FingerReader2.0: Designing and Evaluating a Wearable Finger-Worn Camera to Assist People with Visual Impairments while Shopping.
Roger BolduAlexandru DancuDenys J. C. MatthiesThisum BuddhikaShamane SiriwardhanaSuranga NanayakkaraPublished in: Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. (2018)
Keyphrases
- activity recognition
- video camera
- wearable devices
- hand held
- inertial sensors
- single camera
- field of view
- multiple cameras
- structure from motion
- real time
- vision system
- gesture recognition
- camera motion
- augmented reality
- focal length
- position and orientation
- online shopping
- camera calibration
- gaze tracking
- visual servoing
- human computer interaction
- stereo camera
- camera parameters
- sensor fusion
- action recognition
- camera images
- human activities
- point of sale
- low cost