{"about":{"site":"https://codewithpapers.app","non_affiliation":"Code with Papers and Syntology are not affiliated with, endorsed by, or sponsored by Papers with Code, Meta, or the pwc-archive mirror.","licence":"CC BY-SA 4.0","licence_url":"https://creativecommons.org/licenses/by-sa/4.0/legalcode","attribution":"https://codewithpapers.app/attribution","modified":"archive material modified by Syntology; see the attribution page"},"url":"/paper/uv-free-texture-generation-with-denoising-and","title":"UV-free Texture Generation with Denoising and Geodesic Heat Diffusions","arxiv_id":"2408.16762","date":"2024-08-29","proceeding":null,"authors":["Simone Foti","Stefanos Zafeiriou","Tolga Birdal"],"abstract":"Seams, distortions, wasted UV space, vertex-duplication, and varying resolution over the surface are the most prominent issues of the standard UV-based texturing of meshes. These issues are particularly acute when automatic UV-unwrapping techniques are used. For this reason, instead of generating textures in automatically generated UV-planes like most state-of-the-art methods, we propose to represent textures as coloured point-clouds whose colours are generated by a denoising diffusion probabilistic model constrained to operate on the surface of 3D objects. Our sampling and resolution agnostic generative model heavily relies on heat diffusion over the surface of the meshes for spatial communication between points. To enable processing of arbitrarily sampled point-cloud textures and ensure long-distance texture consistency we introduce a fast re-sampling of the mesh spectral properties used during the heat diffusion and introduce a novel heat-diffusion-based self-attention mechanism. Our code and pre-trained models are available at github.com/simofoti/UV3-TeD.","url_abs":"https://arxiv.org/abs/2408.16762v2","url_pdf":"https://arxiv.org/pdf/2408.16762v2.pdf","source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28","licence_url":"https://creativecommons.org/licenses/by-sa/4.0/legalcode","row_kind":"abstracts"},"code_links":[{"paper_slug":"uv-free-texture-generation-with-denoising-and","repo_url":"https://github.com/simofoti/uv3-ted","is_official":1,"mentioned_in_paper":1,"mentioned_in_github":1,"framework":"pytorch","reach":{"status":"ok","spdx":"CC-BY-4.0"}}],"tasks":[{"task_slug":"denoising","task_name":"Denoising"},{"task_slug":"texture-synthesis","task_name":"Texture Synthesis"}],"methods":[{"method_slug":"diffusion","method_name":"Diffusion"}],"datasets_introduced":[],"methods_introduced":[],"results":[],"syntology":{"syntology_url":"https://syntology.ai/paper/2408.16762","atlas_url":"https://app.syntology.ai/?focus=2408.16762","mcp":{"get_harvested_code_for_paper":{"arxiv_id":"2408.16762"}},"developers":"https://syntology.ai/developers","read_at":"2026-09-25T09:33:49+00:00","read_at_is":"when the build read Syntology's graph, not when any sample ran","claim":"Per-sample execution status on synthesized fixtures; not a correctness claim about the paper. Samples come from repositories linked to the paper, official or community; repo_kind says which.","repos":[{"provenance":"external:paperswithcode_snapshot_2025-07-28","url":"https://github.com/simofoti/uv3-ted","reach":{"status":"ok","spdx":"CC-BY-4.0"}}],"summary":{"ran":6},"by_repo_kind":{"official":{"samples":6,"ran":6,"repositories":1}},"repo_kind_vocabulary":{"official":"The archive marks this repository official for the paper","named_in_paper":"The archive records that the paper mentions this repository; it is not marked official","listed":"In the archive's code links for this paper, not marked official and not recorded as mentioned in the paper","found_in_text":"Syntology found this repository in the paper's own text; whether it is the authors' implementation is not asserted","community":"Not in the archive's code links for this paper; a community repository Syntology harvested"},"n_pointer_only_for_licence":6,"samples":[{"code_sha256_prefix":"6883b3c9339532f0","entry":"convert_none","repo":"simofoti/uv3-ted","repo_kind":"official","path":"utils.py","file_url":"https://github.com/simofoti/uv3-ted/blob/HEAD/utils.py","link_basis":"first_harvest_node","language":"python","status":"ran","verification_level":1,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":false,"licence":"CC-BY-4.0","inline_ok":false,"mcp_get_code":{"code_sha256":"6883b3c9339532f0"}},{"code_sha256_prefix":"e911441a8694be45","entry":"define_emitter","repo":"simofoti/uv3-ted","repo_kind":"official","path":"rendering.py","file_url":"https://github.com/simofoti/uv3-ted/blob/HEAD/rendering.py","link_basis":"first_harvest_node","language":"python","status":"ran","verification_level":1,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":false,"licence":"CC-BY-4.0","inline_ok":false,"mcp_get_code":{"code_sha256":"e911441a8694be45"}},{"code_sha256_prefix":"49f013f683c3d521","entry":"define_integrator","repo":"simofoti/uv3-ted","repo_kind":"official","path":"rendering.py","file_url":"https://github.com/simofoti/uv3-ted/blob/HEAD/rendering.py","link_basis":"first_harvest_node","language":"python","status":"ran","verification_level":1,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":false,"licence":"CC-BY-4.0","inline_ok":false,"mcp_get_code":{"code_sha256":"49f013f683c3d521"}},{"code_sha256_prefix":"69603af2767feb4c","entry":"get_backward_hook","repo":"simofoti/uv3-ted","repo_kind":"official","path":"network.py","file_url":"https://github.com/simofoti/uv3-ted/blob/HEAD/network.py","link_basis":"first_harvest_node","language":"python","status":"ran","verification_level":1,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":false,"licence":"CC-BY-4.0","inline_ok":false,"mcp_get_code":{"code_sha256":"69603af2767feb4c"}},{"code_sha256_prefix":"c5505b2dfad2ffce","entry":"get_config","repo":"simofoti/uv3-ted","repo_kind":"official","path":"utils.py","file_url":"https://github.com/simofoti/uv3-ted/blob/HEAD/utils.py","link_basis":"first_harvest_node","language":"python","status":"ran","verification_level":1,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":false,"licence":"CC-BY-4.0","inline_ok":false,"mcp_get_code":{"code_sha256":"c5505b2dfad2ffce"}},{"code_sha256_prefix":"331b83598d8e90b6","entry":"get_model_list","repo":"simofoti/uv3-ted","repo_kind":"official","path":"utils.py","file_url":"https://github.com/simofoti/uv3-ted/blob/HEAD/utils.py","link_basis":"first_harvest_node","language":"python","status":"ran","verification_level":1,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":true,"licence":"CC-BY-4.0","inline_ok":false,"mcp_get_code":{"code_sha256":"331b83598d8e90b6"}}]},"arxiv_metadata":null,"syntology_extracted_results":null}