Accuracy and Variability of a Commercial Markerless Motion Capture System Compared to a Pressure Mat for Weight Distribution in Standing: Cross-Sectional Observational Study

Lisa Sheehy   ¹ , PhD ;   Emma Gal-Dev   ^{1, 2} ;   Heidi Sveistrup   ^{1, 3, 4, 5} , PhD ;   Martin Bilodeau   ^{1, 3, 5} , PhD ;   Hillel Finestone   ^{1, 6, 7} , MD

¹ Bruyère Health Research Institute, Ottawa, ON, Canada

² Interdisciplinary School of Health Sciences, Faculty of Health Sciences, University of Ottawa, Ottawa, ON, Canada

³ School of Rehabilitation Sciences, Faculty of Health Sciences, University of Ottawa, Ottawa, ON, Canada

⁴ Department of Systems and Computer Engineering, Faculty of Engineering and Design, Carleton University, Ottawa, ON, Canada

⁵ School of Human Kinetics, Faculty of Health Sciences, University of Ottawa, Ottawa, ON, Canada

⁶ Department of Medicine, Division of Physical Medicine and Rehabilitation, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada

⁷ Physical Medicine and Rehabilitation, Bruyère Health, Ottawa, ON, Canada