In measurement of three-dimensional object shapes using projected grating method, the height of each point of the measured object is obtained through the processing and analysis of the stripe images.
采用投影栅线法进行三维形状检测，主要通过对条纹图像的处理，从中获取被测物体各点的高度分布。
参考来源 - 投影栅线三维形状测量系统中关键技术的研究与应用·2,447,543篇论文数据，部分数据来源于NoteExpress
In projected grating method used for measuring 3d surface topography, parameter calibration is the most important factor which affects the measurement precision.
应用投影栅线法在现场检测三维物体的形状时，参数标定是影响测量精度最重要的一个因素。
The cosine grating is taken as the projected grating and the referenced grating; the projection moire method is analyzed by the physical optics.
以余弦光栅作为投影光栅和参考光栅，对投影型莫尔法从物理光学的角度进行了理论分析。
First, grating is projected on measured free surface, and height data of each point on free surface is measured by the grating projection method.
首先将矩形光栅投影在被测表面上，利用光栅投影法测量自由曲面上每点高度信息。
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