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Prezentace Mixed Reality Geographical Information System_Pavlišta Jiří

Y04A2Z - Anglický jazyk 2-1

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e mixed reality system has been demonstrated to a number of industrial partners and at scientific conferences with encouraging feedback. The avatar-based walkthrough received positive initial feedback, but further tests of its usefulness need to be performed.
PDA-based Navigation
Orientation will be provided by a digital compass. A hybrid approach can be then deployed utilizing a balance between both hardware (GPS and digital compass) and computer vision techniques to achieve the best registration results. In addition, we plan to develop new tools to characterize the spatio-temporal context defining the user's geographic information needs, and to build navigation and routing applications sensitive to this context.
Conclusions
This research, funded by the EPSRC, through Pinpoint Faraday Partnership, aims to enhance the UK research base in the emerging mobile information science. LBS are a crucial element in the strategy to develop new revenue streams alongside voice, and this research could significantly improve the usability and functionality of these services. The design issues must now be addressed through holistic task-based studies of the applications needed, and their usability at cognitive, ergonomic, informational and geographic levels.
INCLUDEPICTURE "http://www.advancedimagingpro.com/article/photos/1146155684060_ai4_06location1.jpg" \* MERGEFORMATINET
INCLUDEPICTURE "http://www.advancedimagingpro.com/article/photos/1146155684412_ai4_06location2.jpg" \* MERGEFORMATINET
2D map and 3D navigational information

INCLUDEPICTURE "http://www.advancedimagingpro.com/article/photos/1146155684601_ai4_06location3.jpg" \* MERGEFORMATINET
The user view when approaching a decision point, in this example a door entrance. A 3D arrow in blue is mixed with the real world showing the direction the user has to follow in order to reach the main entrance of City University.
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By HYPERLINK "http://www.advancedimagingpro.com/publication/bio.jsp?id=44&pubId=1" Dr. Fotis Liarokapis

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Vloženo: 26.04.2009

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