'Symbolic Subtraction' of Fixed Formatted Graphics and Text from Filled In Forms
نویسنده
چکیده
lation, does not produce a sufficient clean differ'4B-m ence image for text recognition. In analogy to this subtraction we propose the The proposed method has the aim to name 'symbolic subtraction' for our new separate the filled in (typed or handwritten) approach in this paper: the 'symbolic difference' information in a form, from the fixed preprinted Sym(FF)-Sym(BF) means the recognition of the textual and graphical information of the blank filled-in text using the models of FF and BF. form. It is a n extension of document analysis . -~~
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تاریخ انتشار 1990