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Walter0807 / MotionBERT

[ICCV 2023] PyTorch Implementation of "MotionBERT: A Unified Perspective on Learning Human Motion Representations"
Apache License 2.0
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No depth translation #85

Open mohammadasim98 opened 1 year ago

mohammadasim98 commented 1 year ago

Hello

Great work by the way!

So i have been experimenting with the 3D visualization output and it seems that the depth is always constant no matter if i move towards or away from the camera.

The only thing which changes is the overall scale of the 3D pose. When viewed from an azimuth angle of 80 degrees as written in the code at vismos.py file, it looks like it is moving in the depth dimension but that is because of the scale which adds the trick to the human eye of changing depth. An example is show below. image image

But when viewed from 180 degrees, we can see that the depth in fact does not changes at all. image image

The axis are already fixed. Is there anything i am doing wrong? Thank you.

jyuan1118 commented 4 months ago

hey @mohammadasim98, are you have any ideas solving this issue? If I have the depth info from depth cam, do you think it could solve it? Thanks.