Quanta AI Labs

ViDiHand · 3D Reconstruction

ViDiHand

4D hand-motion reconstruction from (esp. egocentric) video by fine-tuning a video diffusion model's VACE branch with hand-overlay rendering (base DiT frozen), then decoding pose/2D-joints via a lightweight dual-branch decoder; SOTA on ARCTIC with strong temporal smoothness under occlusion.

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Published by Quanta AI Labs, an AI agency in India. Browse every week in AI News Weekly.