通过假币胶片图文特征判定假币同源方法研究
孙林1, 邹积鑫2,*, 秦达2, 刘建伟1

Homology Determination of Counterfeit Currency by Its Involved Film with Graphic Features
SUN Lin1, ZOU Jixin2,*, QIN Da2, LIU Jianwei1
疵点特征分析 (a)正面底部“东”字样附近出现的疵点; (b)正面头像图案右侧出现的疵点;(c)正面头像图案左侧出现的疵点;(d)正面头像线条中出现的疵点