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Slot angle detecting method for fiber fixed chip
Author(s): Jiaquan Zhang; Jiliang Wang; Chaochao Zhou
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Paper Abstract

The slot angle of fiber fixed chip has a significant impact on performance of photoelectric devices. In order to solve the actual engineering problem, this paper put forward a detecting method based on imaging processing. Because the images have very low contrast that is hardly segmented, so this paper proposes imaging segment methods based on edge character. Then get fixed chip edge line slope k2 and calculate the fiber fixed slot line slope k1, which can be used calculating the slot angle. Lastly, test the repeatability and accuracy of system, which show that this method has very fast operation speed and good robustness. Clearly, it is also satisfied to the actual demand of fiber fixed chip slot angle detection.

Paper Details

Date Published: 10 April 2018
PDF: 5 pages
Proc. SPIE 10615, Ninth International Conference on Graphic and Image Processing (ICGIP 2017), 106154I (10 April 2018); doi: 10.1117/12.2304524
Show Author Affiliations
Jiaquan Zhang, AVIC Xi’an Flight Automatic Control Research Institute (China)
Jiliang Wang, AVIC Xi’an Flight Automatic Control Research Institute (China)
Chaochao Zhou, AVIC Xi’an Flight Automatic Control Research Institute (China)


Published in SPIE Proceedings Vol. 10615:
Ninth International Conference on Graphic and Image Processing (ICGIP 2017)
Hui Yu; Junyu Dong, Editor(s)

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