OTSU阈值改进及其在俯仰角测试中的应用
吴祖堂;朱玉荣;黄晓飞
OTSU ’ s Improved Threshold and its Application on Pitch Angle Test
WU Zu-tang;ZHU Yu-rong;HUANG Xiao-fei
弹道学报 . 2012, (1): 107 -110 .