[1] HuK, ZhangS, XuJ.Scratch detection technology for product surface based on improved contourlet transform[C]∥IOP. Materials Science and Engineering Conference Series. London: IOP Publishing Ltd., 2017: 012082.
[3] Bhuvaneswari S, Subashini T S. Automatic scratch detection and in painting[C]. IEEE 9th International Conference on Intelligent Systems and Control, 7282256(2015).
[4] Wang J G, Gao D Y. Improved morphological TOP-HAT filter optimized with genetic algorithm[C]. International Congress on Image and Signal Processing, 10955475(2009).
[5] Li C, Yang Y Y, Xiong H L et al. Dual-threshold algorithm study of weak-scratch extraction based on the filter and difference[J]. High Power Laser and Particle Beams, 27, 103-110(2015).
[7] Mu W Y, Jin J, Feng H Q. Adaptive window multistage median filter for image salt-and-pepper denoising[C]. IEEE International Instrumentation and Measurement Technology Conference, 1535-1539(2013).
[10] Zhao G P, Shen Y P, Wang J Y. Adaptive feature object tracking based on circulant structure with kernel[J]. Acta Optica Sinica, 37, 0815001(2017).
[11] Yu Y W, Yin G F, Jiang H H et al. Defect extraction method of arc magnet surface images based on adaptive morphological filtering[J]. Journal of Computer-Aided Design & Computer Graphics, 24, 351-356(2012).
[12] Wang Z Y, Fu J H, Meng H et al. Small defect extracting based on region growing algorithm and grey relational analysis[J]. Transactions of the Chinese Society for Agricultural Machinery, 39, 166-169(2008).