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Defect detection of small modulus gear based on machine vision
Author(s): Jianguo Tao ; Zai Luo; Qi Liu
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Paper Abstract

This paper aims at the difficulty of detecting the size limit of small modulus gear, using machine vision inspection method which is popular in precision measurement to build a rapid gears detection system. Firstly,a series of image preprocessing operations such as grayscale processing, filtering, binarization, and morphological processing are implemented,excluding the background image,and the clear gear target is obtained. Then, the gear contour is detected and the gear feature points are identified. Extract the points on the teeth,and the automatic detection of the number of teeth and the accurate identification of missing teeth are achieved.

Paper Details

Date Published: 7 March 2019
PDF: 7 pages
Proc. SPIE 11053, Tenth International Symposium on Precision Engineering Measurements and Instrumentation, 1105340 (7 March 2019); doi: 10.1117/12.2512350
Show Author Affiliations
Jianguo Tao , China Jiliang Univ. (China)
Zai Luo, China Jiliang Univ. (China)
Qi Liu, China Jiliang Univ. (China)


Published in SPIE Proceedings Vol. 11053:
Tenth International Symposium on Precision Engineering Measurements and Instrumentation
Jiubin Tan; Jie Lin, Editor(s)

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