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http://dx.doi.org/10.7471/ikeee.2014.18.4.478

A Study On Positioning Of Mouse Cursor Using Kinect Depth Camera  

Goo, Bong-Hoe (Department of Electronics&Control Engineering, Hanbat National University)
Lee, Seung-Ho (Department of Electronics&Control Engineering, Hanbat National University)
Publication Information
Journal of IKEEE / v.18, no.4, 2014 , pp. 478-484 More about this Journal
Abstract
In this paper, we propose new algorithm for positioning of mouse cursor using fingertip direction on kinect depth camera. The proposed algorithm uses center of parm points from distance transform when fingertip point toward screen. Otherwise, algorithm use fingertip points. After image preprocessing, the center of parm points is calculated from distance transform results. If the direction of the finger towards the camera becomes close to the distance between the fingertip point and center of parm point, it is possible to improve the accuracy of positioning by using the center of parm point. After remove arm on image, the fingertip points is obtained by using a pixel on the long distance from the center of the image. To calculate accuracy of mouse positioning, we selected any 5 points. Also, we calculated error rate between reference points and mouse points by performed 500 times. The error rate results could be confirmed the accuracy of our algorithm indicated an average error rate of less than 11%.
Keywords
Kinect; Depth Image; Human Interface; Finger Detection; Distance Transform;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
연도 인용수 순위
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