Blind navigation with a wearable range camera and vibrotactile helmet.
Steve MannJason HuangRyan E. JanzenRaymond Chun Hing LoValmiki RampersadAlexander ChenTaqveer DohaPublished in: ACM Multimedia (2011)
Keyphrases
- video camera
- outdoor environments
- time of flight
- vision system
- blind and visually impaired
- wearable devices
- field of view
- wide range
- inertial sensors
- focal length
- human computer interaction
- hand held
- single camera
- camera parameters
- gesture recognition
- surveillance system
- activity recognition
- structure from motion
- multiple cameras
- range data
- navigation systems
- camera motion
- gaze tracking
- image restoration
- indoor environments
- position and orientation
- autonomous navigation
- depth cameras
- ambient intelligence
- sensor networks