基于聚焦叠加的变焦透镜表面轮廓测量

2018 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Pub Date : 2018-07-10 DOI:10.1109/I2MTC.2018.8409820

Chen-Liang Fan, C. Weng, Yu-Hsin Lin, P. Cheng

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引用次数: 2

摘要

在这项研究中，我们开发了一种基于变焦透镜和聚焦叠加方法的3D表面轮廓技术，该技术使用高通滤波器和聚焦算法相结合。变焦镜头与CCD相机配合使用，从不同距离捕捉样品的图像。然后采用焦点叠加的方法构造表面轮廓和大景深图像。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Surface profiling measurement using varifocal lens based on focus stacking

In this study, we developed a 3D surface profiling technique based on a varifocal lens and focus-stacking method that uses a high-pass filter in conjunction with a focus algorithm. The varifocal lens was used in conjunction with a CCD camera to capture images of samples from various distances. The focus stacking method was then used to construct a surface profile and the image with large depth-of-filed.

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2018 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)

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