Multimodal Sensing Interface for Haptic Interaction

Figure 10

Screens of the image processing module to locate the bracelet. Bracelet under ambient light (a) and strobe light (b). Binary image showing the elements corresponding to the bracelet (c). Computation of the distance between bracelet and camera and the 3D location with respect to the camera frame and world frame (d). Using an orthogonal view with parallel projection, the estimated position of the wrist of the user hand is computed (e).

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