2 search results - page 1 / 1 » A Smartphone-Based Obstacle Sensor for the Visually Impaired |
UIC
2010
Springer
13 years 2 months ago
2010
Springer
In this paper, we present a real-time obstacle detection system for the mobility improvement for the visually impaired using a handheld Smartphone. Though there are many existing a...
ENGL
2007
13 years 4 months ago
2007
— Visually impaired find their navigation difficult as they often lack the needed information for bypassing obstacles and hazards. Electronic Travel Aids (ETAs) are devices that ...