Sciweavers

4106 search results - page 376 / 822
» A Computational Model for Metric Spaces
Sort
View
HCI
2009
15 years 4 months ago
In-Situ 3D Indoor Modeler with a Camera and Self-contained Sensors
We propose a 3D modeler for supporting in-situ indoor modeling effectively. The modeler allows a user easily to create models from a single photo by interaction techniques taking a...
Tomoya Ishikawa, Kalaivani Thangamani, Masakatsu K...
ACSW
2003
15 years 8 months ago
A Secure Pervasive Environment
This paper explores the complications encountered when attempting to create a secure pervasive computing environment. The model introduced in this paper is primarily conceptual. T...
Patrick G. McLean
VISSYM
2003
15 years 8 months ago
Contouring Curved Quadratic Elements
We show how to extract a contour line (or isosurface) from quadratic elements—specifically from quadratic triangles and tetrahedra. We also devise how to transform the resultin...
David F. Wiley, Henry R. Childs, Benjamin F. Grego...
CGF
2008
153views more  CGF 2008»
15 years 7 months ago
Context Aware Terrain Visualization for Wayfinding and Navigation
To assist wayfinding and navigation, the display of maps and driving directions on mobile devices is nowadays commonplace. While existing system can naturally exploit GPS informat...
Sebastian Möser, Patrick Degener, Roland Wahl...
SAC
2008
ACM
15 years 6 months ago
A cost-driven approach to role engineering
In recent years role-based access control (RBAC) has been spreading within organizations. However, companies still have considerable difficulty migrating to this model, due to the...
Alessandro Colantonio, Roberto Di Pietro, Alberto ...