Text recognition method and device and storage medium

A text recognition and non-recognition technology, applied in the computer field, can solve problems such as time-consuming and laborious, low recognition rate of text recognition technology, and huge manual entry project, so as to enhance competitiveness, improve recognition effect, and improve work efficiency.

Pending Publication Date: 2020-07-10
CHINA TELECOM CORP LTD
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Problems solved by technology

[0002] The pictures and texts of the original data cannot be copied and edited directly, they need to be recognized, if they cannot be recognized, they need to be entered manually, but the manual entry project is huge, time-consuming and laborious
Text recognition techn

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  • Text recognition method and device and storage medium
  • Text recognition method and device and storage medium
  • Text recognition method and device and storage medium

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[0033] Hereinafter, the present disclosure will be described more fully with reference to the accompanying drawings, in which exemplary embodiments of the present disclosure are illustrated. The technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, rather than all the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present disclosure. The following describes the technical solutions of the present disclosure in various aspects with reference to various figures and embodiments.

[0034] The existing Optical Character Recognition (OCR) technology is mainly oriented to better-quality docu...

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Abstract

The invention provides a text recognition method and device and a storage medium, and relates to the technical field of computers, and the method comprises the steps: carrying out character recognition of an original image containing a to-be-recognized character, and obtaining a character sequence; judging whether a recognition confidence coefficient of the characters in the character sequence issmaller than a preset confidence coefficient threshold value or not; if yes, determining that the character is an unrecognized character, and generating a to-be-recognized word vector based on the character sequence and the unrecognized character; obtaining similar word vectors matching the word vectors to be recognized in a word vector library, and determining unrecognized characters based on thesimilar word vectors. According to the method, the device and the storage medium disclosed by the invention, for words which cannot be identified by an optical character identification technology, the corresponding words are obtained by querying the word vector library, and the word vector library can be expanded and perfected, so that the identification effect of the optical character identification technology can be better improved, the working efficiency is improved, and the competitiveness is enhanced.

Description

technical field [0001] The present disclosure relates to the field of computer technology, and in particular to a text recognition method, device and storage medium. Background technique [0002] The pictures and texts of the original data cannot be directly copied and edited, they need to be recognized, and if they cannot be recognized, they need to be entered manually, but the manual entry project is huge, time-consuming and laborious. Character recognition technology is widely used in fields such as virtual reality, human-computer interaction, bill recognition, industrial automation, etc., for example, optical character recognition (OCR) technology, etc., but the recognition rate of existing character recognition technology is not high. Therefore, a new technical solution for text recognition is needed. Contents of the invention [0003] In view of this, a technical problem to be solved in the present disclosure is to provide a text recognition method, device and stora...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06K9/34G06K9/62G06F40/279
CPCG06V30/40G06V30/153G06V30/10G06F18/22
Inventor 邱芸沈雷刘孝颂王懿
Owner CHINA TELECOM CORP LTD
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