The article describes a non-contact measuring method based on computer vision to gain 3D-geometric data.
采用了基于计算机视觉的光学非接触式测量方法，得到了自由曲面的三维几何数据。
A laser scanning non contact measuring method and a measuring system for the roundness errors of large sized rotating parts are presented.
利用激光狭缝扫描原理和光电传感技术，提出了一种用于测量大型回转体类零件圆度误差的激光扫描非接触测量方法和测量系统。
A new technique for measuring large displacement of object by non-contact optical method is presented.
提出了一种非接触光学法——单光栅双图像法测量物体大位移的新技术。
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