Mobile Eye Tracking (mET)
The GIVA research group uses an eye-tracking methodology to investigate research questions at the interface between human perception, cognition, and geovisualizations.
The portable eye-tracking glasses from Pupil Labs allow researchers to record eye movements anywhere, whether it's in the field or in the lab. The glasses feature a HD recording camera, are lightweight, comfortable to wear, invisible and highly portable. Once the glasses are put on they are quickly calibrated to the participant so that you can see exactly where their eyes are attracted to.
Image below is of group leader Tumasch Reichenbacher.
Technical Specifications
Pupil Labs Invisible EyeTracking glasses
- Glasses weight 46.90g
- No adjustment, no calibration needed
- Swappable lenses provide robust gaze estimation in any environment
- Live validation of gaze tracking quality
- Normalized 2d gaze positions
- 200Hz @ 192x192px IR illumination eye cameras
- Detachable 30Hz @ 1088x1080px scene camera equipped with microphone. Square aspect ration 70ox70o covers full field of view
- Equipped with Gyroscope and Accelerometer @200Hz to keep track of head movements
- Mobile recording device and automatic uploading of recordings to the cloud
- Real-time streaming of gaze data at 55fps and world video
- Offers prescription lenses that can accommodate -8 to +8 diopter lenses
Pupil Labs Invisible Glasses tracking indoor way finding gaze behaviour