5210 search results - page 33 / 1042 » Exact geometric computation |
ICIP
2007
IEEE
14 years 11 months ago
2007
IEEE
To achieve good image quality for computed tomography scans, it is important to accurately know the geometrical relationship between the x-ray source, detector, and axis of rotati...
AFRIGRAPH
2007
ACM
14 years 1 months ago
2007
ACM
Nowadays, many commercial CAD systems are built on proprietary geometric kernels which provide an API containing a set of high level geometric operations (boolean operations, slot...
GIAE
2004
Springer
14 years 3 months ago
2004
Springer
Abstract. This paper introduces the mathematical framework of conformal geometric algebra (CGA) as a language for computer graphics and computer vision. Specifically it discusses ...
VISUALIZATION
2002
IEEE
14 years 2 months ago
2002
IEEE
Critical points of a vector field are key to their characterization. Not only their positions but also their indexes are crucial for understanding vector fields. Considerable wo...
PR
2008
13 years 9 months ago
2008
This paper presents a novel set of geometric moments with symmetric kernel (SGM) obtained using an appropriate transformation of image coordinates. By using this image transformat...