File image segmentation method, device, computer equipment and storage medium

A file image and image technology, applied in image analysis, calculation, image enhancement, etc., can solve the problem of low processing efficiency, achieve the effect of improving efficiency and eliminating recognition operations

Active Publication Date: 2022-08-02
卓尔智联(武汉)研究院有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Based on this, it is necessary to provide an efficient document image segmentation method, device, computer equipment and storage medium for the problem of low processing efficiency of existing document image segmentation methods

Method used

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  • File image segmentation method, device, computer equipment and storage medium
  • File image segmentation method, device, computer equipment and storage medium
  • File image segmentation method, device, computer equipment and storage medium

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Embodiment Construction

[0061] In order to make the purpose, technical solutions and advantages of the present application more clearly understood, the present application will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.

[0062] The document image segmentation method provided in this application can be applied to such as figure 1in the application environment shown. The terminal 102 communicates with the server 104 through the network through the network. Specifically, the user may input the file image to the terminal 102, the terminal 102 uploads the file image uploaded by the user to the server 104 in real time, and the server 104 obtains the file image, performs binarization processing on the file image and sets it in a preset two-dimensional coordinate system. Projection in the ve...

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Abstract

The present application relates to a file image segmentation method, device, computer equipment and storage medium, including: performing image binarization processing and vertical projection on a file image to obtain a vertical histogram, which corresponds to the coordinates of the troughs of the vertical histogram and the coordinates According to the starting character information, the dividing point is determined, the file image is divided into area images according to the dividing points, and the segmentation relationship between the coordinates and the area image in the preset two-dimensional coordinate system is obtained. In the above process, the segmentation of the image can be efficiently completed by determining the segmentation point, saving a lot of recognition operations, and in the subsequent image processing process, the segmentation of the coordinates and the regional image can be performed according to the preset two-dimensional coordinate system. relationship, that is, the image can be quickly divided into multiple area images, which improves the efficiency of file image segmentation.

Description

technical field [0001] The present application relates to the field of machine vision, and in particular, to a file image segmentation method, apparatus, computer equipment and storage medium. Background technique [0002] Document image segmentation is a kind of image analysis. Document image segmentation focuses more on the content of the image, including but not limited to the use of various techniques of image processing. It is more inclined to the analysis, interpretation and identification of the image content. File image segmentation has also been more and more widely used in the field of computer vision. [0003] The existing file image segmentation methods either segment the image containing the character objects through the relative positional relationship between the target character objects, and further obtain the analysis content, or perform image segmentation through a specific identifier, based on the image after segmentation. Area, content analysis through s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/11G06T7/136G06T5/40
CPCG06T7/11G06T7/136G06T5/40G06T2207/30176
Inventor 龚泽熙
Owner 卓尔智联(武汉)研究院有限公司
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