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. 2018 Oct 18;18(10):3523. doi: 10.3390/s18103523

Figure 9.

Figure 9

Comparison of the Intel RealSense® and the HCI trackers during the execution of FT task movements. The figure shows the estimated distance between the thumb and the index fingers measured by the Intel RealSense® tracker (blue solid line), the HCI tracking algorithm (red solid line) and the optoelectronic reference system (black solid line).