增强现实手术导航系统的投影显示技术综述  

Review of projection display technology in augmented reality surgical navigation system

作　　者：吴海滨[1] 徐恺阳 于双[1] 王爱丽[1] 岩堀祐之 孙晓明[1] WU Hai-bin;XU Kai-yang;YU Shuang;WANG Ai-li;IWAHORI Yu-ji;SUN Xiao-ming(Heilongjiang Province Key Laboratory of Laser Spectroscopy Technology and Application,Harbin University of Science and Technology,Harbin 150080,China;Computer Science,Chubu University,Aichi 487-8501,Japan)

机构地区：[1]哈尔滨理工大学黑龙江省激光光谱技术及应用重点实验室,黑龙江哈尔滨150080 [2]中部大学计算机科学学院,日本爱知487-8501

出　　处：《光学精密工程》2021年第9期2019-2038,共20页Optics and Precision Engineering

基　　金：国家自然科学基金资助项目(No.61671190,No.61571168);“理工英才计划”(No.2018-KYYWF-1681)。

摘　　要：增强现实手术导航系统实现虚拟器官与真实场景的融合叠加显示,便于医生手术操作。综述了增强现实技术在不同临床领域中应用或研究的手术导航系统。鉴于增强现实技术为手术导航系统提供了更好的显示方式,从视频显示技术、立体显示技术和投影显示技术3种方式对术中增强现实显示技术进行分类总结。针对最有前景的投影显示技术,综述了针对解析表面和非解析表面的投影畸变校正关键技术的发展、方法及特点。最后,对投影显示技术的难点和未来发展趋势进行了展望。An augmented reality surgical navigation system allows the visualization of a superimposed dis⁃play of virtual organs above the real surgical scene,making it convenient for doctors to perform surgery.This review covers the application of research into augmented reality technology in various surgical naviga⁃tion systems in different clinical fields.Furthermore,in view of the fact that augmented reality technology provides an improved display for surgical navigation systems,this paper classifies and summarizes the in⁃traoperative augmented reality display technology into three categories:video display technology,stereo display technology,and projection display technology.Additionally,the development,methods,and characteristics of projection distortion correction techniques for analytical and non-analytical surfaces are re⁃viewed,with the aim to cover the key mechanisms of the most promising projection display technologies.Finally,the limitations and future scope of the projection display technology are prospected.

关 键 词：增强现实 手术导航 投影显示技术 投影畸变校正 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]