Method of optically recognizing postal articles using a plurality of images
    1.
    发明申请
    Method of optically recognizing postal articles using a plurality of images 审中-公开
    使用多个图像光学地识别邮政物品的方法

    公开(公告)号:US20040197009A1

    公开(公告)日:2004-10-07

    申请号:US10778200

    申请日:2004-02-17

    Applicant: SOLYSTIC

    Inventor: Benyoub Belkacem

    CPC classification number: G06K9/6857 G06K9/38 G06K2209/01

    Abstract: A method of processing postal articles in an automatic address-reading system in which a multi-level gray scale image is formed of the surface of each article including address information, the multi-level gray scale image is transformed into a first binary image and the binary image is sent to an OCR unit for a first automatic evaluation of the address information, wherein a signature representative of a category of address information marks is extracted from the multi-level gray scale image and/or the binary image and/or the result of automatic data evaluation, the multi-level gray scale image is transformed again into a second binary image taking account of the category represented by said signature, and the second binary image is sent to an OCR unit in order to perform a second automatic evaluation.

    Abstract translation: 一种在自动地址读取系统中处理邮政物品的方法,其中由包括地址信息的每个物品的表面形成多级灰度图像,多级灰度图像被变换为第一二进制图像,并且 将二进制图像发送到OCR单元以对地址信息进行第一自动评估,其中从多级灰度图像和/或二进制图像和/或结果中提取表示地址信息标记类别的签名 自动数据评估,考虑到由所述签名表示的类别,将多级灰度图像再次变换为第二二进制图像,并且将第二二进制图像发送到OCR单元以执行第二自动评估。

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