Question about left/right hands in MANO annotation

facebookresearch / InterHand2.6M

Official PyTorch implementation of "InterHand2.6M: A Dataset and Baseline for 3D Interacting Hand Pose Estimation from a Single RGB Image", ECCV 2020

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Question about left/right hands in MANO annotation #33

Closed zc-alexfan closed 3 years ago

zc-alexfan commented 3 years ago

For some images with two hands, the provided MANO annotation only contains one hand. What is the reasoning behind removing one hand? Are they removed because of a bad fitting error?

mks0601 commented 3 years ago

Because GT 3D pose of that hand is not available. The reason of the GT 3D pose being not available is the failure of the triangulation during our semi-automatic annotation.