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Text recognition method, device, equipment and medium

A text recognition and target text technology, applied in the field of image processing, can solve the problem that the recognition accuracy needs to be improved, and achieve the effect of improving the text recognition accuracy

Active Publication Date: 2022-02-15
BEIJING CENTURY TAL EDUCATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Generally speaking, text recognition technology mainly refers to the technology of recognizing character sequences from images with text characters (text images). The inventors have found through research that the recognition accuracy of existing text recognition technologies still needs to be improved

Method used

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  • Text recognition method, device, equipment and medium
  • Text recognition method, device, equipment and medium
  • Text recognition method, device, equipment and medium

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Embodiment Construction

[0018] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the drawings, it should be understood that the disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein; A more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are for exemplary purposes only, and are not intended to limit the protection scope of the present disclosure.

[0019] It should be understood that the various steps described in the method implementations of the present disclosure may be executed in different orders, and / or executed in parallel. Additionally, method embodiments may include additional steps and / or omit performing illustrated steps. The scope of the present disclosure is not limited in this respect. ...

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Abstract

The present disclosure provides a text recognition method, device, device, and medium, wherein the method includes: inputting a target text image to be processed into a pre-trained text recognition model; wherein, the text recognition model includes a first main network, a second The main network and the third main network; through the first main network, shallow feature extraction is performed on the target text image to obtain shallow features; through the second main network, semantic features are extracted based on shallow features to obtain semantic features; through the third main network The network performs text recognition based on the attention mechanism, shallow features and semantic features, and obtains text recognition results. The disclosure can effectively improve the accuracy of text recognition.

Description

technical field [0001] The present disclosure relates to the field of image processing, and in particular to a text recognition method, device, equipment and medium. Background technique [0002] As an important branch of artificial intelligence, text recognition technology has been widely used in various fields. Generally speaking, text recognition technology mainly refers to the technology of recognizing character sequences from images with text characters (text images). The inventors have found through research that the recognition accuracy of existing text recognition technologies still needs to be improved. Contents of the invention [0003] In order to solve the above technical problems or at least partly solve the above technical problems, the present disclosure provides a text recognition method, device, equipment and medium. [0004] According to an aspect of the present disclosure, a text recognition method is provided, including: inputting a target text image t...

Claims

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Application Information

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IPC IPC(8): G06V30/41G06V30/19G06K9/62G06N3/04G06N3/08
CPCG06N3/08G06N3/047G06N3/044G06N3/045G06F18/253G06F18/214
Inventor 秦勇
Owner BEIJING CENTURY TAL EDUCATION TECH CO LTD
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