@inproceedings{5cf9a621bda645169028394fa6344e9a,
title = "Surface profiling measurement using varifocal lens based on focus stacking",
abstract = "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.",
keywords = "focus stacking, surface profiling, varifocal lens",
author = "Fan, {Chen Liang} and Weng, {Chun Jen} and Lin, {Yu Hsin} and Pi-Ying Cheng",
year = "2018",
month = jul,
day = "10",
doi = "10.1109/I2MTC.2018.8409820",
language = "English",
series = "I2MTC 2018 - 2018 IEEE International Instrumentation and Measurement Technology Conference: Discovering New Horizons in Instrumentation and Measurement, Proceedings",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "1--5",
booktitle = "I2MTC 2018 - 2018 IEEE International Instrumentation and Measurement Technology Conference",
address = "United States",
note = "null ; Conference date: 14-05-2018 Through 17-05-2018",
}