
2026年7月、ギリシャ・コルフ島で開催されたEC3 2026(European Conference on Computing in Construction)において、本研究室博士後期課程3年のXing Liangさんが研究発表を行いました。発表題目は、“Automated Dimension-Aware 2D-to-BIM Reconstruction through Cross-Modal Text-Geometry Alignment” です。
本研究では、建築2D図面に含まれる図形情報と寸法・注記などのテキスト情報を統合的に解析するCross-Modal Text-Geometry Alignmentを提案し、寸法情報を考慮した高精度な2D-to-BIM自動再構築手法を実現しました。図面理解とBIM自動生成を融合したアプローチとして、設計・施工分野におけるBIMモデリングの効率化への貢献が期待されます。
EC3は、建設分野におけるコンピューティング技術を扱う国際会議として知られ、世界各国の研究者・実務者が最新の研究成果を発表・議論する場となっています。本発表では、多くの参加者との活発な意見交換を通じて、有益なフィードバックを得ることができました。
プレゼンテーション
論文情報
Liang, X., Fukuda, T., Yabuki, N. (2026). Automated Dimension-Aware 2D-To-BIM Reconstruction Through Cross-Modal Text-Geometry Alignment, 2026 European Conference on Computing in Construction (2026 EC3), https://doi.org/10.35490/EC3.2026.212
In July 2026, Xing Liang, a third-year PhD student in our laboratory, presented his research at EC3 2026 (European Conference on Computing in Construction), held in Corfu, Greece. The presentation was entitled: “Automated Dimension-Aware 2D-to-BIM Reconstruction through Cross-Modal Text-Geometry Alignment.”
This research proposes a cross-modal text-geometry alignment framework that integrates geometric information with textual annotations and dimensional information contained in architectural 2D drawings. The proposed method enables accurate automated 2D-to-BIM reconstruction by incorporating dimensional constraints, contributing to more efficient BIM modeling workflows for architectural design and construction.
EC3 is an international conference dedicated to advances in computing in construction, bringing together researchers and practitioners from around the world. The conference provided an excellent opportunity to present our work, exchange ideas with the international research community, and receive valuable feedback for future research.
Presentation
Publication
Liang, X., Fukuda, T., Yabuki, N. (2026). Automated Dimension-Aware 2D-To-BIM Reconstruction Through Cross-Modal Text-Geometry Alignment, 2026 European Conference on Computing in Construction (2026 EC3), https://doi.org/10.35490/EC3.2026.212
