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Text recognition method and device, electronic equipment and storage medium

A text recognition and recognition technology, which is applied in character recognition, neural learning method, character and pattern recognition, etc., can solve the problems of character missing recognition and multi-recognition, achieve good text recognition function, and realize the effect of text recognition function

Active Publication Date: 2021-08-13
BEIJING CENTURY TAL EDUCATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the embodiments of the present disclosure provide a text recognition method, device, electronic equipment, and storage medium to solve the problem of character omission or multiple recognition in the sequence-based method in the prior art during the text recognition process. The problem

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

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Embodiment Construction

[0048] The following will clearly and completely describe the technical solutions in the embodiments of the present disclosure with reference to the accompanying drawings in the embodiments of the present disclosure. Apparently, the described embodiments are only some of the embodiments of the present disclosure, not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present disclosure.

[0049] In describing the present disclosure, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " The orientation or positional relationship indicated by "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation shown in the drawings Or positional relationship is only for the convenience of describing the present...

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Abstract

The invention provides a text recognition method and a device, electronic equipment and a storage medium, and the method comprises the steps: determining a to-be-recognized text image; extracting a first image coding feature of the to-be-recognized text image, and obtaining a character center point score graph according to the to-be-recognized text image; obtaining a second image coding feature according to the first image coding feature and the character center point score graph; and decoding the second image coding feature to obtain a character sequence in the to-be-recognized text image. The problem that in the prior art, a sequence-based method may have missed recognition or multiple recognition is solved, a brand-new text recognition method is provided, and the text recognition function can be better achieved.

Description

technical field [0001] The present disclosure relates to the technical field of text detection and recognition, and in particular to a text recognition method, device, electronic equipment and storage medium. Background technique [0002] Text detection and recognition has a wide range of applications and is a precursor to many computer vision tasks, such as image search, identity authentication, and visual navigation. The main purpose of text detection is to locate text lines or characters in an image, while text recognition is to transcribe an image with text lines into a sequence of characters (identify its content). Precise positioning and accurate recognition of text is both very important and challenging. Compared with general object detection and recognition, text has the characteristics of multi-directional, irregular shape, extreme aspect ratio, font, color, background and so on. Therefore, the more successful algorithms in traditional target detection and recognit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/32G06K9/46G06K9/62G06N3/04G06N3/08
CPCG06N3/08G06V20/62G06V10/44G06V30/10G06N3/044G06N3/045G06F18/241
Inventor 秦勇
Owner BEIJING CENTURY TAL EDUCATION TECH CO LTD
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