1. Kim, H.Y., Lim, K.T., Kim, D.S.: Postal Envelope Image Recognition System for Postal Automation. The KIPS Transactions Part B 10-B(4), 429–441 (2003)
2. Lee, J.S., Kwon, O.J., Bang, S.Y.: Highly Accurate Recognition of printed Korean Characters through an Improved Two-stage Classification Method. Pattern Recognition 32, 1935–1945 (1999)
3. Liang, S., Ahmadi, M., Shridhard, M.: Segmentation of Touching Characters in Printed Document Recognition. In: Second Int’l Conf. Document Analysis and Recognition, pp. 569–572 (1993)
4. Jang, S.I., Jeong, S.H., Nam, Y.S.: Classification of Machine-Printed and Handwritten Addresses on Korean Mail Piece Images Using Geometric Features. In: 17th International Conference on Pattern Recognition (ICPR 2004), pp. 383–386 (2004)
5. Haykin, S.: Neural Networks. Macmillan College Publishing Company, New Jersey (1994)