5.GuangShun Shi, Wumo Pan, JianMing Jin, “Automatic information retrieval of Chinese business card”, The 15’th conference of IS&T/SPIE’s Electronic Imaging, Document Recognition and Retrieval X. 20–24 January 2003, Santa Clara, California, USASanta Clara, USA.
6.Guangshun Shi, Chunmei Luo, Kai Wang, Wumo Pan, QR Wang, “Driver Schedule Chart Recognition Based on Background-Foreground Separation Model”. The 15’th IAPR International Workshop on Graphics Recognition.
9.Wumo Pan, Jianming Jin, Guangshun Shi, Qingren Wang, “a system for automatic chinese business card recognition”, 6th International Conference on Document Analysis & Recognition, pp577 – 581.
10.Kai Wang, Guangshun Shi, Qingren Wang. "Stochastic Curve Extraction Model for Chart Auto-Recognition", ICMLC2004, accepted.
11.Kai Wang, Jianming Jin, Wumo Pan, Guangshun Shi, Qingren Wang. "Mixed Chinese/English Document Auto-Processing Based on the Periodicity", ICMLC2004, accepted.