Assessing Ergonomic Compliance in Industrial Environments with Markerless 3D Camera-Based Systems

被引：0

作者：

Adolf, Jindrich ^{[1
]}

Kacerova, Ilona ^{[2
]}

Jurcova, Katerina ^{[3
]}

Lipsova, Vladimira ^{[2
]}

Dolezal, Jaromir ^{[1
]}

Lhotska, Lenka ^{[1
]}

机构：

[1] Czech Tech Univ, Czech Inst Informat Robot & Cybernet, Prague, Czech Republic

[2] Natl Inst Publ Hlth, Srobarova 49-48, Prague, Czech Republic

[3] Occupat Safety Res Inst OSRI, Jeruzalemska 1283-9, Prague, Czech Republic

来源：

9TH EUROPEAN MEDICAL AND BIOLOGICAL ENGINEERING CONFERENCE, VOL 1, EMBEC 2024 | 2024年 / 112卷

关键词：

3D camera-based system; computer vision; marker-less; ergonomy; Industrial Environments;

D O I：

10.1007/978-3-031-61625-9_13

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

In this research, we introduce a markerless, 3D camera-based system for ergonomic assessment in industrial settings, utilizing two standard RGB cameras and the OpenPose framework for real-time 2D skeleton mapping. This novel approach overcomes the limitations of traditional, subjective ergonomic assessment methods and sensor-based systems by offering objective posture evaluations without physical markers. The dual-camera setup enables accurate 3D reconstruction of worker movements. Our feasibility study validates the system using the Intra-class Correlation Coefficient (ICC), achieving a ground truth agreement among ergonomic experts with an ICC of 0.97, and the Pearson Correlation Coefficient (PCC), demonstrating a strong correlation (PCC of 0.81) between expert evaluations and our camera-based measurements for neck and upper limb flexion. This highlights the system's reliability and potential as a cost-effective solution in industrial ergonomics.

引用

页码：115 / 121

页数：7

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