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8For citation: Li Kai, Wu Xichun, Wan Jitao. Image processing based cotton foreign fiber detection technology and algorithm //
URL: http://rectors.altstu.rU/ru/periodical/archiv/2022/2/articles/2_3.pdf EDN: https://elibrary.ru/mjmfdo
UDK 677.014
Image processing based cotton foreign fiber
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detection technology and algorithm
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[3] Ж Ж . Й ^ М Ш Ш [D]. ^ffi : I^H^f , 2013. DOI: 10.7666/d.Y3107614.
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2014,35(05):13-18. DOI: 10.13475/j.fzxb.201405001306. References
[1] Wu M.H., Zhang Y.B. Research and implementation of online detection system for anisotropic fibers in cotton [J]. Science Technology and Engineering, 2016,16(20):212-217.
[2] Liu J. Research on rapid detection system of anisotropic fiber content in cotton [D]. Shandong Agricultural University, 2015.
[3] Meng K. Research on cotton anisotropic fiber detection method [D]. Shaanxi: Xi'an University of Technology, 2013. DOI:1 0.7666/d.Y3107614.
[4] Ren Weijia, Du Yuhong, Zuo Hengli, Yuan Ruwang. Research progress on image segmentation and edge detection methods for anisotropic fiber detection in cotton [J]. Journal of Textiles, 2021, 42(12):196-204.
[5] Wang F., Jin Xiangyu. Analysis of applicability of image recognition method for raw cotton impurities based on edge detection [J]. Modern Textile Technology, 2019, 27 (5):39-43.
[6] Ma YJ, Chen MFL. Shadow elimination method based on improved Laplace-Gaussian operator [J]. Advances in Lasers and Optoelectronics, 2020, 57(12): 105-113.
[7] Li Xiaohui, Chen Zhiyong, Han Longzhi. Research on the application of LoG image segmentation method in cotton fiber inspection [J]. China Fiber Inspection, 2018(01):93-95. DOI: 10.14162/j.cnki.11-4772/t.2018.01.028.
[8] Shi H.Y., Guan S.Q., Wu N. Image multi-resolution differential detection method for heterogeneous fibers in cotton [J]. Journal of Textiles, 2014,35(05):13-18. DOI: 10.13475/j.fzxb.201405001306.
