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ZhengdiYu / Arbitrary-Hands-3D-Reconstruction

🔥(CVPR 2023) ACR: Attention Collaboration-based Regressor for Arbitrary Two-Hand Reconstruction
https://semanticdh.github.io/ACR/
MIT License
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Which joints is used to align ? #17

Closed julyiii closed 10 months ago

julyiii commented 10 months ago

Which joints is used to align when align both hands with the root joints? The root joints is defined as the wrist joint or the middle finger joint adjacent to the wrist?

ZhengdiYu commented 10 months ago

Which joints is used to align when align both hands with the root joints? The root joints is defined as the wrist joint or the middle finger joint adjacent to the wrist?

We used the MCP joint of the middle finger follow previous work (e.g. IntagHand, also see here)

julyiii commented 10 months ago

That's to say, whether or not use gt scale information to rescale the predict joints, you all use the MCP joint of the middle finger as root joints?

ZhengdiYu commented 10 months ago

That's to say, whether or not use gt scale information to rescale the predict joints, you all use the MCP joint of the middle finger as root joints?

Yes we always use the MCP joint of the middle finger, following the same protocol as prior works.

julyiii commented 10 months ago

OK，thank you for your reply!