432 search results - page 48 / 87 » Image Based Flow Visualization for Curved Surfaces |
ICIP
1998
IEEE
15 years 11 months ago
1998
IEEE
Free-form 3-D surfaces registration is a fundamental problem in 3-D imaging, tipically approached by extensions or variations of the ICP algorithm. This work presents a new freque...
SMA
2009
ACM
15 years 4 months ago
2009
ACM
We present practical algorithms for accelerating geometric queries on models made of NURBS surfaces using programmable Graphics Processing Units (GPUs). We provide a generalized f...
VISUALIZATION
2002
IEEE
15 years 2 months ago
2002
IEEE
Motion provides strong visual cues for the perception of shape and depth, as demonstrated by cognitive scientists and visual artists. This paper presents a novel visualization tec...
CVPR
2003
IEEE
15 years 12 months ago
2003
IEEE
This paper addresses the problem of computing visual hulls from image contours. We propose a new hybrid approach which overcomes the precision-complexity trade-off inherent to vox...
ECCV
2004
Springer
15 years 11 months ago
2004
Springer
In this paper, we propose a new PDE-based methodology for deformable surfaces that is capable of automatically evolving its shape to capture the geometric boundary of the data and ...