Chinese Journal of Lasers, Volume. 49, Issue 9, 0904001(2022)
Surface Roughness Measurement Based on Seam-Driven Image Stitching
The roughness measurement model based on the light section method can automatically process images and calculate roughness values with the advantages of low cost and high efficiency. The measurement errors are less than those of the stylus method. The average error of the seam-driven stitching image method is reduced by 1.42%, especially for the machined workpiece with large irregularity spacing, which improves the sampling length and measurement accuracy of the traditional light section method.
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Xinyu Zhao, Shengguan Qu, Jiliang Lv, Aiming Xu, Tianwen Yao, Xiaoqiang Li. Surface Roughness Measurement Based on Seam-Driven Image Stitching[J]. Chinese Journal of Lasers, 2022, 49(9): 0904001
Category: Measurement and metrology
Received: Aug. 3, 2021
Accepted: Oct. 8, 2021
Published Online: Mar. 3, 2022
The Author Email: Qu Shengguan (qusg@scut.edu.cn)