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http://dx.doi.org/10.7736/KSPE.2013.30.5.513

A Yarn Process Inspection System Using Image Processing  

Lim, Chang-Yong (Department of of Electric System, TOP ENGINEERING)
Shin, Dongwon (Department of Mechanical System Engineering, Kumoh National Institute of Technology)
Yoon, Jang-Kyu (Department of Mechanical Engineering, Kumoh National Institute of Technology)
Publication Information
Journal of the Korean Society for Precision Engineering / v.30, no.5, 2013 , pp. 513-519 More about this Journal
Abstract
Line scan camera has been widely used in the area of inspection of glass, film, fabric, iron, PCB and etc. due to the high resolution and the high speed. We developed the line scan based vision system to inspect tangled and cut-off status of yarn in the manufacturing process. The original image is binarized with a proper threshold, and the gap distances in the yarn are measured in real time, so finally the status of the process is decided by the maximum value of the gap distance. All procedures are executed in real time by realization of multi-processed threads. By implementation of this system, the error of the yarn in manufacturing process can be precedently monitored and the loss of the yarn is decreased efficiently.
Keywords
Image Processing; Line Scan Camera; Yarn; Tangled; Cut-off; Inspection System;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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