基于单目视觉的空中书写系统原型设计

Design on the Prototype System for Monocular Writing In Air

提出一种新的人机交互方法并设计了系统原型,通过单个摄像头跟踪人手在空中的运动轨迹,生成相应的字符图像,再结合特征提取和分类器算法识别所写字符。实验结果表明,该系统能够实现实时手部跟踪和手写识别的功能,其设计思想可用于虚拟现实、沉浸式游戏等应用领域。

This paper proposes a new method for human-machine interaction and designs a prototype system for it.By tracking the movement of human hand,it generate the path image comprising character information corresponding to the track of hand,and combine with feature extraction algorithm and classification system it can recognize the handwritten character.Experimental results prove the validity of this method,and the idea can be applied to virtual reality.