New metric! - Githubissues

VPNLirvine / trEYEcopa

Code for eyetracking the TriCOPA videos

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New metric! #17

Open brandonhackney opened 7 months ago

brandonhackney commented 7 months ago

We NEED to include some sort of analysis that utilizes the 'actor' XY-coordinate data from the TriCOPA videos. e.g. measuring total (or average) duration the eyes were on (or within a specific area around) any (or a specific) character in each video.

[x] Push in the position vectors from the original TriCopa repo
[ ] Complete issue #25 to ensure the position data is accurate
[ ] add at least one switch statement to selectMetric that compares eye position (from EDF) to ROI position (from above)
[x] Determine the ideal statistical test for that new metric and write/modify code to analyze it

brandonhackney commented 7 months ago

Statistical test would be a correlation of time-on-target to the 1-5 rating of how well it was understood

brandonhackney commented 5 months ago

Statistical test would be a correlation of time-on-target to the 1-5 rating of how well it was understood

analysis already performs such a correlation, as long as the metric is a single number. So we just need to implement it in selectMetric: the percentage of the video's duration (i.e. not the raw time on target) the eye falls on ANY target, without discrimination. But also allow the eye to be within a certain radius of the character, to allow for some measurement error. Next question: what should that radius be?