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

Figure 10.

Figure 10

2D re-projections on RGB images of the 3D fingertip positions. Thumb and index from Intel RealSense® tracker (green filled circles) versus thumb and index positions as estimated by the HCI tracker (red filled rectangles): (a) Incorrectly evaluated position of index finger by the Intel RealSense® tracker (joint on middle finger, P1 in Figure 9); (b) Correctly evaluated position of the index finger for Intel RealSense® tracker (P3 in Figure 9).