Laser & Optoelectronics Progress, Volume. 59, Issue 18, 1810009(2022)
Magnetic Tile Surface Defect Detection Algorithm Based on Improved Homomorphic Filtering and Canny Algorithm
Figures & Tables(7)
Fig. 4. Detection images of magnetic tile blowhole defect. (a) Original image; (b) Sobel; (c) proposed algorithm
Fig. 5. Detection images of magnetic tile surface defects. (a) Original images; (b) Sobel; (c) Canny; (d) OTSU; (e) literature [6]; (f) labeled defect; (g) proposed algorithm
Table 1. Comparison of test result parameters
View tableTable 1. Comparison of test result parameters
Defect types of magnetic tile Detection method Dice VOE SA Blowhole defect
of magnetic tile
Sobel 0.0128 1.8803 -30.4196 Canny 0.0019 1.9748 -155.5714 OTSU 0.0050 1.9883 -337.5893 Literature ［ 6 ］0.0055 1.9871 -306.4554 Proposed algorithm 0.8807 0.1564 0.8304 Crack defect of
magnetic tile
Sobel 0.0364 1.7756 -14.8284 Canny 0.0089 1.9355 -58.9851 OTSU 0.0118 1.9744 -153.3321 Literature ［ 6 ］0.0120 1.9741 -151.1530 Proposed algorithm 0.8440 0.0993 0.8955 Fray defect of
magnetic tile
Sobel 0.0183 1.6533 0.0949 Canny 0.1331 0.9009 0.3789 OTSU 0.6184 0.7502 -0.2005 Literature ［ 6 ］0.6208 0.7448 -0.1866 Proposed algorithm 0.9586 0.0759 0.9212 Break defect of
magnetic tile
Sobel 0.0271 0.4248 0.4606 Canny 0.0457 1.4359 -4.0906 OTSU 0.0683 1.8632 -26.2324 Literature ［ 6 ］0.0688 1.8622 -26.0182 Proposed algorithm 0.9411 0.0966 0.9079
Table 2. Comparison of parameters mean value
View tableTable 2. Comparison of parameters mean value
Detection method Dice VOE SA Sobel 0.0237 1.4335 -11.1731 Canny 0.0474 1.5618 -54.5671 OTSU 0.1759 1.6440 -129.3386 Literature ［ 6 ］0.1768 1.6421 -120.9533 Proposed algorithm 0.9061 0.1071 0.8888
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Zhixun Zhu, Lei Zhao, Heng Li, Hairui Wang. Magnetic Tile Surface Defect Detection Algorithm Based on Improved Homomorphic Filtering and Canny Algorithm[J]. Laser & Optoelectronics Progress, 2022, 59(18): 1810009
Paper Information
Category: Image Processing
Received: Jun. 7, 2021
Accepted: Jul. 28, 2021
Published Online: Aug. 22, 2022
The Author Email: Zhao Lei (58042016@qq.com)
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