3639 search results - page 117 / 728 » Multitouch and surface computing |
CGA
2004
14 years 9 months ago
2004
We present a novel technique, called Image-Based Surface Detail Transfer, to transfer geometric details from one surface to another with simple 2D image operations. The basic obse...
CGF
2004
14 years 9 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...
COMPGEOM
2004
ACM
15 years 3 months ago
2004
ACM
This paper presents an algorithm for sampling and triangulating a generic C2 -smooth surface Σ ⊂ R3 that is input with an implicit equation. The output triangulation is guarant...
COMPUTING
2004
14 years 9 months ago
2004
We present an algorithm for computing the convex hull of freeform rational surfaces. The convex hull problem is reformulated as one of finding the zero-sets of polynomial equation...
HAPTICS
2007
IEEE
15 years 4 months ago
2007
IEEE
Haptic interactions with stiff virtual surfaces feel more realistic when a short-duration transient is added to the spring force at contact. But how should this event-based transi...