3639 search results - page 556 / 728 » Multitouch and surface computing |
SMI
2005
IEEE
14 years 2 months ago
2005
IEEE
Distance fields provide an implicit representation of shape that has advantages in many application areas; in this overview, we focus on their use in digital design. Distance fi...
VISUALIZATION
2002
IEEE
14 years 2 months ago
2002
IEEE
Typically 3-D MR and CT scans have a relatively high resolution in the scanning X;Y plane, but much lower resolution in the axial Z direction. This non-uniform sampling of an obje...
SI3D
1999
ACM
14 years 1 months ago
1999
ACM
In the real world designers often use French curves or sweeps to create or edit curves to bring out a personal style or reflect a corporate standard in all their designs. A Frenc...
SIGGRAPH
1999
ACM
14 years 1 months ago
1999
ACM
A simple, fast, and approximate voxel-based approach to 6DOF haptic rendering is presented. It can reliably sustain a 1000 Hz haptic refresh rate without resorting to asynchronous...
ICCV
1999
IEEE
14 years 1 months ago
1999
IEEE
We describe an effective and novel approach to infer sign and direction of principal curvatures at each input site from noisy 3D data. Unlike most previous approaches, no local su...