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Layout column division method and device

A column and layout technology, applied in the field of image processing, can solve the problems of cluttered writing, unsatisfactory layout column effect, and irregular distribution.

Active Publication Date: 2021-07-06
IFLYTEK CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] This method of layout column separation is only effective for documents with neat layout and sharp edges and corners (typically printed documents), but for handwritten documents with messy writing, multiple columns, and irregular distribution between columns, especially Mathematical and physical problem-solving documents, the effect of the existing layout columns is not ideal

Method used

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  • Layout column division method and device
  • Layout column division method and device

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Embodiment Construction

[0056]In order to enable those skilled in the art to better understand the solutions of the embodiments of the present invention, the embodiments of the present invention will be further described in detail below in conjunction with the drawings and implementations.

[0057] Aiming at the problem that the existing column division methods cannot obtain ideal column division effects for complex handwritten layouts, the embodiment of the present invention proposes a layout column division method, which merges text lines into columns with the smallest unit of text behavior, and obtains the final division. column results.

[0058] like figure 1 As shown, it is a flow chart of the layout method of the embodiment of the present invention, including the following steps:

[0059] Step 101, acquire text images to be divided into columns.

[0060] Specifically, the text image to be divided can be obtained by scanning with a scanner device, or obtained by using a high-speed camera, a mo...

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Abstract

The invention discloses a method and device for dividing a layout into columns. The method comprises: obtaining a text image to be divided into columns; performing text line segmentation on the text image to obtain each text line; and merging the text lines into columns , to get the final partition result. By using the invention, accurate column separation results can be obtained for complex handwritten layouts.

Description

technical field [0001] The invention relates to the field of image processing, in particular to a method and device for dividing a layout into columns. Background technique [0002] With the development of computer science and technology, the ability and level of automatic information processing has also been significantly improved. The electronic application of documents has pervaded all aspects of people's life and work, brought about huge changes in the way of work and life, and also profoundly affected the field of education. The analysis and column division of document layout is one of the essential steps in the process of document digitization. The accuracy of its analysis directly affects the result of document digitization, so it has always been valued by researchers of related technologies. [0003] The existing mainstream method for document layout column division: Based on the consideration that the columns in printed documents are mostly regular rectangles, thro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F40/189
CPCG06F40/189
Inventor 胡雨隆胡金水
Owner IFLYTEK CO LTD