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Text and picture recognition system based on OCR technology

A technology of text recognition and picture recognition, applied in the direction of character and pattern recognition, character recognition, instruments, etc., can solve the problems of manual intervention, difficulty in structured data recognition, and low degree of automation of application systems, so as to reduce workload and save Time and work efficiency improvement effect

Active Publication Date: 2021-03-16
THE 28TH RES INST OF CHINA ELECTRONICS TECH GROUP CORP
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  • Summary
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Purpose of the invention: In view of the shortcomings of the current mainstream text recognition software OCR application mode, there are too many manual interventions and difficulties in structured data recognition, which easily lead to problems such as low degree of automation of the application system and inability to meet user customization needs.

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  • Text and picture recognition system based on OCR technology
  • Text and picture recognition system based on OCR technology
  • Text and picture recognition system based on OCR technology

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Embodiment Construction

[0033] The current OCR system is pre-installed with a fixed-format recognition engine. When encountering a new style and format, the recognition effect is poor or even powerless. Keyword binding cannot play an auxiliary role in the subsequent in-depth processing of recognition results. By studying the related technologies of formatted data recognition and relying on the template labeling function provided in the software, this system successfully realizes the structured data recognition function of unfixed format, breaking the recognition model of traditional OCR application software that requires professional and technical personnel to customize The pattern of development.

[0034] Such as image 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 As shown, the system of the present invention is mainly used for rapid identification of text in pictures, and is easy to deploy and easy to operate. It can realize the recognition of common bills and can also suppor...

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Abstract

The invention provides a text and picture recognition system based on an OCR technology. According to the system, identification of standard or free format type pictures is completed through a customtemplate, a structured identification result is returned, training and upgrading of an identification model are supported, and functions of deploying different model versions can be selected accordingto performance differences of deployed hardware. Therefore, the workload of identifying the newly-added format style bill is greatly reduced, the time, labor and material costs are saved, and the working efficiency is improved. Meanwhile, experience is accumulated for specific application of an artificial intelligence technology in real business.

Description

technical field [0001] The invention belongs to the field of artificial intelligence informatization, and in particular relates to a text and picture recognition system based on OCR technology. Background technique [0002] OCR technology is the abbreviation of "Optical Character Recognition" (Optical Character Recognition), referred to as "Text Recognition", which means to use optical technology to recognize text. The principle is that the user obtains the text information in pictures such as photos, books, newspapers, manuscripts, forms, bills and other printed materials, uses various pattern recognition algorithms to analyze the morphological characteristics of the text, judges the standard code of the text, and stores it in a common format as computer text file. Its core function is to convert pictures to text, which is convenient for information editing and reprocessing to meet the application needs of different industries. [0003] With the development of science and...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/32G06F40/117G06F40/186
CPCG06F40/186G06F40/117G06V30/414G06V20/62G06V30/10
Inventor 金鑫邹阳周新章倩王煜杰田丹沈古松
Owner THE 28TH RES INST OF CHINA ELECTRONICS TECH GROUP CORP