基于Leap Motion的手术室无干扰交互技术

在手术室中，传统人机交互技术很大程度上依赖于鼠标、键盘、触摸屏等输入设备，但这种接触式交互有导致患者感染的风险.而虚拟操作人机交互过程采用计算机视觉来获取手势信息，在交互的自然性与成本上有很大的优势，是现如今人机交互领域发展的主要趋势.本文介绍了一种基于Leap Motion的手势控制技术，利用AR技术和Leap Motion设备，使得手术过程中医生无需接触手术设备，在非接触式设备的帮助下使医生能彻底远离因接触设备给手术带来的干扰和手术风险.实验表明，相比于传统的接触式交互技术，基于Leap Motion的手术室无干扰交互技术在一定程度上减少了接触式交互所带来的手术感染风险并增加了医生操作的易用性.

Non-Contact Interaction in Operation Room Based on Leap Motion

In the operation room, the traditional human-computer interaction technology relies heavily on the touch-based devices such as mouse, keyboard, and touch screen, which raises the risk of infection during the surgery. Human-computer interaction based on gesture recognition has a great advantage in the cost and interactive naturalness. This paper introduces a gesture-based control technology utilizing Leap Motion, the use of AR technology and Leap Motion equipment make doctors do not need to touch the surgical equipment during surgery. With such help of non-contact equipment, doctors can be completely away from the interference and surgical risk because of the contact to the equipment during surgery. The Leap Motion based interaction technology provides the possibility of reducing the risk of surgical infection in the operation room.