Design and Implementation of Preprocessing in FaulttolerantBankcheck Recognition System
Xia Shao-wei · 1999
Based on the faulttolerant bankcheck recognition system (FBRS), design and implementation of the preprocessing methods are proposed in this paper, which include software locating algorithm, extracting and erasing background of each subimage, skew correction of each subimage, deleting restricting rectangle frame of some subimages and segmentation of characters' string. Among them, the software locating algorithm and skew correction are discussed in detail.