Visibility for hand landmarks

[siyuan-peng]

The document says that there is a visibility value associated with each landmark in multi_hand_world_landmarks.
However, when I'm printing them out, they all seem to be 0.0 (which I'm pretty sure are the default values).
Is there a way to extract the visibility values for each hand landmark, or if my understanding is wrong?

I'm using the ready-to-go Python solution (Python 3.7.9) running on a Windows 10 desktop.

[sgowroji]

Hi @siyuan-peng, "multi_hand_world_landmarks" field contains the hand landmarks on each detected hand in real-world 3D coordinates which is in meters with the origin at the hand's approximate geometric center. Could you please check with the latest version.

[siyuan-peng]

Hi @siyuan-peng, "multi_hand_world_landmarks" field contains the hand landmarks on each detected hand in real-world 3D coordinates which is in meters with the origin at the hand's approximate geometric center. Could you please check with the latest version.

The latest document still contains a visibility description.

[gkarpiak]

@siyuan-peng thanks for the bug report. Indeed, it's a documentation bug - hand landmarks model doesn't output visibility. Documentation, should be fixed with the next release.

[google-ml-butler]

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