Fraunhofer Institute for Building Physics IBP
Eye tracking glasses for an analysis of visual behavior
Energy Efficiency and Indoor Climate
| Measurement | Binocular eye tracking data, capturing the eye movements to study cognitive and decision making factors |
| Measurement objects | Consumer behavior, social interactions |
Technical data
| Eye tracking principle | Binocular eye tracking with automatic parallax compensation |
| Temporal resolution | 60 Hz |
| Gaze tracking range | 80° horizontal, 60° vertical |
| HD scene camera | Resolution: 1280 pixel × 960 pixel at 24 frames per second (fps); 960 pixel × 720 pixel at 30 fps, video format: H.264, field of view: 60° horizontal, 46° vertical |
| Human interface design | Noninvasive video-based glasses-type eye tracker |
| Gaze position accuracy | 0.5° over all distances, parallax compensation |
Special features
| Eyewear compatibility | Works with contact lenses |
| Audio | Integrated microphone |
| Real-time capturing | Online scene video with gaze position, pupil diameter/position, tracking status, eye image online interfacing via SDK |
| Calibration | Instant calibration with fully mobile use |
| Analysis | Quantification and visualization of eye tracking data using specific software |