一种改进的三维测量时间离焦分析方法

2022 IEEE 6th Advanced Information Technology, Electronic and Automation Control Conference (IAEAC ) Pub Date : 2022-10-03 DOI:10.1109/IAEAC54830.2022.9929976

Qing Long, Hongning Li, Ming Yang, Xin Yang

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引用次数: 0

摘要

随着三维测量技术的发展，如何快速准确地测量大型场景物体的三维形状已成为研究热点。本文在此方法的基础上对时间离焦分析方法进行了深入的分析和改进，并结合相位测量轮廓术测量大型场景物体表面轮廓的三维信息。实验结果表明，不同的离焦计算方法和不同的拟合函数会产生不同的计算结果。

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An Improved Time Defocus Analysis Method for Measuring 3D

With the development of 3D measurement technology, how to quickly and accurately measure the three-dimensional shape of large scene objects has become a research hotspot.In this paper, temporal defocus analysis method is deeply analyzed and improved on the basis of this method, and combined with phase measurement profilometry to measure the three-dimensional information of the surface contour of the large scene object. The experimental results show that different defocus calculation methods and different fitting functions will bring different calculation results.

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来源期刊

2022 IEEE 6th Advanced Information Technology, Electronic and Automation Control Conference (IAEAC )

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