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205
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CVPR
2012
IEEE
13 years 7 months ago
The role of image understanding in contour detection
Many cues have been proposed for contour detection or image segmentation. These include low-level image gradients to high-level information such as the identity of the objects in ...
C. Lawrence Zitnick, Devi Parikh
ICRA
2008
IEEE
160views Robotics» more  ICRA 2008»
15 years 11 months ago
A constrained optimization approach to virtual fixtures for multi-handed tasks
— In this work, we have extended the concept of constrained motion control of robots to surgical tasks that require multiple robots. We present virtual fixtures to guide the mot...
Ankur Kapoor, Russell H. Taylor
170
Voted
CIA
2001
Springer
15 years 9 months ago
Improving Communication in 3D Virtual Environments by Means of Task Delegation in Agents
User-to-User Communication within Internet-based 3D Virtual Environments is usually difficult mainly due to the trade-off between the capability and the complexity of the interface...
Ricardo Imbert, Angélica de Antonio, Javier...
154
Voted
EDUTAINMENT
2006
Springer
15 years 8 months ago
Effects of Guided and Unguided Style Learning on User Attention in a Virtual Environment
Abstract. In this paper, we investigated the effects of guided and unguided style VR learning on user attention and retained knowledge. We conducted a study where users performed g...
Jayoung J. Goo, Kyoung Shin Park, Moonhoen Lee, Ji...
DSVIS
2008
Springer
15 years 6 months ago
Comparing Mixed Interactive Systems for Navigating 3D Environments in Museums
This work aims at developing appropriate Mixed Interaction Systems (MIS) for navigating 3D environments in a science centre context. Due to the wide range and multi-disciplinary de...
Emmanuel Dubois, Cédric Bach, Philippe Trui...