计算机应用研究2017，Vol.34Issue(4)：1231-1234,4.DOI:10.3969/j.issn.1001-3695.2017.04.062
基于Leap Motion的手势识别在虚拟交互中的研究
Research on gesture recognition in virtual interaction based on Leap Motion
摘要
Abstract
Based on researching the natural gesture interaction for virtual scene,this paper proposed the dynamic fingertip gesture trajectory recognition method based on Leap Motion.Firstly,it captured all the fingertip movement position coordinates with the help of Leap Motion in the scene and conduct the data processing at the same time.Then it found out the start and end position from this series of position coordinates and extract the valid gesture trajectory to optimize and classify.Finally,it calculated the similarity between the gestures trajectory and template based on weighted euclidean distance,and gave the recognition results.Collecting 200 groups data to conduct the experiment,the result shows that the proposed method has a higher recognition rate.It applied this method to the gesture interaction system to implement using natural gestures to interact with virtual objects which can increase the interaction funny and improve the interaction experience.关键词
Leap Motion/指尖轨迹/手势识别/虚拟交互Key words
Leap Motion/fingertip trajectory/gesture recognition/virtual interaction分类
信息技术与安全科学引用本文复制引用
黄俊,景红..基于Leap Motion的手势识别在虚拟交互中的研究[J].计算机应用研究,2017,34(4):1231-1234,4.基金项目
四川省教育厅社科规划和委托资助项目(2012S55020) （2012S55020）
