Head-bound box changes colour what does it mean ?

TadasBaltrusaitis / OpenFace

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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Head-bound box changes colour what does it mean ? #1032

Open Oscar-L-F opened 1 year ago

Oscar-L-F commented 1 year ago

The box that is bound to the head that is detected is usually blue, and I don't know exactly why, but I have found a few instances of it turning purple in the middle of the video, I've not seen that before and can't find the reason behind it. Is the colour change linked to a particular value ?

I'm using openface 2.0 on windows (the offline tool)

examples : head_box_purple head_box_blue

engimk commented 1 year ago

I believe it mean confidence of detected face. Blue higher confidence