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HandPoseEstimationExample in 3D, or distance to palm #162

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thePostFuturist opened this issue Mar 4, 2023 · 1 comment

thePostFuturist commented Mar 4, 2023

In the example class, I only see 2D coordinates for landmarks. Is it possible to obtain depth, or at least unit distance to palm?

Owner

EnoxSoftware commented Mar 6, 2023

I have just barely ported the opencv model zoo example, so I am not that familiar with hand pose estimation.
Here is the original code.
https://github.com/opencv/opencv_zoo/tree/master/models/handpose_estimation_mediapipe

It may be possible to roughly estimate the distance to the palm based on average human hand size and camera parameters, but I have not tried.

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