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
内容特征分析 (a)缩微文字特征;(b)线条特征;(c)底纹特征;(d)花纹图案特征