基于飞行时间法的3D相机研究综述  

Research Review of 3D Cameras Based on Time-of-Flight Method

作　　者：魏加立 曲慧东 王永宪[2] 朱俊青[2] 关英俊[1] WEI Jiali;QU Huidong;WANG Yongxian;ZHU Junqing;GUAN Yingjun(School of Mechatronic Engineering,Changchun University of Technology,Changchun 130012,China;Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033,China)

机构地区：[1]长春工业大学机电工程学院,吉林长春130012 [2]中国科学院长春光学精密机械与物理研究所,吉林长春130033

出　　处：《红外技术》2021年第1期60-67,共8页Infrared Technology

基　　金：国家自然科学基金(11803036);中央引导地方科技发展基金(202002035JC)赞助项目。

摘　　要：基于飞行时间法(Time-of-Flight,TOF)的3D相机是一种体积小、误差小、抗干扰能力强、可直接输出深度信息的新型立体成像设备。目前,该类相机已成为测量成像领域的研究热点。本文首先介绍了TOF相机的发展历程及测量原理;随后对TOF相机测量误差来源及类型进行分析;接着将TOF技术与其他主流的三维成像技术进行对比分析;最后对TOF相机的应用与发展趋势进行了阐述。The time-of-flight(TOF)-based 3D camera is a new stereo imaging device with a small size,small error,strong anti-interference ability,and direct output of depth information.This type of camera has become a focus of research in the field of measurement and imaging.In this Review,the development history and measurement principle of the TOF camera are introduced.Subsequently,an analysis of the source and type of measurement error of the camera are presented.A comparison of the TOF technology with other mainstream 3D imaging technologies is then provided.Finally,the application and development trends of the TOF camera are described.

关 键 词：飞行时间法 3D-TOF相机 深度信息 测量误差 

分 类 号：TN219[电子电信—物理电子学]