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Conference Agenda

Overview and details of the sessions of this conference. Please select a date or location to show only sessions at that day or location. Please select a single session for detailed view (with abstracts and downloads if available).

Please note that all times are shown in the time zone of the conference. The current conference time is: 24th Aug 2026, 05:33:23am America, Santiago

Daily Overview

Session

52C: Green Engineering
Location: Room 04: Atlantico

Presentation 3

10:04am - 10:16am

RULA, REBA and OWAS real-time software model in an academic environment

Leonardo Alexis Atachagua Valencia, Mariel Antonella Huarancca Chilquillo, Adriano Fabrisio Castillo Huayanay, Luis Enrique Castilla Calle, Fabrizzio Dialesandro Flores Gil, Breezy Pilar Martínez Paredes

UNIVERSIDAD NACIONAL MAYOR DE SAN MARCOS, Perú

Manual ergonomic assessment can be slow and highly dependent on the evaluator's criteria. This study developed and tested computer vision software with two cameras to analyze postures in real time using the RULA, REBA, and OWAS methods. The system's results were compared with those of an expert in 75 measurements of five postures. The program worked stably at 30 FPS and achieved a 68.0% to 76.0% match in risk levels. In addition, it was found that the software almost always overestimates risk, which helps prevent important problems from being overlooked. In conclusion, this low-cost ergonomic tool based on computer vision supports the rapid assessment of postures in schools and companies, providing effective support for ergonomic prevention.