Motion Detector - ArUco Markers
The PDF file below can be downloaded and printed in part or in whole. The file contains a single ArUco marker. This marker can be used if the Interactive utilizes the camera of a stationary laptop or desktop computer. The marker is intended for situations in which space is limited or movement ability is reduced. The marker can be held 0.25 m from the camera to calibrate. Then the marker can be moved forward and backward toward and away from the camera with moving arms (instead of moving legs).
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