Laser on-line Thickness Measurement Technology Based on Judgment and Wavelet De-noising

Laser on-line Thickness Measurement Technology Based on Judgment and Wavelet De-noising

Lithium battery coating thickness is measured by sensor using laser triangulation. The algorithm based on threshold judgment and multi-scale wavelet is realized for noise high-frequency reduction of lithium battery film thickness systems. The result shows that compared with the unique multi-scale wa...

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Bibliographic Details
Main Authors: Xu Ancheng, Xu Qingquan, Chen Gong, Zhu Xifang, Zhang Hua, Liu Xiaojun
Format: Article
Language:English
Published: IFSA Publishing, S.L. 2014-04-01
Series:Sensors & Transducers
Subjects:
Laser
Threshold
Multi-scale Wavelet
Film thickness.
Online Access:http://www.sensorsportal.com/HTML/DIGEST/april_2014/Vol_168/P_1970.pdf

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