Method and electronic device for cutting glued characters

A technology for adhering characters and characters, applied in the field of image processing, can solve the problems of wrong segmentation, low cutting accuracy, unable to correctly segment characters, etc., to avoid wrong segmentation and improve the accuracy.

Active Publication Date: 2022-02-08
HEFEI LCFC INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The number of pixels to be judged is small, and the visual field of view is small. In special cases, it is easy to cause mis-segmentation
For example, when a water drop encounters a horizontal long stroke, the water drop keeps rolling to the right side of the horizontal direction, and the character cannot be segmented correctly
The existing glued character cutting method cannot effectively segment the characters correctly, and the cutting accuracy is low

Method used

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  • Method and electronic device for cutting glued characters
  • Method and electronic device for cutting glued characters
  • Method and electronic device for cutting glued characters

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Embodiment Construction

[0047] Below, specific embodiments of the present application will be described in detail in conjunction with the accompanying drawings, but it is not intended as a limitation of the present application.

[0048] It should be understood that various modifications may be made to the embodiments disclosed herein. Accordingly, the following description should not be viewed as limiting, but only as exemplifications of embodiments. Those skilled in the art will envision other modifications within the scope and spirit of the application.

[0049] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the application and, together with the general description of the application given above and the detailed description of the embodiments given below, serve to explain the embodiments of the application. principle.

[0050] These and other characteristics of the present application will become apparent from the followi...

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Abstract

The present application discloses a method for cutting glued characters and an electronic device. The method includes: obtaining the glued characters in the first image, analyzing the point parameters of the pixel points of the glued characters; determining the glued characters according to the point parameters. The first set of pixels on the character; determine the first adjacent area of ​​the glued character according to the first set of pixels, so as to select the cutting starting point in the first adjacent area of ​​the glued character; the initial operation point is used as the current operating point, and the cutting trend of cutting the sticky characters is determined according to the pixel values ​​of the pixel points in the adjacent area of ​​the current operating point. The method for cutting cohesive characters according to the embodiment of the present application can obtain a more accurate starting point for segmenting cohesive characters, cut cohesive characters more accurately, and improve the accuracy of cohesive character segmentation.

Description

technical field [0001] The present application relates to the field of image processing, in particular to a method for cutting glued characters and electronic equipment. Background technique [0002] At present, the commonly used segmentation methods for cohesive characters are connected domain method, vertical projection method and drip segmentation method. The vertical projection method means that on the binary image, the number of character pixels in the vertical direction of the image is counted, and the position of the minimum value point of the number of pixels is used as the cutting point. The water dripping algorithm simulates the process of water droplets falling from a high place to segment characters, and judges the position of the next segmentation point through the value of adjacent pixels. The segmentation path will follow the outline of the character. When the water drop falls on the depression of the character, it will penetrate into In the character area, t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06V30/24G06T7/136G06T7/187
CPCG06T7/187G06T7/136G06V30/153
Inventor 罗文君汪二虎
Owner HEFEI LCFC INFORMATION TECH
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