Francesca Cesarini, Enrico Francesconi, Marco Gori, Simone Marinai, Jianqing Sheng, Giovanni Soda. Rectangle Labelling for an Invoice Understanding System. In 4th International Conference Document Analysis and Recognition (ICDAR 97), 2-Volume Set, August 18-20, 1997, Ulm, Germany, Proceedings. pages 324-330, IEEE Computer Society, 1997. [doi]
Abstract is missing.