3-D shape measurement with phase-shift and logical moire method

被引：0

作者：

Zhang, Haibo ^{[1
]}

Wu, Xiaoping ^{[1
]}

机构：

[1] Univ of Science and Technology of, China, Hefei, China

来源：

Guangxue Xuebao/Acta Optica Sinica | 1994年 / 14卷 / 04期

关键词：

Measurement theory - Moire fringes - Optics - Phase shift;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The paper discussed a 3-D shape measurement using PSALM (phase-shift and logical moire) method. Principle of this measurement method was described. The experimental setup was introduced and several specimen have been tested. Experimental results verified that the 3-D shape contour can be measured quickly by this method and the error is less than 10%. Using PSALM method, the data can be automatically processed, and the equipment requirement for realization of this method is simple and automatic. This measurement method has great potential in applications.

引用

页码：408 / 411

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