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 (2)\, B Block\, Level 5 DTSTART;TZID=Asia/Tokyo:20241204T170500 DTEND;TZID=Asia/Tokyo:20241204T171600 UID:siggraphasia_SIGGRAPH Asia 2024_sess122_papers_369@linklings.com SUMMARY:TEXGen: a Generative Diffusion Model for Mesh Textures DESCRIPTION:Technical Papers\n\nXin Yu (University of Hong Kong); Ze Yuan (Beihang University); Yuan-Chen Guo (VAST); Ying-Tian Liu (Tsinghua Univer sity); Jianhui Liu (University of Hong Kong); Yangguang Li, Yan-Pei Cao, a nd Ding Liang (VAST); and Xiaojuan Qi (University of Hong Kong)\n\nWhile h igh-quality texture maps are essential for realistic 3D asset rendering, f ew studies have explored learning directly in the texture space, especiall y on large-scale datasets. In this work, we depart from the conventional a pproach of relying on pre-trained 2D diffusion models for test-time optimi zation of 3D textures. Instead, we focus on the fundamental problem of lea rning in the UV texture space itself. For the first time, we train a large diffusion model capable of directly generating high-resolution texture ma ps in a feed-forward manner.\nTo facilitate efficient learning in high-res olution UV spaces, we propose a scalable network architecture that interle aves convolutions on UV maps with attention layers on point clouds. Levera ging this architectural design, we train a 700 million parameter diffusion model that can generate UV texture maps guided by text prompts and single -view images. Once trained, our model naturally supports various extended applications, including text-guided texture inpainting, sparse-view textur e completion, and text-driven texture synthesis.\n\nRegistration Category: Full Access, Full Access Supporter\n\nLanguage Format: English Language\n \nSession Chair: Minhyuk Sung (Korea Advanced Institute of Science and Tec hnology (KAIST)) URL:https://asia.siggraph.org/2024/program/?id=papers_369&sess=sess122 END:VEVENT END:VCALENDAR