Papers › HOLD: Category-agnostic 3D Reconstruction of Interacting Hands and Objects from Video

HOLD: Category-agnostic 3D Reconstruction of Interacting Hands and Objects from Video

30 Nov 2023CVPR 2024 1arXiv:2311.18448archive 2025-07-28

Zicong Fan, Maria Parelli, Maria Eleni Kadoglou, Muhammed Kocabas, Xu Chen, Michael J. Black, Otmar Hilliges

Since humans interact with diverse objects every day, the holistic 3D capture of these interactions is important to understand and model human behaviour. However, most existing methods for hand-object reconstruction from RGB either assume pre-scanned object templates or heavily rely on limited 3D hand-object data, restricting their ability to scale and generalize to more unconstrained interaction settings. To this end, we introduce HOLD -- the first category-agnostic method that reconstructs an articulated hand and object jointly from a monocular interaction video. We develop a compositional articulated implicit model that can reconstruct disentangled 3D hand and object from 2D images. We also further incorporate hand-object constraints to improve hand-object poses and consequently the reconstruction quality. Our method does not rely on 3D hand-object annotations while outperforming fully-supervised baselines in both in-the-lab and challenging in-the-wild settings. Moreover, we qualitatively show its robustness in reconstructing from in-the-wild videos. Code: https://github.com/zc-alexfan/hold

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get_eikonal_loss zc-alexfan/hold/code/src/hold/loss_terms.py official repository ran fingerprinted MIT (permissive) · 79ebb788144c5378 · report
get_rgb_loss zc-alexfan/hold/code/src/hold/loss_terms.py official repository ran MIT (permissive) · fb3b5855ba2c304d · report
merge_batch zc-alexfan/hold/code/visualize_ckpt.py official repository ran MIT (permissive) · 3c4a67bddfb11954 · report
prepare_batch zc-alexfan/hold/code/src/hold/hold_utils.py official repository ran MIT (permissive) · b81e9be8460937e1 · report
query_oc zc-alexfan/hold/code/src/hold/hold_utils.py official repository ran MIT (permissive) · 08b3ce7c502b084b · report
read_json_file zc-alexfan/hold/code/summarize_metrics.py official repository ran MIT (permissive) · 9a08e7d923fb1f50 · report
seal_mano_mesh_np zc-alexfan/hold/common/body_models.py official repository ran MIT (permissive) · 548c24904ea6a4d8 · report
seal_mano_v zc-alexfan/hold/common/body_models.py official repository ran MIT (permissive) · 7bda5fb949cda1f5 · report
get_bce_loss zc-alexfan/hold/code/src/hold/loss_terms.py official repository unverified MIT (permissive) · 7309fbc673054ccf · report
seal_mano_mesh zc-alexfan/hold/common/body_models.py official repository unverified MIT (permissive) · 807a66a49a240f7d · report

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