Treffer: Development and Validation of a Computer Vision Dataset for Object Detection and Instance Segmentation in Earthwork Construction Sites.

Featured Application: This dataset facilitates the development of AI-based safety monitoring systems for earthwork construction sites by enabling accurate object detection and segmentation of construction machinery and terrain. Construction sites report the highest rate of industrial accidents, prompting the active development of smart safety management systems based on deep learning-based computer vision technology. To support the digital transformation of construction sites, securing site-specific datasets is essential. In this study, raw data were collected from an actual earthwork site. Key construction equipment and terrain objects primarily operated at the site were identified, and 89,766 images were processed to build a site-specific training dataset. This dataset includes annotated bounding boxes for object detection and polygon masks for instance segmentation. The performance of the dataset was validated using representative models—YOLO v7 for object detection and Mask R-CNN for instance segmentation. Quantitative metrics and visual assessments confirmed the validity and practical applicability of the dataset. The dataset used in this study has been made publicly available for use by researchers in related fields. This dataset is expected to serve as a foundational resource for advancing object detection applications in construction safety. [ABSTRACT FROM AUTHOR]

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