摘要
针对空间舱内机器人遥操作对仿真信息反馈速度以及用户视野方面的要求,提出了一种并行分布式的增强场景构建体系结构。系统基于静态增强现实技术,通过同步控制机制和网络数据传输,采用多组相机协同拍摄场景图像,多个处理节点并行地进行三维注册和虚实图像融合处理,拼接得到的宽视场角融合图像经过220度多投影面大型环幕立体显示系统输出显示。实验结果证明本系统具有实时、宽视场、高沉浸感和扩展灵活的特点。
A kind of parallel and distributed augmented scene construction structure is put forward to satisfy the requirement for rapid speed of simulation information feedback and wide field of user view in tele-operation of robot in cabin. Based on static augmented reality technique, several groups of processing nodes do parallel scene pictures taking, 3D registration and virtual-real merging under the control of synch mechanism by network transmitting. Wide field of view image gotten from image mosaic operation is divided for each projection screen and displayed by 220 degree 3D display system. Its real-time, wide field of view and high immersive display effect validated the design method.
出处
《辽宁工程技术大学学报(自然科学版)》
CAS
北大核心
2009年第1期70-73,共4页
Journal of Liaoning Technical University (Natural Science)
基金
国家863计划基金资助项目(2007AA01Z329)
国家自然科学基金资助项目(60803103)
关键词
增强现实
并行分布式结构
同步控制
网络传输
augmented reality
parallel and distributed structure
synch control
network transmission