Chapter
Aug 6, 2013
Identification of Construction Cumulative Trauma Disorders: A Machine Vision Approach
Publication: Computing in Civil Engineering (2013)
Abstract
Cumulative trauma disorders (CTDs) are a leading cause of disability which generates huge direct and indirect costs in the construction industry. Existing efforts identify the risk of CTDs through survey or observatory studies which are subjective and expensive. This paper attempts to automatically identify the risk of CTDs on construction sites with the aid of a video surveillance system. Specific emphasis is placed on low back disorders (LBDs), which is one of the major work-related CTDs. To this end, a risk identification method is proposed based on location changes of region of interests in the resulting video streams at minimum supervision. It is used to detect repetitive trunk flexion-extension motions, awkward trunk postures, and to assess the risk of job-related LBDs. Preliminary experimental analysis on lab datasets demonstrates the promise of the proposed method.
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© 2013 American Society of Civil Engineers.
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Published online: Aug 6, 2013
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Dept. of Civil and Environmental Engineering, West Virginia University, P.O. Box 6103, Morgantown, WV 26506. E-mail: [email protected]
Dept. of Industrial and Management Systems Engineering, West Virginia University, P.O. Box 6070, Morgantown, WV 26506. E-mail: [email protected]
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ASCE Library Cards let you download journal articles, proceedings papers, and available book chapters across the entire ASCE Library platform. ASCE Library Cards remain active for 24 months or until all downloads are used. Note: This content will be debited as one download at time of checkout.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.