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322 results on '"Lin, Jia-Hua"'

1. Comparison of the observer, single-frame video and computer vision hand activity levels.

Author

Radwin, Robert, Hu, Yu, Akkas, Oguz, Bao, Stephen, Harris-Adamson, Carisa, Lin, Jia-Hua, Meyers, Alysha, and Rempel, David

Subjects
Hand activity level, computer vision, repetitive motion, Humans, Prospective Studies, Task Performance and Analysis, Hand, Upper Extremity, Computers, Video Recording
Abstract

Observer, manual single-frame video, and automated computer vision measures of the Hand Activity Level (HAL) were compared. HAL can be measured three ways: (1) observer rating (HALO), (2) calculated from single-frame multimedia video task analysis for measuring frequency (F) and duty cycle (D) (HALF), or (3) from automated computer vision (HALC). This study analysed videos collected from three prospective cohort studies to ascertain HALO, HALF, and HALC for 419 industrial videos. Although the differences for the three methods were relatively small on average (

Published
2023

15. Automated Video Lifting Posture Classification Using Bounding Box Dimensions

Author

Greene, Runyu, Hu, Yu Hen, Difranco, Nicholas, Wang, Xuan, Lu, Ming-Lun, Bao, Stephen, Lin, Jia-Hua, Radwin, Robert G., Kacprzyk, Janusz, Series Editor, Pal, Nikhil R., Advisory Editor, Bello Perez, Rafael, Advisory Editor, Corchado, Emilio S., Advisory Editor, Hagras, Hani, Advisory Editor, Kóczy, László T., Advisory Editor, Kreinovich, Vladik, Advisory Editor, Lin, Chin-Teng, Advisory Editor, Lu, Jie, Advisory Editor, Melin, Patricia, Advisory Editor, Nedjah, Nadia, Advisory Editor, Nguyen, Ngoc Thanh, Advisory Editor, Wang, Jun, Advisory Editor, Bagnara, Sebastiano, editor, Tartaglia, Riccardo, editor, Albolino, Sara, editor, Alexander, Thomas, editor, and Fujita, Yushi, editor

Published
2019
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16. The Speed Calculated Hand Activity Level (HAL) Matches Observer Estimates Better Than the Frequency Calculated HAL

Author

Akkas, Oguz, Bao, Stephen, Harris-Adamson, Carisa, Lin, Jia-Hua, Meyers, Alysha, Rempel, David, Radwin, Robert G., Kacprzyk, Janusz, Series Editor, Pal, Nikhil R., Advisory Editor, Bello Perez, Rafael, Advisory Editor, Corchado, Emilio S., Advisory Editor, Hagras, Hani, Advisory Editor, Kóczy, László T., Advisory Editor, Kreinovich, Vladik, Advisory Editor, Lin, Chin-Teng, Advisory Editor, Lu, Jie, Advisory Editor, Melin, Patricia, Advisory Editor, Nedjah, Nadia, Advisory Editor, Nguyen, Ngoc Thanh, Advisory Editor, Wang, Jun, Advisory Editor, Bagnara, Sebastiano, editor, Tartaglia, Riccardo, editor, Albolino, Sara, editor, Alexander, Thomas, editor, and Fujita, Yushi, editor

Published
2019
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26. Dynamic Power Tool Operation Model: Experienced Users vs. Novice Users

Author

Lin, Jia-Hua, McGorry, Raymond W., Chang, Chien-Chi, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Nierstrasz, Oscar, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Sudan, Madhu, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Vardi, Moshe Y., Series editor, Weikum, Gerhard, Series editor, and Duffy, Vincent G., editor

Published
2011
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39. 2SAFE: a health belief model-integrated framework for participatory ergonomics.

Author

Zhang, Zhenyu, Lin, Ken-Yu, and Lin, Jia-Hua

Subjects
INDUSTRIAL safety, MUSCULOSKELETAL system diseases, HEALTH Belief Model, WORK environment, PUBLIC health surveillance, MEDICAL screening, ACQUISITION of data, CONCEPTUAL structures, ERGONOMICS, HEALTH behavior, INTEGRATED health care delivery, INDUSTRIAL hygiene, HEALTH promotion, HEALTH planning
Abstract

Initiating ergonomics interventions in a business environment requires changes in the behaviour of relevant actors. When participating in an intervention, researchers need to collect and share information with practitioners to help them make better behaviour-related decisions. This paper describes the five-step 2SAFE (Surveillance, Screening, Assessment, Framing, and Evaluation) planning framework, which can be used to guide research-practice collaboration in participatory ergonomics programmes. This framework combines the understanding of work-related musculoskeletal disorders with the principles of the health belief model. This theoretical synthesis empowers the framework to address the following critical challenges: (1) how to make data collection processes attuned to the nature of ergonomic injuries; and (2) how to transform the data collected into immediately usable information for practitioners to change their behaviours. The framework is interdisciplinary and can facilitate transfer of knowledge between ergonomics and health behaviour science. The framework can enhance the ability of researchers to collaborate with practitioners and bring participatory ergonomics programmes closer to success. In the long term, we hope that this framework can lead to more high-quality interventions that are able to prevent work-related musculoskeletal disorders in various industrial settings. [ABSTRACT FROM AUTHOR]

Published
2023
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41. Ergonomics Advances in Office Work and Work-from-Home

Author

Gallagher, Kaitlin M., Chambers, April J., Lin, Jia-Hua, Jacobs, Karen, and Robertson, Michelle M.

Abstract

Office ergonomics deals with the equipment and environment that office workers interact to perform their job duties. With constant advances in tools, technology, organizations, and society as a whole, the consequent advantages and impacts on office ergonomics warrant constant examination. In this panel discussion, five researchers will share their recent efforts. The panel starts with two studies on components of office works: the impact of ultrawide computer displays and the utility of sit/stand desks. While these components can be used in both traditional and home office environment, the latter three studies focus on the emergence of work from home (WFH), or hybrid work styles. The determinants of successful WFH ergonomics settings, the physical and mental well-being as well as the productivity among workers in the new workstyle, and an example of organizational intervention for a successful change are presented. The panelists will engage the attendees to explore the future of office ergonomics landscape.

Published
2023
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