
Springer
13 years 10 months ago
2005
Springer
Abstract. Digital subtraction angiography (DSA) reconstructions and 3D Magnetic Resonance Angiography (MRA) are the modalities of choice for diagnosis of vascular diseases. However...