23 search results - page 1 / 5 » Interference Detection for Subdivision Surfaces |
CGF
2004
13 years 11 months ago
2004
Accurate and robust interference detection and ray-tracing of subdivision surfaces requires safe linear approximations. Approximation of the limit surface by the subdivided contro...
CVPR
2008
IEEE
15 years 1 months ago
2008
IEEE
In this paper, we extend a computationally efficient framework for real-time 3D tracking and segmentation to support deformable subdivision surfaces. Segmentation is performed in a...
SIGGRAPH
1998
ACM
14 years 3 months ago
1998
ACM
The creation of believable and endearing characters in computer graphics presents a number of technical challenges, including the modeling, animation and rendering of complex shap...
CAGD
2004
13 years 11 months ago
2004
For subdivision surfaces, it is important to characterize local shape near flat spots and points where the surface is not twice continuously differentiable. Applying general princ...
CGF
2010
13 years 11 months ago
2010
We present a new hybrid CPU/GPU collision detection technique for rigid and deformable objects based on spatial subdivision. Our approach efficiently exploits the massive computat...