基于增强现实技术的飞行视景系统

摘要

提出一种基于增强现实技术的新型飞行视景系统。该系统利用机载图像设备及飞机位姿传感器，计算飞机获得的真实空间兴趣点的三维信息，并据此实时叠加相应的可视化信息，最终形成虚实融合的图像显示在飞机的显示设备中，便于飞行员能同时感知飞机外部的真实环境和相应位置上的关键信息。这套系统具有数据量小、显示直观的特点，能为飞行员提供更加有效的信息，具有广阔的应用前景。%This paper proposes a new vision system for aircraft based on augmented reality technology. The proposed system uses airborne image capturing device and aircraft attitude sensors to compute the three-dimensional information of interested point, then generates corresponding virtual information, and finally displays image merging of real and virtual worlds, by which pilot can understand the computer-generated key information while viewing the flight environment. The system has the advantages of small quantity of data storage and understandable information presentation, which is very useful for pilot to make a faster judgment and has a promising future in avionics application.