4/3/2023 0 Comments Leap motion![]() In Section 5 the experimental results are analyzed, which leads to the conclusions represented in Section 6. Based on the described setup, experiments designed to evaluate the sensor's accuracy and repeatability are expounded in Section 4. ![]() The principles of the experimental environment are introduced in Section 3. After this introduction, related work is presented. Specification of an objective test setup for 3D sensors using an industrial robot system.ĭefinition of quality criteria considering industrial specifications. ![]() The major contributions of this paper are:Īnalysis of the accuracy and robustness of the Leap Motion controller. Therefore, this paper presents a first study of the Leap Motion controller's accuracy and repeatability abilities. To the knowledge of the authors, the controller's capabilities in realistic environments have not been analyzed. In contrast to standard multi-touch solutions, this above-surface sensor is discussed for use in realistic stereo 3D interaction systems, especially concerning direct selection of stereoscopically displayed objects. The Leap Motion controller introduces a new gesture and position tracking system with sub-millimeter accuracy. The evaluation of the accuracy of optical sensors is the subject of current research and scientific discussion. An analysis of the Kinect controller shows a standard deviation in depth accuracy of approximately 1.5 cm. Consumer-grade sensors offer only limited positioning accuracy. ![]() Particularly with regard to gesture-based user interfaces, the accuracy of the sensor is a challenging task. These applications have different requirements in terms of resolution, speed, distance and target characteristics. Applications for 3D sensors include industrial tasks, people and object tracking, motion analysis, character animation, 3D scene reconstruction and gesture-based user interfaces. Applications benefit especially from the increasing accuracy and robustness of 3D sensors and a drop in prices. Concurrently with the appearance of the new sensors, the number of potential applications vastly increases. In the last few years, different optical sensors, which allow the acquisition of 3D objects, have been developed. ![]()
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