2 search results - page 1 / 1 » Computer vision-based clear path guidance for blind wheelcha... |
ASSETS
2008
ACM
13 years 6 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...
CVHI
2007
13 years 6 months ago
2007
: The most challenging issue of the navigation assistive systems for the visually impaired is the instantaneous and accurate spatial localization of the user. Most of the previous ...