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Character recognition method and device for ancient books, computer equipment and storage medium

A technology for character recognition and ancient books, applied in the field of character recognition, can solve the problems of not meeting the needs of digitizing ancient books, learning pictures of ancient books, and unfavorable electronic output and preservation of ancient books, saving the cost of human input and speeding up the sorting work. , the effect of improving efficiency

Pending Publication Date: 2022-01-28
古联(北京)数字传媒科技有限公司
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Problems solved by technology

[0004] Although the above-mentioned text recognition method based on probability calibration can improve the accuracy of text recognition in different scenarios, it does not meet the needs of digitizing ancient books, and it is not possible to identify marked ancient books without human intervention. Learning with pictures is not conducive to the electronic output and preservation of ancient books and documents

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  • Character recognition method and device for ancient books, computer equipment and storage medium
  • Character recognition method and device for ancient books, computer equipment and storage medium
  • Character recognition method and device for ancient books, computer equipment and storage medium

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Embodiment Construction

[0052]Specific implementations of the present invention will be described below. It should be noted that in the process of specific descriptions of these implementations, for the sake of concise description, it is impossible for this specification to describe all the features of the actual implementations in detail. It should be understood that, in the actual implementation process of any embodiment, just like in the process of any engineering project or design project, in order to achieve the developer's specific goals and to meet system-related or business-related constraints, Often a variety of specific decisions are made, and this can vary from one implementation to another. In addition, it is also understood that although such development efforts may be complex and lengthy, for those of ordinary skill in the art relevant to the content of the present disclosure, the technology disclosed in the present invention Some design, manufacturing or production changes based on the...

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Abstract

The invention discloses a character recognition method and device for an ancient book, computer equipment and a storage medium. The method comprises the following steps: acquiring an image of a to-be-recognized ancient book and preprocessing the image; inputting the image into a target detection model to obtain one or more positioning frames contained in the ancient book image, with the positioning frame being used for representing Chinese character areas which are longitudinally and continuously arranged and have the same font form; inputting the area image determined by each positioning frame into a character recognition model to obtain characters contained in the area image; and determining a character recognition result of the ancient book image according to characters contained in all the regional images. According to the method and the device, the characters in the pictures of the ancient books and literatures are positioned and recognized without manual intervention, and the characters in the pictures are converted into digital characters, so that the efficiency of inputting the ancient books is improved, and the sorting work of the ancient books is accelerated.

Description

technical field [0001] The invention relates to the field of character recognition, in particular to a character recognition method, device, computer equipment and storage medium for ancient books. Background technique [0002] The culture of the Chinese nation has a long history, and in the long historical period, a large number of ancient books have been produced. Ancient books and documents are a common way for modern people to understand and study ancient culture. In order to make it easier for more modern people to read and understand, professionals will sort out ancient books and documents (including but not limited to providing relevant annotations). As an important means of regenerative protection for ancient books, the digitization of ancient books (making ancient documents into digital texts, that is, databases, etc.) is a particularly important part of ancient book collation. However, our country has a long history and a large number of preserved ancient books, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06V10/22G06V10/774G06V30/146G06K9/62G06N3/04
CPCG06N3/044G06F18/214
Inventor 程瑞雪
Owner 古联(北京)数字传媒科技有限公司
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