The 3-D object profilometry based on direct fringe displacement analysis is simple, fast and accurate.
基于直接条纹位移分析的三维测量具有简单、快速、精确的特点。
Among all methods of 3-d profilometry with projecting grating, direct fringe displacement analysis has the fault of low resolution in vertical fringe direction.
在光栅投影三维轮廓术中，直接条纹位移分析法存在着垂直条纹方向分辨率低的缺点。
Therefor the direct displacement inverse analysis is used to calculate the rock parameters for Shibeiling tunnel.
笔者应用位移正演的方法，结合石碑岭隧道这一具体工程进行了岩体参数的反演计算。
应用推荐