发明名称 Optical character recognition system
摘要 To recognise characters in a character set developed for magnetic ink character recognition (MICR), the characters are optically imaged as a matrix of pixels. Pixel values in each of a plurality of adjacent parallel lines of pixels in the matrix are then summed to obtain a line total for each line. The lines of pixels may be chosen to parallel a height dimension of the characters in order to eliminate skew. Thus, in the absence of skew, the lines will simply be columns of the matrix of pixels. Line totals may be compared with line total templates. Each line total template is characteristic of a character in the character set.
申请公布号 US2003059099(A1) 申请公布日期 2003.03.27
申请号 US20010963532 申请日期 2001.09.27
申请人 LONGFORD EQUIPMENT INTERNATIONAL LIMITED 发明人 TATEISHI NAOFUMI
分类号 G06K9/00;(IPC1-7):G06K9/18 主分类号 G06K9/00
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