发明名称 Character recognition system and method
摘要 A system and method for translating a written document into a computer readable document by recognizing the character written on the document aim at recognizing typed or printed, especially hand-printed or handwritten characters, in the various fields of a form. Providing a pixel representation of the written document, the method allows translating a written document into a computer readable document by i) identifying at least one field into the pixel representation of the document; ii) segmenting each field so as to yield at least one segmented symbol; iii) applying a character recognition method on each segmented symbol; and iii) assigning a computer-readable code to each recognized character resulting from the character recognition method. The character recognition method includes doing a vector quantization on each segmented symbol, and doing a vector classification using a vector base. A learning base is also created based on the optimal elliptic separation method. System and method according to the present invention allow to achieve a substitution rate of near zero.
申请公布号 US7327883(B2) 申请公布日期 2008.02.05
申请号 US20030384649 申请日期 2003.03.11
申请人 IMDS SOFTWARE INC. 发明人 POLONOWSKI JEAN-PIERRE
分类号 G06K9/18;G06K9/62 主分类号 G06K9/18
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