QR-code based online robot augmented reality system for education

Abstract

In this paper, we propose an efficient, augmented reality system for education utilizing scenarios acquired from the metadata of quick response (QR) code. Our system enables interaction using an assembled robot in a virtual environment. First, we build a virtual environment around the robot according to the metadata. In addition, we create and manage a wide variety of content using metadata. We estimate the camera pose by using both marker-based and markerless methods. Lastly, we use a Bluetooth module and metadata of QR codes to interact with objects in the virtual environment.