masters projectfall 2010joe b. taylor pedestrian navigation using mobile devices georeferencing...
TRANSCRIPT
Masters Project Fall 2010Joe B. Taylor
Pedestrian Navigation Using Mobile Devices
Georeferencing Photographs ofPublicly Posted Maps
Masters Project Fall 2010Joe B. Taylor
Overview
• Introduction
• Why would local maps help?
• Relate a photo to the real world?
• Related work
• Discussion
Masters Project Fall 2010Joe B. Taylor
Introduction
• Mobile devices with GPS and camera are popular
• 1.7 million iPhone 4 devices were sold in 3 days after release
• Navigation maps for streets and roads exist
• Pedestrian navigation maps are rare
Masters Project Fall 2010Joe B. Taylor
Why would local maps help?
Google Maps TomTom Photo of Map
Masters Project Fall 2010Joe B. Taylor
Let’s take a closer look…
Google Maps TomTom Photo of Map
Masters Project Fall 2010Joe B. Taylor
Relate a photo to the real world?
• Related Work
– Two Point Entry
– Smart Align
• Proposed by this project
– GPS Tracks
Masters Project Fall 2010Joe B. Taylor
Two Point Entry
Masters Project Fall 2010Joe B. Taylor
Smart Align
Masters Project Fall 2010Joe B. Taylor
GPS Tracks
Masters Project Fall 2010Joe B. Taylor
References
[1] Schöning, J., Krüger, A., Cheverst, K., Rohs, M., Löchtefeld, M., and Taher, F. 2009. PhotoMap: using spontaneously taken images of public maps for pedestrian navigation tasks on mobile devices.
[2] K. Cheverst, J. Schöning, A. Krüger, and M. Rohs. Photomap: Snap, grab and walk away with a “you are here” map.
[3] Smets, N. J., te Brake, G. M., Neerincx, M. A., and Lindenberg, J. 2008. Effects of mobile map orientation and tactile feedback on navigation speed and situation awareness.
[4] Burigat, S., Chittaro, L., and Parlato, E. 2008. Map, diagram, and web page navigation on mobile devices: the effectiveness of zoomable user interfaces with overviews.
[5] Setlur, V., Kuo, C., and Mikelsons, P. 2010. Towards designing better map interfaces for the mobile: experiences from example.
Masters Project Fall 2010Joe B. Taylor