摘要
随着反求工程在先进制造中日趋重要的发展,其测量方法也越来越先进。这里把工业CT的独有特性用于反求工程,主要分析了把CT图像转换成CAD工程图所涉及的图像处理的关键步骤和讨论了位图的矢量化方法,并在实践中取得了结果。
With the development of reverse engineering in advanced man uf acture,the metrical technique is more and more advanced.Now lndustrial computed tomography(CT)is applied in reverse engineering.This paper is concerned with the analysis of the key image processing steps and with the vectorization of the bi tmap which are required for creating computer-aided design(CAD)representations of the part from CT-image.A result had been achieved successfully.
出处
《机械设计与制造》
北大核心
2005年第1期80-82,共3页
Machinery Design & Manufacture
关键词
工业CT
反求工程
图像处理
Industrial computed tomography
Reverse engineering
Image proce ssing