97 search results - page 9 / 20 » PhoneTouch: a technique for direct phone interaction on surf... |
VISUALIZATION
1994
IEEE
15 years 1 months ago
1994
IEEE
Vector field rendering is difficult in 3D because the vector icons overlap and hide each other. We propose four different techniques for visualizing vector fields only near surfac...
PG
2002
IEEE
15 years 2 months ago
2002
IEEE
In this paper, we propose a set of free-form shape deformation techniques. The basic approach can be described as follows. Given a surface represented by a mesh and a control poin...
SI3D
1999
ACM
15 years 1 months ago
1999
ACM
An explicit spline representation of smooth free-form surfaces is combined with a hierarchy of meshes to form the basis of an interactive sculpting environment. The environment of...
UIST
1998
ACM
15 years 1 months ago
1998
ACM
This paper presents an interaction technique for walkthrough in virtual 3D spaces, where the user draws the intended path directly on the scene, and the avatar automatically moves...
TOG
2002
14 years 9 months ago
2002
Placing shadows is difficult task since shadows depend on the relative positions of lights and objects in an unintuitive manner. To simplify the task of the modeler, we present a ...