Several technological solutions supported the creation of interfaces for Augmented Reality (AR) multi-user collaboration in the last years. However, these technologies require the use of wearable devices. We present CobotAR - a new AR technology to achieve the Human-Robot Interaction (HRI) by gesture recognition based on Deep Neural Network (DNN) - without an extra wearable device for the user. The system allows users to have a more intuitive experience with robotic applications using just their hands. The CobotAR system assumes the AR spatial display created by a mobile projector mounted on a 6 DoF robot. The proposed technology suggests a novel way of interaction with machines to achieve safe, intuitive, and immersive control mediated by a robotic projection system and DNN-based algorithm. We conducted the experiment with several parameters assessment during this research, which allows the users to define the positives and negatives of the new approach. The mental demand of CobotAR system is twice less than Wireless Gamepad and by 16\% less than Teach Pendant.

翻译：过去几年来,一些技术解决方案支持了增强现实多用户协作界面的创建。 但是,这些技术需要使用可磨损的设备。 我们介绍了CobotAR, 这是一种在深神经网络(DNN)的基础上通过姿态识别实现人类机器人互动的新型AR技术(HRI),没有为用户提供额外的可磨损设备。 该系统使用户能够仅用自己的手对机器人应用有更直观的经验。 CobotAR系统假定由安装在 6 DoF 机器人上的移动投影器所创造的AR空间显示。 拟议的技术表明一种与机器互动的新型方式,以实现由机器人投影系统和基于 DNNN 的算法进行的安全、直观和感性控制。 我们在这次研究中进行了若干参数评估,使用户能够确定新方法的正负值。 CobotAR 系统的精神需求比无线游戏的Gamepad少一倍,比教学平坦少16个。