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Adaptation method for browsing scanned documents

A document and adaptor technology, applied in the direction of editing/combining graphics or text, image data processing, instruments, etc., can solve problems such as large page size, small screen characters, and inability to adapt to browsing, etc., to achieve powerful functions and intelligence. strong effect

Inactive Publication Date: 2012-06-27
INST OF COMPUTING TECH CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The pages of electronic documents in this image format are relatively large, which is not suitable for reading on electronic devices such as mobile phones with small screens. Part of the content requires tedious and constant adjustments to read the entire page, and cannot be directly adapted for browsing like electronic documents in text format e-books

Method used

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  • Adaptation method for browsing scanned documents
  • Adaptation method for browsing scanned documents

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Embodiment Construction

[0067] In order to make the purpose, technical solution and advantages of the present invention clearer, a scanning document browsing adaptation method of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0068] The present invention analyzes the scanned electronic document in the image format, and provides a browsing adaptation method that can be automatically converted to a small-size screen device. The scanning document browsing adaptation method of the present invention will be described in detail below in conjunction with the accompanying drawings, including the following steps:

[0069] Step S100, performing preprocessing on the original page image of the input scanned document to remove noise and unnecessary background information;

[0070] F...

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Abstract

The invention discloses an adaptation method for browsing scanned documents. The method comprises the following steps: A. preprocessing is performed to an original page image of an input scanned document to remove noise and the unnecessary background information; B. the original page image is divided into a plurality of big transverse parts, and the adapted analysis processing is performed to each big transverse part according to the screen width of an electronic device; and C. the layout arrangement of the new adapted page image is determined to produce the end result. The scanned electronicdocument with the image format can be automatically transformed into a layout mode for reading a small-sized screen so as to be convenient for users to use.

Description

technical field [0001] The invention relates to the fields of computer image processing and multimedia, in particular to a browsing adaptation method for browsing images of scanned electronic documents on a small-size screen. Background technique [0002] With the rapid development of mobile communication technology, devices with small screens such as mobile phones are becoming more and more popular. The functions of mobile phones are not only for making calls and sending text messages, but also for multimedia functions such as taking pictures, listening to songs, recording, and watching local videos. [0003] However, the screens of mobile devices such as mobile phones are often very limited, usually only about 2.5 inches, and the higher resolution is about 240×320. [0004] Many electronic devices with small screens such as mobile phones can be used to read electronic documents in e-books. There are text-oriented formats (such as TXT, DOC, etc.). , background color) can ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T5/00G06T11/60
Inventor 蒋树强黄庆明陈熙霖高文
Owner INST OF COMPUTING TECH CHINESE ACAD OF SCI