[1] [1] Li Yunwang, Miao Yunjiang, Zhang Gaoju et al.. The precaution and protection of breaking accident of belt conveyer［J］. Coal Safety, 2006, 37(6): 57～59

[2] [2] Junfeng Wang, Changyun Miao. Research of X-ray nondestructive detector for high-speed running conveyor selt with steel wire ropes［C］. SPIE, 2007, 6833: 68331X

[3] [3] Li Baolei, Zhang Yaojun. Projection decomposition algorithm of X-ray dual-energy computed tomography based on projection matchine［J］. Acta Optica Sinica, 2011, 31(3): 0311002

[4] [4] Zhou Xian, Liu Yilun. A study of automatic extraction method of defects on X image［J］. Acta Optica Sinica, 2006, 26(7): 1016～1020

[5] [5] Geng Lei, Miao Changyun. A new joint elongation detection algorithm of conveyer belt［J］. Engineering Sciences, 2007, 5(3): 101～104

[6] [6] Zheng Dezhong, Cui Fayi. Contour extraction of image using adaptive bilinear generalized fuzzy enhancement［J］. Chinese J. Lasers, 2010, 37(2): 495～504

[7] [7] Guo Baolong, Wu Xiaoyue, Li Leida. A new approach for removing the Gibbs-like artifacts in image denoising［J］. Chinese J. Lasers, 2010, 37(3): 769～773

[8] [8] Qiu Yu, Tian Fengchun, Chen Jianjun et al.. An improved denoising method for 4f optical system besed on bilateral filter［J］. Chinese J. Lasers, 2010, 37(2): 514～520

[9] [9] Fu Liqin, Han Yan, Chen Shuyue. Automatic judging system based digital radiography for defect［J］. Journal of North University of China(Natural Science Edition), 2005, 26(6): 447～451