310 search results - page 47 / 62 » Presence Sensing Billboards |
CAIP
1999
Springer
13 years 12 months ago
1999
Springer
Two tourist guides are described. One supports a virtual tour through an archaeological site, the other a tour through a real exhibition. The first system is based on the 3D recon...
KI
1997
Springer
13 years 11 months ago
1997
Springer
One of the fundamental problems in the eld of mobile robotics is the estimation of the robot's position in the environment. Position probability grids have been proven to be a...
DIAL
2004
IEEE
13 years 11 months ago
2004
IEEE
PDF became a very common format for exchanging printable documents. Further, it can be easily generated from the major documents formats, which make a huge number of PDF documents...
ACMACE
2008
ACM
13 years 9 months ago
2008
ACM
Though often desirable, the integration of real and virtual elements in mixed reality environments can be difficult. We propose a number of techniques to facilitate scene explorat...
ASSETS
2008
ACM
13 years 9 months ago
2008
ACM
We describe a system for guiding blind and visually impaired wheelchair users along a clear path that uses computer vision to sense the presence of obstacles or other terrain feat...