A system for identifying electronic data of image files

Abstract

The invention provides an identification system for electronic data of image archives, comprising: a preprocessing module, a layout analysis module, an information identification module, an information classification module, an information correction module, and an information supplementary recording module. The invention can automatically identify scanned images, extract useful information therefrom, and store them in a database according to certain classification rules for retrieval and query by users, thereby reducing the workload of users to the greatest extent. The recognition system of the present invention solves the problem of accurate extraction of printed character regions on the basis of the region clustering method of connected bodies, and also solves the problems of low character recognition rate and difficult information classification based on the error correction method of natural language understanding and information classification algorithm , strong anti-interference, improving the efficiency and accuracy of recognition.

Description

technical field [0001] The invention relates to the field of data management systems, in particular to an identification system for image file electronic data. Background technique [0002] In modern society, paper documents (such as bank vouchers, personal information forms, etc.) are still widely used, and it is very difficult to store and manage paper documents, and to classify and find information on documents. The popularity of computers and smart phones has made it possible to manage paper documents electronically, but it takes a lot of time and manpower to manually input the information on paper documents into the electronic system; and the automatic identification of bill content through intelligent systems is still There are many limitations. [0003] For example, in banking business, a large amount of information on bills is printed numbers and Chinese and English characters. Accurate extraction and identification of these information plays an important role in au...

AI Technical Summary

Problems solved by technology

However, due to the complexity of the bill layout and the particularity of the recognition requirements, various difficulties may be encountered in the actual system: there are interference information such as stamps, inks, handwritten information, background patterns, etc. on the bill layout; There are problems such as character sticking, frequent font size changes, and incomplete identification information

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