260 search results - page 21 / 52 » Dynamic Visualization and Navigation of Semantic Virtual Env... |
MICCAI
2003
Springer
14 years 9 months ago
2003
Springer
Abstract. The development of a 3D image guidance environment will significantly enhance the performance of minimally invasive robotically assisted cardiac surgery. We have previous...
VR
2008
IEEE
14 years 3 months ago
2008
IEEE
In this paper, we report the results of a pilot study designed to evaluate the impact of signs as navigation aids in virtual worlds. Test subjects were divided into three groups (...
ITS
1998
Springer
14 years 29 days ago
1998
Springer
The growing emphasis on learner-centered education focuses on intrinsically motivated learning via engaging problem-solving activities. Habitable 3D learning environments, in which...
OZCHI
2006
ACM
14 years 2 months ago
2006
ACM
Augmented Reality (AR), the overlay of virtual images onto the real world, is an increasingly popular technique for developing new human-computer interfaces. As human navigation a...
PRESENCE
2006
13 years 8 months ago
2006
This paper describes two methods for analyzing interactions in collaborative virtual environments (CVEs): one whereby quantitative data are captured, interaction is categorized in...