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Paper book information extraction method, device and system and electronic equipment

An information extraction and book technology, applied in the fields of instrument, calculation, character and pattern recognition, etc., can solve problems such as difficulty in retrieving book information, inconvenient retrieval of test questions and answers, and achieve the effect of improving learning efficiency, assisting learning, and facilitating retrieval.

Pending Publication Date: 2021-03-05
作业帮教育科技(北京)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention aims to solve the problem of difficult information retrieval in books in the prior art, especially the problem of inconvenient retrieval of test questions and answers in teaching supplementary books.

Method used

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  • Paper book information extraction method, device and system and electronic equipment
  • Paper book information extraction method, device and system and electronic equipment
  • Paper book information extraction method, device and system and electronic equipment

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Embodiment Construction

[0034]During the introduction of specific embodiments, detailed descriptions of structures, performances, effects or other features are intended to enable those skilled in the art to fully understand the embodiments. However, it does not exclude that those skilled in the art may implement the present invention with a technical solution that does not contain the above-mentioned structure, performance, effect or other features under certain circumstances.

[0035] The flow chart in the accompanying drawings is only an exemplary process demonstration, and it does not mean that all the contents, operations and steps in the flow chart must be included in the solution of the present invention, nor must it be executed in the order shown in the figure . For example, some operations / steps in the flowchart can be decomposed, some operations / steps can be combined or partially combined, etc., without departing from the gist of the present invention, the execution order shown in the flowch...

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Abstract

The invention belongs to the technical field of computer information processing, and provides a paper book information extraction method, device and system, electronic equipment and a computer readable medium. The method comprises the following steps: scanning a paper book page by page to generate a plurality of page pictures; extracting a part of page pictures from the plurality of page picturesaccording to the scanning information of the paper book to generate a first picture set and a second picture set, the first picture set comprising a plurality of first page pictures, and the second picture set comprising a plurality of second page pictures; splitting the first picture set according to a preset condition to generate a plurality of first picture subsets; and sending the plurality offirst picture subsets to a plurality of clients for information extraction. According to the invention, test questions and answer contents in the existing paper teaching aid book can be quickly and accurately collected, and timely and rich digital test question and answer information can be provided for the user.

Description

technical field [0001] The present invention belongs to the technical field of computer information processing, and is particularly suitable for [small fields], and more specifically relates to information extraction methods, devices, systems, electronic equipment, and computer-readable media for paper books. Background technique [0002] Books are written works recorded on certain forms of materials with words or other information symbols for the purpose of disseminating culture. Books are the product of human thought and a specific and constantly developing tool for disseminating knowledge. With the development of electronic technology, reading is no longer limited to paper books, and electronic devices such as PCs (personal computers), mobile phones, tablet computers, and electronic paper books can all provide e-book reading functions. An electronic device can store a large number of e-books, and as the storage space grows, more e-books can be stored. People no longer ne...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06K9/62
CPCG06V30/413G06V30/10G06F18/22
Inventor 常玮刘莹莹
Owner 作业帮教育科技(北京)有限公司
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