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1. 发明公开

EP3125159A1 OPTICAL CHARACTER RECOGNITION LOCALIZATION TOOL 审中-公开
标题翻译： LOKALISIERUNGSWERKZEUG ZUR ERKENNUNG OPTISCHER ZEICHEN
公开(公告)号：EP3125159A1
公开(公告)日：2017-02-01
申请号：EP16181289.6
申请日：2016-07-26
申请人： Datalogic IP TECH S.r.l.
发明人： DEPPIERI, Francesco , GAMBINI, Andrea
IPC分类号： G06K9/34
CPC分类号： G06K9/344 , G06K9/18 , G06K9/34 , G06K9/348 , G06K9/72
摘要： Systems and methods for processing images to recognize characters. Such may include locating background in an image which separate lines of characters, and then locating background which separate characters. The inter-character spaces within a line may be used to determine a probable inter-character spacing for the characters. Within each detected line, the character having an inter-character spacing most similar to the probable inter-character spacing may be set as a starting character for classification. Using the probable inter-character spacing and the location of the starting character, the location of a character adjacent to the starting character in a first direction may be determined and the character classified. Such process may repeat in the first direction until a first end of the line is reached. The process may then move to a character adjacent the starting character in a second direction and repeat until a second end of the line is reached.
摘要翻译：用于处理图像以识别字符的系统和方法。这样可以包括将图像中的背景定位成单独的字符行，然后定位分离字符的背景。行中的字符间空格可用于确定字符的可能的字符间距。在每个检测到的行中，具有与可能的字符间间隔最相似的字符间间隔的字符可以被设置为用于分类的起始字符。使用可能的字符间距和起始字符的位置，可以确定与第一方向上的起始字符相邻的字符的位置，并且字符被分类。该过程可以在第一方向上重复，直到达到线的第一端。然后，该过程可以在第二方向上移动到与起始字符相邻的字符，并重复直到到达行的第二端。

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