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arXiv · 2503.14716

Construction Site Scaffolding Completeness Detection Based on Mask R-CNN and Hough Transform

Pei-Hsin Lin·Jacob J. Lin·Shang-Hsien Hsieh
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Abstract

Construction site scaffolding is essential for many building projects, and ensuring its safety is crucial to prevent accidents. The safety inspector must check the scaffolding's completeness and integrity, where most violations occur. The inspection process includes ensuring all the components are in the right place since workers often compromise safety for convenience and disassemble parts such as cross braces. This paper proposes a deep learning-based approach to detect the scaffolding and its cross braces using computer vision. A scaffold image dataset with annotated labels is used to train a convolutional neural network (CNN) model. With the proposed approach, we can automatically detect the completeness of cross braces from images taken at construction sites, without the need for manual inspection, saving a significant amount of time and labor costs. This non-invasive and efficient solution for detecting scaffolding completeness can help improve safety in construction sites.

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Pei-Hsin Lin, Jacob J. Lin, Shang-Hsien Hsieh. 2025-03-18. Construction Site Scaffolding Completeness Detection Based on Mask R-CNN and Hough Transform. https://arxiv.org/abs/2503.14716

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