Automatization research on form processing
Delie Ming, Yulong Tian, Jianguo Liu, Jinwen Tian · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2001
This paper proposes an integrated set of solution blue print on computer aided automatic form processing. By using the linear whole block moving method in each vertical segment, a new fast algorithm is put forth to detect and rectify the slanting image. To distinguish the different form types, which is the foundation of steps of locating the form fields, filtering the form lines, and so forth, several representative form features are discussed. Based on the bank bill image feature, a mutual rectification mechanism based on the recognition results of financial Chinese characters and Arabic numerals is put forward to raise the recognition rate. At last, it presents experiment results and conclusions.