AI-based extraction and management of text and view information from 2D bridge engineering drawings
Publikation: Beitrag in Buch/Konferenzbericht/Sammelband/Gutachten › Beitrag in Konferenzband › Beigetragen › Begutachtung
Beitragende
Abstract
As bridge infrastructure continues to age globally, the need for efficient maintenance and digital documentation becomes increasingly urgent. 2D engineering drawings remain a primary source of information for bridge assessment, yet extracting semantic content from these documents remains a manual, time-consuming task. This study proposes an AI-based method for automating the extraction and structuring of information from 2D bridge engineering drawings. The approach integrates YOLOv7-based object detection, Handprint-based OCR, and a post-processing pipeline to identify view regions, recognize textual content, and match view titles with corresponding views. The system outputs semantically annotated views, enabling the generation of machine-readable view directories. Experimental results demonstrate high accuracy in detecting views and recognizing both printed and handwritten text, with minimal manual input. This work contributes to digital workflows in bridge documentation and sets the foundation for integration into broader Bridge Information Modeling (BrIM) systems to support infrastructure lifecycle management.
Details
| Originalsprache | Englisch |
|---|---|
| Titel | EG-ICE 2025: AI-Driven Collaboration for Sustainable and Resilient Built Environments Conference Proceedings. |
| Seiten | 57-65 |
| Seitenumfang | 9 |
| ISBN (elektronisch) | 9781914241826 |
| Publikationsstatus | Veröffentlicht - Juli 2025 |
| Peer-Review-Status | Ja |
Externe IDs
| ORCID | /0000-0003-2694-1776/work/189285600 |
|---|---|
| ORCID | /0000-0001-8735-1345/work/189289765 |
| Scopus | 105045833340 |
Schlagworte
DFG-Fachsystematik nach Fachkollegium
- Konstruktiver Ingenieurbau, Bauinformatik und Baubetrieb - Digitalization, Post-processing, Object detection, Bridge engineering drawings, Optical character recognition (OCR), Clustering
- Architektur, Bau- und Konstruktionsgeschichte, Bauforschung, Ressourcenökonomie im Bauwesen - Digitalization, Post-processing, Object detection, Bridge engineering drawings, Optical character recognition (OCR), Clustering
Fächergruppen, Lehr- und Forschungsbereiche, Fachgebiete nach Destatis
- Konstruktiver Ingenieurbau - Digitalization, Post-processing, Object detection, Bridge engineering drawings, Optical character recognition (OCR), Clustering
- Bauingenieurwesen allgemein - Digitalization, Post-processing, Object detection, Bridge engineering drawings, Optical character recognition (OCR), Clustering
Ziele für nachhaltige Entwicklung
- SDG 9 – Industrie, Innovation und Infrastruktur - Digitalization, Post-processing, Object detection, Bridge engineering drawings, Optical character recognition (OCR), Clustering
ASJC Scopus Sachgebiete
- Allgemeiner Maschinenbau - Digitalization, Post-processing, Object detection, Bridge engineering drawings, Optical character recognition (OCR), Clustering
- Angewandte Informatik - Digitalization, Post-processing, Object detection, Bridge engineering drawings, Optical character recognition (OCR), Clustering
Schlagwörter
- Digitalization, Post-processing, Object detection, Bridge engineering drawings, Optical character recognition (OCR), Clustering