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牛发发 陈莉 张永新 李青
Canny edge detection algorithm based on robust principal component analysis
NIU Fafa CHEN Li ZHANG Yongxin LI Qin
计算机应用 . 2014, (6): 1727 -1730 .  DOI: 10.11772/j.issn.1001-9081.2014.06.1727