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Method and device for automatically recognizing book pages

A technology for automatic recognition and book pages, applied in character recognition, character and pattern recognition, instruments, etc.

Active Publication Date: 2021-10-22
北京网梯科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is how to solve the problems existing in the existing methods, improve the retrieval speed and meet the requirements of use

Method used

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  • Method and device for automatically recognizing book pages
  • Method and device for automatically recognizing book pages

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Embodiment Construction

[0050]In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0051] A method and device for automatically identifying book pages according to the present invention are specifically implemented as follows:

[0052] A method for automatically identifying book pages, said method comprising a preparation stage for retrieving data and an automatic page number recognition stage;

[0053] The preparation phase of ...

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Abstract

The invention relates to a method and device for automatically identifying book pages. The method uses optical character recognition technology OCR and full-text search technology to realize automatic page positioning, and is divided into two major steps: book full-text search database preparation and page number automatic recognition. The OCR recognition and retrieval technology that converts the positioning of book pages into text solves the problems existing in existing methods. The accuracy requirements for OCR recognition are relatively low, and some text recognition errors will not affect the overall retrieval results.

Description

technical field [0001] The invention relates to a method and device for automatically identifying book pages, which are used for automatically locating the page number of a certain page in a book by using a smart phone or other equipment with a camera for books mostly in characters (Chinese or other languages). Background technique [0002] For most of the books with text, it is generally necessary to manually select the corresponding book, chapter and page number on the software of the smartphone, or directly recognize the page number on the page. This method is inconvenient to operate, and the recognition accuracy of the digital page number is very demanding. High, it is difficult to be practical; for books with pictures, directly use a certain page as a picture, train the classifier through machine learning, and then use the mobile phone to take pictures of the pages of the book, and find the corresponding picture by identifying the corresponding picture in the classifier....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/31G06F16/33G06F16/583G06K9/32
CPCG06F16/316G06F16/334G06F16/5846G06V20/63G06V30/10
Inventor 不公告发明人
Owner 北京网梯科技发展有限公司