Abstract
The online surface defects auto-detecting is important for the ring pieces quality. The proposed method implemented on binarization by iteration threshold. It located the optimized contours using the seed growth and calculated radius and central coordinates of ring pieces through the least square fitting. It measured and recognized the features extracted by masking using pixel-counting area. The PLC control circuit was designed. Experimental results show that the method detects 2038 magnetic rings in half an hour with detection rate 95.92% and false detection 2.06%.
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© 2012 Springer-Verlag Berlin Heidelberg
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Wang, Y., Hu, K., Chen, Y., Shou, Z. (2012). A Method for Auto-detecting Surface Defections of Ring Pieces. In: Jin, D., Lin, S. (eds) Advances in Mechanical and Electronic Engineering. Lecture Notes in Electrical Engineering, vol 176. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-31507-7_27
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DOI: https://doi.org/10.1007/978-3-642-31507-7_27
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-31506-0
Online ISBN: 978-3-642-31507-7
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