期刊名称：International Journal of Computer Science and Network Security
印刷版ISSN：1738-7906
出版年度：2015
卷号：15
期号：6
页码：12-16
出版社：International Journal of Computer Science and Network Security
摘要：Recent human-computer interaction studies focus on natural interface based on hand/finger movements by tracking body motion using various sensors. In this paper, we propose ��Surface Gesture�� recognition method using both 2D surface information and 3D spatial information. ��Surface Gesture�� is composed of continuous gestures using 2D and 3D coordinates in multi spaces. We use a touchscreen to obtain the 2D coordinate and depth sensors to obtain finger coordinates in 3D space. We decompose ��Surface Gesture�� into 3 particular steps and recognize ��Surface Gesture�� with tagging a label on each step. By combining accurate 2D plane information and natural 3D space gestures, our method provides a more convenient and familiar way to interact with computers. We conducted an experiment to evaluate performance of the recognition engine. Experimental results show that the proposed method provides a 94% recognition rate on particular step and an 82% recognition rate on ��Surface Gesture��.
关键词：Leap Motion; Multi-space of 2D/3D; Hand gesture recognition
