光栅面形测量中几个问题研究

The Research of Severer Problems in Grating Profile Measurement

本文就面结构光照明三维面形测量中几个重要问题作了探讨，制作了一种实用的简单的面结构光场－双频全身光栅，给出了光栅图像处理的办法，分析了在软件设计中条纹识别问题，并介绍了光栅编码的有关情况。

In this paper, severer important problems about 3-D profile measuring using face-structuer-lighting are discussed, a kind of holographic grating with double frequencies which can be used to operat-ing face-structure-lighting is provided, many ways of grating-image process are present, and the fringe recognize and grating encode are also described.