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

IPC: G06K009/00

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。