Abstract: This paper proposes a new method for single-worker severity level prediction from already collected site images and video clips. Onsite safety observers often assess workers’ severity levels during construction activities. ...

Abstract: Current construction still suffers from significant schedule delays and budget overruns due to inefficient and retroactive project controls programs. This paper developed a visual and virtual project control system that ...

Abstract: Frequent analysis and updating the condition of traffic signs and mile markers are among the most important aspects of a highway asset management system. Today’s practices mainly involve manual data collection and analysis, ...

Abstract: Frequent analysis and updating the condition of traffic signs and mile markers are among the most important aspects of a highway asset management system. Today’s practices mainly involve manual data collection and analysis, ...

Abstract: Recent research efforts to improve energy modeling and diagnostics for existing buildings have focused on devising methods based on digital photogrammetry or three-dimensional (3D) laser scanning and thermal imagery. Prior ...

Abstract: Quick and reliable identification of energy performance problems in buildings is a critical step in improving their efficiency. The current practice of building diagnostics typically involves nonintrusive data collection ...

Abstract: The advent of affordable jobsite cameras is reshaping the way on-site construction activities are monitored. To facilitate the analysis of large collections of videos, research has focused on addressing the problem of ...

Abstract: Although adherence to project schedules and budgets is most highly valued by project owners, more than 53% of typical construction projects are behind schedule and more than 66% suffer from cost overruns, partly because ...