Dima Damen, Teesid Leelasawassuk, Osian Haines, Michael Wray, Davide Moltisanti, Andrew Calway and Walterio Mayol-Cuevas
Hardware Setup: The wearable gaze tracker hardware (ASL Mobile Eye XG) consists of two cameras sharing a half-mirror, one looking at the scene and another looking at the eye. After calibration, the scene images are synchronised with, if available, 2D gaze points.
Locations: Six locations were chosen: kitchen (K), workspace (W), laser printer (P), corridor with a locked door (D), cardiac gym (G) and weight-lifting machine (M) (Fig. 3). For the first four locations (K, W, P, D), sequences from five different operators were recorded, and from three operators for the last two locations (G, M). Two sequences were recorded for each operator.
Dataset Statistics| Location | Number of Sequences | Avg. Sequence length (in frames) | Avg. Percentage of Frames with Gaze Fixation Data |
|---|---|---|---|
| Kitchen | 10 (5 operators) | 1905 | 58.9 % |
| Workspace | 10 (5 operators) | 1221 | 61.9 % |
| Printer | 10 (5 operators) | 596 | 70.5 % |
| Corridor with Locked Door | 10 (5 operators) | 303 | 56.2 % |
| Cardiac Gym | 9 (3 operators) | 5183 | 66.7 % |
| Weight-Lifting Machine | 9 (3 operators) | 2059 | 14.6 % |
| Location | Verbal Instructions with fixed [] and moveable () objects |
|---|---|
| Kitchen | Prepare coffee using the machine, place the cup on the mat and add sugar [tap, coffee machine, heat mat, cutlery drainer], (cup, sugar jar) |
| Workspace | Plug the screwdriver for charging and place the tape in the red box [Socket, Box], (screwdriver, charger, tape) |
| Printer | Check the printer is loaded with paper manually and using the keypad [drawer, keypad] |
| Corridor with Door | Go through the locked door [door lock, door handle] |
| Cardiac Gym | Use the treadmill and the bicycle next to it [treadmill panel, bicycle panel] |
| Weigt-lifting Machine | Adjust the seat, chest pad and weight then use the machine [seat adjuster, pad adjuster, weight adjuster] |