OpenFace – a state-of-the art tool intended for facial landmark detection, head pose estimation, facial action unit recognition, and eye-gaze estimation.
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Interpreting AU intensity confusion for values between 0 and 1 #1042
As described in the documentation, For intensity of AU 1 the column AU01_r in the output file would range from 0 (not present), 1 (present at minimum intensity), 5 (present at maximum intensity), with continuous values in between.
What does a value of 0.5 for example represent? If 1 is present at minimum intensity, does anything below 1 mean not present?
As described in the documentation, For intensity of AU 1 the column AU01_r in the output file would range from 0 (not present), 1 (present at minimum intensity), 5 (present at maximum intensity), with continuous values in between.
What does a value of 0.5 for example represent? If 1 is present at minimum intensity, does anything below 1 mean not present?
Thanks