{"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/multi-view-stereo-3d-edge-reconstruction","title":"Multi-View Stereo 3D Edge Reconstruction","arxiv_id":"1801.05606","date":"2018-01-17","proceeding":null,"authors":["Andrea Bignoli","Andrea Romanoni","Matteo Matteucci"],"abstract":"This paper presents a novel method for the reconstruction of 3D edges in\nmulti-view stereo scenarios. Previous research in the field typically relied on\nvideo sequences and limited the reconstruction process to either straight\nline-segments, or edge-points, i.e., 3D points that correspond to image edges.\nWe instead propose a system, denoted as EdgeGraph3D, able to recover both\nstraight and curved 3D edges from an unordered image sequence. A second\ncontribution of this work is a graph-based representation for 2D edges that\nallows the identification of the most structurally significant edges detected\nin an image. We integrate EdgeGraph3D in a multi-view stereo reconstruction\npipeline and analyze the benefits provided by 3D edges to the accuracy of the\nrecovered surfaces. We evaluate the effectiveness of our approach on multiple\ndatasets from two different collections in the multi-view stereo literature.\nExperimental results demonstrate the ability of EdgeGraph3D to work in presence\nof strong illumination changes and reflections, which are usually detrimental\nto the effectiveness of classical photometric reconstruction systems.","url_abs":"http://arxiv.org/abs/1801.05606v1","url_pdf":"http://arxiv.org/pdf/1801.05606v1.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":"multi-view-stereo-3d-edge-reconstruction","repo_url":"https://github.com/abignoli/EdgeGraph3D","is_official":1,"mentioned_in_paper":1,"mentioned_in_github":1,"framework":"none","reach":null}],"tasks":[],"methods":[],"datasets_introduced":[],"methods_introduced":[],"results":[],"syntology":{"atlas_url":"https://app.syntology.ai/?focus=1801.05606","mcp":null,"developers":"https://syntology.ai/developers"},"arxiv_metadata":null,"syntology_extracted_results":null}