RGB-D 카메라 기반의 3차원 전자칠판 시스템

초록

Recently, Interactive whiteboard(IWB) is often considered in education. Most of them, however, can't accurately describe complicated 3D structures because it only records 2D projected images. In this paper, we present an IWB system which allows to draw in 3D space with using the RGB-D camera. This system is divided into two parts, gesture recognition part and 3D constructing part. A pen like tool is used to determine the drawing state and RGB-D camera to receive 3D coordinate data. Finally we will show our system is useful to describe complicated 3D structures, which is hard to describe in 2D plane.

키워드