Support PI headset on/off classifier data #1984
Merged
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This PR adds support for integrating the output of the headset on/off classifier data into gaze data confidence for Pupil Invisible recordings. Previously, the confidence of gaze data for such recordings was always set to
1.0. The new implementation sets the confidence to0.0if the classifier output for the given gaze datum is0(which meansoff), or1.0if the output is255(on). If the classifier data file is missing, the implementation falls back to the old implementation of setting the confidence to1.0.