Method and system for recognizing format template

Abstract

The invention relates to a method and system for recognizing a format template, belonging to the technical field of character recognition and comprising the following steps of: carrying out profile analysis on scanned pages, and finding out the format template with a superposition rate being up to a set threshold value with a page connected domain; matching tag blocks in the format template with information in the scanned pages, and extracting and recognizing information on page headers and footers matched with the tag blocks; cutting off the recognized tag blocks and submitting to following recognizing processes. A regional layout with a fixed format is recognized by adopting a region recognizing template and stripped from recognizing targets, thereby the efficiency of recognizing in a page region is increased. With the method provided by the invention, the recognized content of general scanned pages is simplified, and reorganization management can be performed manually and conveniently on the basis of the template.

Description

technical field [0001] The invention belongs to the technical field of OCR character recognition, and in particular relates to a format recognition template method and system. Background technique [0002] The header and footer are located at the top and bottom of each page in the document. They are often used to display additional information of the document. You can insert page numbers, graphics, company logos, document titles, file names, and author names. These information are important for document management. Very important. [0003] In the field of OCR text recognition technology, header and footer information is simple, but it is very important for the management of the entire document recognition. But at the same time, the information in the header and footer is sometimes relatively repetitive, such as company logo, document title, file name and author name, etc., in each page, both in position and content, are the same, for existing pages If the recognition metho...

AI Technical Summary

Problems solved by technology

But at the same time, the information in the header and footer is sometimes relatively repetitive, such as company logo, document title, file name and author name, etc., in each page, both in position and content, are the same, for existing pages If the recognition method or system repeatedly recognizes the same content on multiple pages, a lot of time will be wasted, and the efficiency of recognition in the page area will be greatly reduced

For some very important information in the header and footer, such as page number information, if the page number information in a certain page is covered by stains, resulting in unrecognizable or inaccurate identification, it will have a great impact on the subsequent management of the entire document

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