BEGIN:VCALENDAR VERSION:2.0 PRODID:Linklings LLC BEGIN:VTIMEZONE TZID:Asia/Tokyo X-LIC-LOCATION:Asia/Tokyo BEGIN:STANDARD TZOFFSETFROM:+0900 TZOFFSETTO:+0900 TZNAME:JST DTSTART:18871231T000000 END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTAMP:20250110T023312Z LOCATION:Hall B5 (1)\, B Block\, Level 5 DTSTART;TZID=Asia/Tokyo:20241204T172800 DTEND;TZID=Asia/Tokyo:20241204T174000 UID:siggraphasia_SIGGRAPH Asia 2024_sess121_papers_946@linklings.com SUMMARY:FragmentDiff: A Diffusion Model for Fractured Object Assembly DESCRIPTION:Technical Papers\n\nQun-Ce Xu and Hao-Xiang Chen (BNRist, Depa rtment of Computer Science and Technology, Tsinghua University); Jiacheng Hua (Department of Computer Science and Technology, Tsinghua University); Xiaohua Zhan (Department of Foreign Languages and Literatures, Tsinghua Un iversity); Yong-Liang Yang (Department of Computer Science, University of Bath); and Tai-Jiang Mu (BNRist, Department of Computer Science and Techno logy, Tsinghua University)\n\nFractured object reassembly is a challenging problem in computer vision and graphics with applications in industrial m anufacturing and archaeology. Traditional methods based on shape descripto rs and geometric registration often struggle with ambiguous features, resu lting in lower accuracy. To address this, we propose a novel approach insp ired by diffusion models and 3D transformers. Our method applies diffusion denoising combined with a 3D transformer to predict the pose parameter of each fragment. We evaluate our approach on a fractured object dataset and demonstrate superior performance compared to state-of-the-art methods. Ou r method offers a promising solution for accurate and robust fractured obj ect reassembly, advancing the field of computer vision in complex shape an alysis and assembly tasks.\n\nRegistration Category: Full Access, Full Acc ess Supporter\n\nLanguage Format: English Language\n\nSession Chair: Nobuy uki Umetani (University of Tokyo) URL:https://asia.siggraph.org/2024/program/?id=papers_946&sess=sess121 END:VEVENT END:VCALENDAR