Review of image-based analysis and applications in construction

摘要

Image-based analysis techniques offer a robust way to solve engineering problems due to the availability of visual data (e.g., surveillance cameras). Hence, research efforts have focused on applying Image-based techniques in the construction industry to improve the safety and productivity of construction operations as well as the resilience and sustainability of the construction assets. This paper explores the state-of-the-art in Image-based analysis techniques and their applications in construction. Over 100 journal papers were retrieved from the Scopus database for an in-depth review of major applications, benefits, and areas of future research potential. Accordingly, Three main research directions were identified that utilize image-based technologies: (1) construction safety; (2) progress monitoring; and (3) damage assessment. It is observed that most research efforts focused on object detection (e.g., hardhats, defects) for safety inspection and repair planning. Potential future developments include integrating object detection with quantification and sizing techniques to develop more comprehensive applications.