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. 2021 Apr 20;21(8):2889. doi: 10.3390/s21082889

Figure A9.

Figure A9

Bland-Altman and linear regression plots demonstrating the differences between OpenPose unfiltered (top-left), low-pass filtered (top-right) and Kalman smoothed (lower-left) CoM vertical velocity against marker-based CoM vertical velocity during sprinting.