云纹数字图象处理新方法及通用软件系统

New Methods and Software System of Digital Moire Pattern Processing

本文介绍了多种云纹数字图象处理新方法及云纹处理通用软件系统。在这些新方法中,利用云纹数字图象全场每个点的灰度信息进行处理和变换,得到全场直观、定量的应变信息。这些方法和软件系统为云纹法的广泛应用提供了有力工具。

A series of new methods and a general software system for digital moire pattern procersing are presented in this paper. These new methods utilize the grey level information over the whole field to make transformation and processing of the digital moire patterns, whereby the strain results over the whole field are obtained. These methods and software system provide a powerful tool for wider use of the moire technique.