基于ARToolkit多标识增强现实系统在油田培训中的应用

Application on Oilfield Training in Muti-markers Augmented Reality System Based on ARToolkit

基于标识的增强现实系统中,通过标识相对状态,实现对标识的跟踪与定位,然后将虚拟物体叠加到标识上。因此,精确识别标识是增强现实系统应用的基础。论文基于ARToolkit采用图像灰度化、二值化等操作提高标识识别率。使用基于图像编号分割技术实现油田井下作业挂抽的多标识增强现实系统。

In a mark points based augmented reality system,the marker state is identified to achieve the identification of tracking and positioning,then a computer-generated virtual object is registered to the corresponding mark point. Precisely identifying the marker is the basis of the application of augmented reality system. The paper applies image grayscale,binarization to improve the recognition rate of marker. With image segmentation muti-markers augmented reality system is realized for mode of production of downhole operation.