5901 search results - page 889 / 1181 » Virtual Learning Environments |
144
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KES
2008
Springer
15 years 4 months ago
2008
Springer
Abstract. Conventional tabletop systems have focused on communication with virtual data, using phicons or physical objects as handles. This approach is versatile, given the full us...
149
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TIT
2008
15 years 4 months ago
2008
Abstract--Cooperative transmission protocols over fading channels are based on a number of relaying nodes to form virtual multiantenna transmissions. Diversity provided by these te...
135
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CGF
2000
15 years 4 months ago
2000
When articulated figures interact in a 3D environment, collisions are highly likely and must often be avoided. We present a method automatically producing realistic collision-free...
170
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CG
1999
Springer
15 years 4 months ago
1999
Springer
Hybrid geometry- and image-based modeling and rendering systems use photographs taken of a real-world environment and mapped onto the surfaces of a 3D model to achieve photorealis...
142
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TVCG
1998
15 years 4 months ago
1998
We describe the design and implementation of a videobasedaugmentedreality system capableof overlayingthreedimensional graphical objects on live video of dynamic environments. The ...