2058 search results - page 340 / 412 » Virtualizing Real-World Objects |
TCSV
2008
13 years 8 months ago
2008
Abstract--This paper presents a survey of trajectory-based activity analysis for visual surveillance. It describes techniques that use trajectory data to define a general set of ac...
CGF
2002
13 years 8 months ago
2002
BSP trees and KD trees are fundamental data structures for collision detection in walkthrough environments. A basic issue in the construction of these hierarchical data structures...
PRESENCE
1998
13 years 8 months ago
1998
This paper considers some rst principles that might provide a basis for an objective science of experience (presence or immersion). Dimensions that are considered include classica...
PRESENCE
1998
13 years 8 months ago
1998
An alternative view of presence is introduced based on existential philosophy and ecological psychology. This view favors a Heideggerian/Gibsonian metaphysic over the more convent...
GREC
2009
Springer
13 years 6 months ago
2009
Springer
In this paper we present a method to robustly detect circular arcs in a line drawing image. The method is fast, robust and very reliable, and is capable of assessing the quality of...