Validation of machine vision and action sport cameras for 3D motion analysis model reconstruction.

ABSTRACT: The study investigated the feasibility of using action sport cameras for motion analysis research. Data acquired from two different marker-based motion capture systems and six different camera combinations were analyzed for motion reconstruction accuracy. Two different calibration procedures were used to determine the influence on marker position reconstruction. Static and dynamic calibration mean merit score differences between the reference and experimental camera systems were 0.4 mm and 1.3 mm, respectively. Angular displacement difference between the reference and experimental camera systems range between 0.1 and 2.0 degrees. A systematic bias (- 0.54 to 0.19 degrees) was determined between the reference and the experimental camera systems for range of motion. The mean of the multi-tri

SUBMITTER: Johnson JD 

PROVIDER: S-EPMC10687061 | biostudies-literature | 2023 Nov

REPOSITORIES: biostudies-literature