Accessing Passersby Proxemic Signals through a Head-Worn Camera: Opportunities and Limitations for the Blind.
Kyungjun LeeDaisuke SatoSaki AsakawaChieko AsakawaHernisa KacorriPublished in: CoRR (2021)
Keyphrases
- real time
- hand held
- field of view
- gaze direction
- head movements
- video camera
- camera parameters
- camera calibration
- activity recognition
- camera motion
- structure from motion
- multiple cameras
- signal processing
- vision system
- computer screen
- autocalibration
- head mounted
- surveillance system
- eye tracking
- camera setup
- focal length
- head orientation
- position and orientation
- infrared camera
- gaze estimation
- calibrated cameras
- viewpoint
- single camera
- viewing direction
- augmented reality
- pose estimates
- ground plane
- face images
- pan tilt camera