三维物体表面轮廓测量中实用相位展开算法的研究  

A Practical Algorithm About Unwrapping Phase In the Measurement of 3D Object surface

作　　者：葛晶[1] 许增朴[1] 于德敏[1] 王永强[1] 

机构地区：[1]天津天津科技大学,300457

出　　处：《微计算机信息》2006年第10X期290-292,共3页Control & Automation

基　　金：天津市自然科学基金资助项目(013602211)

摘　　要：在利用FTP进行三维物体表面轮廓测量时,影响测量精度的关键因素之一是相位的展开算法。传统的相位展开算法受展开路径的影响。本文在传统相位展开算法的基础上,提出了一种实用的不完全依赖展开路径的相位展开算法,该算法使噪声对精度的影响可减到最小并且易于操作。FTP is used to measure the 3D object surface, and one of the key factors about measurement precision is the unwrapping algorithm, The traditional phase-unwrapping algorithm is affected by the path of the Unwrapping, Based on the traditional algorithm, this paper research a practical algorithm, which has a less relation about the path, so the precision influenced by noise can reduce to the least and ease to manipulate.

关 键 词：FTP 相位展开算法 展开路径 

分 类 号：TP312[自动化与计算机技术—计算机软件与理论]