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利用机器实现像人眼一样实时成三维立体像的想法,一直是各国研究人员的努力方向。瑞士电子与微技术中心 CSEM SA 在这领域有很大进展,已研究了利用发射的光(激光)照明物体获得其立体像的三代三维光学摄像机,即距离光学摄像机。此摄像机可以应用于机器人、无人驾驶车等三维视觉中。文中介绍了其主要研究进展、工作原理和技术,对比了两代三维光学摄像机的主要性能,最后介绍了第三代三维光学摄像机的发展方向。
The idea of using a machine to realize a three-dimensional image in real time like a human eye has been the direction of the researchers in various countries. The CSEM SA, the Swiss Center for Electron and Micro Technology, has made great strides in this area and has studied three-dimensional three-dimensional optical cameras that use stereoscopic images of emitted light (laser) to illuminate objects, namely distance optical cameras. This camera can be used in robots, driverless vehicles and other 3D visuals. The paper introduces its main research progress, working principle and technology, compares the main performance of two generations of three-dimensional optical camera, and finally introduces the development direction of the third generation of three-dimensional optical camera.