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Fall Prevention from Ladders Utilizing a Deep Learning-based Height Assessment Method

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dc.contributor.authorAnjum, S.-
dc.contributor.authorKhan, N.-
dc.contributor.authorKhalid, R.-
dc.contributor.authorKhan, M.-
dc.contributor.authorLee, D.-
dc.contributor.authorPark, C.-
dc.date.accessioned2022-05-04T02:40:19Z-
dc.date.available2022-05-04T02:40:19Z-
dc.date.issued2022-04-
dc.identifier.issn2169-3536-
dc.identifier.urihttps://scholarworks.bwise.kr/cau/handle/2019.sw.cau/57127-
dc.description.abstractAccording to the Center for Construction Research and Training (CPWR) and the Korea Occupational Safety & Health Agency (KOSHA), falls from a ladder are a leading cause of fatalities. The current safety inspection process to enforce height-related rules is manual and time-consuming. It requires the physical presence of a safety manager, for whom it is sometimes impossible to monitor an entire area in which ladders are being used. Deep learning-based computer vision technology has the potential to capture a large amount of useful information from a digital image. Therefore, this paper presents a deep learning-based height assessment method using a single known value in an image to measure working height, monitor compliance to safety rules, and ensure worker safety. The proposed method comprises (1) extraction of safety rules from the KOSHA database related to the A-type ladder; (2) object detection (Single Shot Multibox Detector SSD) (3) a height-computing module (HCM) to estimate the working height of the worker (how high a worker is from the ground); and (4) classification of worker behavior (using the developed SSD-based HCM) based on the best practices derived from the KOSHA database. The developed algorithm has been tested on four different scenarios based on KOSHA safety rules, with heights ranging from under 1.2 m to over 2 m. Additionally, the proposed method was evaluated on 300 images for binary classification (safe and unsafe) and achieved an overall accuracy of 85.33%, verifying its feasibility for intelligent height estimation and compliance monitoring. Author-
dc.format.extent18-
dc.language영어-
dc.language.isoENG-
dc.publisherInstitute of Electrical and Electronics Engineers Inc.-
dc.titleFall Prevention from Ladders Utilizing a Deep Learning-based Height Assessment Method-
dc.typeArticle-
dc.identifier.doi10.1109/ACCESS.2022.3164676-
dc.identifier.bibliographicCitationIEEE Access, v.10, pp 36725 - 36742-
dc.description.isOpenAccessN-
dc.identifier.wosid000782400600001-
dc.identifier.scopusid2-s2.0-85127822623-
dc.citation.endPage36742-
dc.citation.startPage36725-
dc.citation.titleIEEE Access-
dc.citation.volume10-
dc.type.docTypeArticle-
dc.publisher.location미국-
dc.subject.keywordAuthorAccidents-
dc.subject.keywordAuthorConstruction safety rules-
dc.subject.keywordAuthorConvolutional neural networks-
dc.subject.keywordAuthorDeep learning-
dc.subject.keywordAuthorFalls from ladders-
dc.subject.keywordAuthorFeature extraction-
dc.subject.keywordAuthorMonitoring-
dc.subject.keywordAuthorObject detection-
dc.subject.keywordAuthorOccupational safety-
dc.subject.keywordAuthorSafety-
dc.subject.keywordAuthorVision intelligence-based monitoring-
dc.subject.keywordAuthorVision-based height estimation-
dc.subject.keywordPlusNEURAL-NETWORKS-
dc.subject.keywordPlusCONSTRUCTION-
dc.subject.keywordPlusWORKERS-
dc.subject.keywordPlusINJURY-
dc.relation.journalResearchAreaComputer Science-
dc.relation.journalResearchAreaEngineering-
dc.relation.journalResearchAreaTelecommunications-
dc.relation.journalWebOfScienceCategoryComputer Science, Information Systems-
dc.relation.journalWebOfScienceCategoryEngineering, Electrical & Electronic-
dc.relation.journalWebOfScienceCategoryTelecommunications-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
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