4424 search results - page 275 / 885 » Semantic virtual environments |
154
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ICRA
2000
IEEE
15 years 11 months ago
2000
IEEE
We present a navigation algorithm, which integrates virtual obstacle concept with a potential-field-based method to maneuver cylindrical mobile robots in unknown or unstructured e...
159
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CA
1999
IEEE
15 years 11 months ago
1999
IEEE
We present a simple method for performing real-time collision detection in a virtual surgery environment. The method relies on the graphics hardware for testing the interpenetrati...
165
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CARS
2003
15 years 8 months ago
2003
This article proposes the use of autonomous actors for navigation support within complex virtual medical objects reconstructed from Computed Tomography or Magnetic Resonance Imagi...
172
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IJCAI
2003
15 years 8 months ago
2003
This article describes preliminary work on a research environment called Virtual Synergy to represent a shared virtual map of an area for multiple autonomous robots by modifying t...
160
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IADIS
2003
15 years 8 months ago
2003
Ontologies in a web setting, particularly those used in a group context (such as a virtual community), need to be flexible and open to changes that reflect the evolution of knowle...