1st Place Solution to the 8th HANDS Workshop Challenge -- ARCTIC Track: 3DGS-based Bimanual Category-agnostic Interaction Reconstruction

This report describes our 1st place solution to the 8th HANDS workshop challenge (ARCTIC track) in conjunction with ECCV 2024. In this challenge, we address the task of bimanual category-agnostic hand-object interaction reconstruction, which aims to generate 3D reconstructions of both hands and the...

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Bibliographic Details
Published in:arXiv.org 2024-09
Main Authors: Jeongwan On, Gwak, Kyeonghwan, Kang, Gunyoung, Hwang, Hyein, Hwang, Soohyun, Cha, Junuk, Han, Jaewook, Baek, Seungryul
Format: Article
Language:English
Subjects:
Contact loss
Occlusion
Reconstruction
Workshops
Online Access:Get full text
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Summary:This report describes our 1st place solution to the 8th HANDS workshop challenge (ARCTIC track) in conjunction with ECCV 2024. In this challenge, we address the task of bimanual category-agnostic hand-object interaction reconstruction, which aims to generate 3D reconstructions of both hands and the object from a monocular video, without relying on predefined templates. This task is particularly challenging due to the significant occlusion and dynamic contact between the hands and the object during bimanual manipulation. We worked to resolve these issues by introducing a mask loss and a 3D contact loss, respectively. Moreover, we applied 3D Gaussian Splatting (3DGS) to this task. As a result, our method achieved a value of 38.69 in the main metric, CD\(_h\), on the ARCTIC test set.
ISSN:2331-8422