Method and device for automatically identifying pages

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

Active Publication Date: 2019-09-06
北京网梯科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is how to solve the problems

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  • Method and device for automatically identifying pages
  • Method and device for automatically identifying pages

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Embodiment Construction

[0038] 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.

[0039] A method and device for automatically identifying book pages according to the present invention are specifically implemented as follows:

[0040] A method for automatically identifying book pages, said method comprising a preparation stage for retrieving data and an automatic page number recognition stage;

[0041] The preparation phase fo...

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Abstract

The invention relates to a method and a device for automatically identifying book pages, which realize automatic positioning of the book page by using an optical character recognition (OCR) technologyand a full-text retrieval technology and are divided into two steps: preparation of a book full-text retrieval database and automatic identification of a page number. By means of the OCR recognitionand retrieval technology for converting positioning of pages into texts, the problems existing in an existing method are solved, the requirement for the precision of OCR recognition is low, and part of text recognition errors cannot affect the overall retrieval result.

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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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
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