基于飞行时间的三维成像研究进展和发展趋势  

Research Progress and Development Trend of Three Dimensional Imaging Cameras Based on Light Flight Time Technique

作　　者：侯飞 韩丰泽 李国栋 孙怡 孙志斌 HOU Fei;HAN Feng-ze;LI Guo-dong;SUN Yii;SUN Zhi-bin(National Space Science Center,Chinese Academy of Sciences,Beijing 100190;University of Chinese Academy of Sciences,Beijing 100049)

机构地区：[1]中国科学院国家空间科学中心,北京100190 [2]中国科学院大学,北京100049

出　　处：《导航与控制》2018年第5期1-7,48,共8页Navigation and Control

基　　金：国家自然科学基金(编号:61274024,61474123);中国科学院青年创新促进会人才项目(编号:2013105);国家重大科学仪器设备研发项目(编号:2013YQ030595);国家重点研发计划(编号:2016YFE0131500)

摘　　要：随着数字成像技术的发展,三维成像已被应用在许多领域中,如自动驾驶汽车、机器人和生物医学成像。基于飞行时间(Time of Flight),TOF的三维成像相机在记录强度和深度信息的同时,在成像速率、功耗、体积等方面有突出的优势,这也使得TOF相机在诸如计算机图形、机器视觉、机器人控制中的应用越来越多。介绍了TOF相机的发展情况,详细分析了TOF相机的成像原理、误差来源,总结了当前基于。TOF相机的研究及应用情况。With the development of digital imaging technology, 3D imaging has been applied in many areas, such as self-driving cars, robots and biomedical imaging. The 3D imaging camera based on time of flight （TOF） has outstanding advantages in recording intensity and depth information, such as imaging speed, power consumption, volume and so on. This makes TOF cameras more and more used in computer graphics, machine vision, robot control. This paper describes the development of TOF camera, analyzes the imaging principle, error sources of TOF camera in detail, summarizes the current research and application of TOF camera, and finally describes the development trend of TOF camera.

关 键 词：数字成像 飞行时间 三维成像 深度信息 机器视觉 

分 类 号：TH744[机械工程—光学工程]