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Convenient and electronic professional laptop and automatic page number identification method thereof

A convenient electronic and automatic identification technology, applied in character and pattern recognition, electronic digital data processing, other database retrieval, etc., can solve problems such as difficult content management and query, electronic document order confusion, etc., to achieve convenient management and query , to solve the effect of disordered order

Inactive Publication Date: 2013-02-20
SHANGHAI HEHE INFORMATION TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the shortcomings of the prior art described above, the purpose of the present invention is to provide a convenient electronic professional notebook and its page number automatic recognition method, which is used to solve the order confusion of electronic documents on paper pages in the prior art, which is not easy Problems of realizing content management and query

Method used

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  • Convenient and electronic professional laptop and automatic page number identification method thereof
  • Convenient and electronic professional laptop and automatic page number identification method thereof
  • Convenient and electronic professional laptop and automatic page number identification method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] This embodiment provides a convenient electronic professional notebook, such as figure 1 As shown, a page number marking area 101 is printed on the paper page 100 of the convenient electronic professional notebook. Specifically, the page number marking area 101 is fixedly set at a specified position on the paper page 100 . In this way, when the paper page 100 is digitized, the page number marking area 101 can be accurately scanned, and the page number content in the page number marking area 101 is extracted and added to the electronic document of the page number. The specified position above can be any position on the paper page, such as the header position or footer position of the paper page, etc., see figure 1 with figure 2 .

[0033] This embodiment also provides a method for automatic page number recognition of a convenient electronic professional notebook, wherein the convenient electronic professional notebook is the convenient electronic professional noteboo...

Embodiment 2

[0040] This embodiment provides a method for automatic page number recognition of a convenient electronic professional notebook. Type, the specific implementation of determining the type of the paper page according to the image of the paper page is: manually specify the type of the paper page; that is, the user manually specifies the type of the paper page before capturing the image, or before processing the image after capturing the image The type of paper pages of the notebook, such as selecting one from a series of notebook page types pre-saved in application software such as camScanner.

Embodiment 3

[0042] This embodiment provides a method for automatic page number recognition of a convenient electronic professional notebook, which is different from the method for automatic page number recognition of a convenient electronic professional notebook described in Embodiments 1 and 2: The type of the page, the specific implementation manner of determining the type of the paper page according to the image of the paper page is:

[0043] A type mark is printed at a fixed position on the paper page; the type mark can be a word, a symbol, a figure or a combination of any two or three items.

[0044] Detecting the type mark on the image of the paper page, comparing the detected type mark with the type mark known in advance to find out the type of the paper page. A type of mark is printed at a fixed position on the paper page; that is, a pre-designed mark (that is, a type mark) is printed at a designated position on each paper page of the notebook in advance, and the notebook is captu...

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Abstract

The invention provides a convenient and electronic professional laptop and an automatic page number identification method thereof. The method comprises the following steps of: photographing a paper page image of the convenient and electronic professional laptop; determining the type of a paper page according to the paper page image, so as to obtain the position of a page number labeling area printed on the paper page of the professional laptop in the paper page; determining four edge lines of the paper page image through using a linear detection method in the image, correcting a page area defined by the four edge lines into a square area, and determining the accurate position of the page number labeling area in the square area; and identifying the page number content in the page number labeling area, and adding the content into an electronic file of the paper page. The page number labeling area is printed on the laptop paper page, the laptop paper page is electronized through a CamScanner and other application software, and the page number contents in the page number labeling area are automatically identified, so that the management and the query of the electronic file are convenient.

Description

technical field [0001] The invention belongs to the technical field of electronic computers, and relates to a page number recognition method of an electronic document, in particular to a convenient electronic professional notebook and an automatic page number recognition method thereof. Background technique [0002] In daily life, people often need to take paper documents, save them as photos in JPEG format, or generate documents in PDF format, so as to realize the electronicization of paper documents and facilitate management. Smartphones are one of the commonly used tools to digitize paper documents. Because smartphones generally have a camera, the camera on the mobile phone can be used to take pictures of paper documents, and then convert the captured electronic documents into photos in JPEG format after certain image processing, or generate documents in PDF format. Application software with the above-mentioned functions has also been relatively popular, such as the appl...

Claims

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Application Information

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IPC IPC(8): G06K9/20
CPCG06F3/048G06F16/93
Inventor 曹璐镇立新罗希平
Owner SHANGHAI HEHE INFORMATION TECH DEV
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