Academic Journal

An advanced method for surface damage detection of concrete structures in low-light environments based on image enhancement and object detection networks

التفاصيل البيبلوغرافية
العنوان: An advanced method for surface damage detection of concrete structures in low-light environments based on image enhancement and object detection networks
المؤلفون: Tianyong Jiang, Lin Liu, Chunjun Hu, Lingyun Li, Jianhua Zheng
المصدر: Advances in Bridge Engineering, Vol 5, Iss 1, Pp 1-17 (2024)
بيانات النشر: SpringerOpen, 2024.
سنة النشر: 2024
مصطلحات موضوعية: Concrete structures, Surface damage detection, Low-light environments, Attention mechanism, Image enhancement, Bridge engineering, TG1-470
الوصف: Abstract Surface damage detection in concrete structures is critical for maintaining structural integrity, yet current object detection algorithms often struggle in low-light environments. To address this challenge, this study proposed a methodology that integrates image enhancement and object detection networks to improve damage identification in such conditions. Specifically, we employ the self-calibrated illumination (SCI) model to reconstruct low-light images, which are then processed by an improved YOLOv5-based network, YOLOv5-GAM-ASFF, incorporating a global attention mechanism (GAM) and adaptive spatial feature fusion (ASFF). The performance of YOLOv5-GAM-ASFF is evaluated on a dataset of concrete structure damage images, demonstrating its superiority over YOLOv5s, YOLOv6s, and YOLOv7-tiny. The results show that YOLOv5-GAM-ASFF achieves a mAP@0.5 of 79.1%, surpassing the other models by 1.3%, 3.3%, and 5.8%, respectively. This approach provides a reliable solution for surface damage detection in low-light environments, advancing the field of structural health monitoring by improving detection accuracy under challenging conditions.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2662-5407
Relation: https://doaj.org/toc/2662-5407
DOI: 10.1186/s43251-024-00145-1
URL الوصول: https://doaj.org/article/54706d0e38a5438ba071e4213f3e9d87
رقم الانضمام: edsdoj.54706d0e38a5438ba071e4213f3e9d87
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:26625407
DOI:10.1186/s43251-024-00145-1