R Shiny: Analyze Saccade Peak Velocity, Fixation Duration & Saccade Duration

[bastianilso]

In eye tracking, from SPV (Saccade Peak Velocity), FD (Fixation Duration) and SD (Saccade Duration), it is possible to monitor user fatigue. This would be useful to analyze from the data gathered via the accuracy test.

In Unity Dashboard:

• Show mini-timelines of how SPV, FD and SD changed over time for the user during the test.

In R Shiny:

• Have a tab for analyzing Fatigue using SPV, FD and SD for detailed analysis.

The exact UI will need some concrete design. But first of all, we need to investigate whether SPV, FD, SD is provided by the Pupil Labs API? Or is it something we need to calculate on our own?

[hendrikknoche]

an implementation of these measures can be found here:
https://link.springer.com/content/pdf/10.3758%2FBRM.42.1.188.pdf
but maybe we can find some existing python library/API that already computes these features.