2016
DOI: 10.5194/isprs-archives-xl-5-w8-1-2016
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Accuracy of a Low-Cost Novel Computer-Vision Dynamic Movement Assessment: Potential Limitations and Future Directions

Abstract: ABSTRACT:The aim of the study was to perform a preliminary validation of a low cost markerless motion capture system (CAPTURE) against an industry gold standard (Vicon). Measurements of knee valgus and flexion during the performance of a countermovement jump (CMJ) between CAPTURE and Vicon were compared. After correction algorithms were applied to the raw CAPTURE data acceptable levels of accuracy and precision were achieved. The knee flexion angle measured for three trials using Capture deviated by -3.8° ± 3°… Show more

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