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Edge detection method and device, computer device and storage medium

An edge detection and edge technology, applied in the computer field, can solve the problems of slow edge detection and complex settings, and achieve the effect of improving the speed

Active Publication Date: 2019-09-10
SHENZHEN ZVIT TECH CO LTD
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  • Summary
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional method of detecting the edge of the target subject in the image often requires complex settings, and the edge detection speed is slow

Method used

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  • Edge detection method and device, computer device and storage medium
  • Edge detection method and device, computer device and storage medium
  • Edge detection method and device, computer device and storage medium

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Embodiment Construction

[0048] In order to make the objectives, technical solutions and advantages of the present invention clearer, the following further describes the present invention in detail 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 invention, but not to limit the present invention.

[0049] Such as figure 1 As shown, an edge detection method is proposed, which can be applied to a terminal or a server. This embodiment is applied to a terminal as an example. The edge detection method specifically includes the following steps:

[0050] Step 102: Acquire a target image to be detected, and the target image includes a target subject.

[0051] Among them, the target subject refers to the target object whose edge is to be detected in the target image. In one embodiment, the shape of the target body includes multiple straight edges, for example, a rectangle, and a rhombus includes f...

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Abstract

The invention relates to an edge detection method. The method comprises the following steps of obtaining a target image to be detected, wherein the target image comprises a target main body, countingthe pixel values of the pixels in the target image in sequence according to a preset sequence by using a behavior unit, obtaining a row pixel accumulated value obtained by counting each time, and determining the edge of the target main body in the target image according to the row pixel accumulated value and a preset row pixel threshold value. The edge detection method greatly improves the edge detection speed. In addition, the invention further provides an edge detection device, a computer device and a storage medium.

Description

Technical field [0001] The invention relates to the field of computer technology, in particular to an edge detection method, device, computer equipment and storage medium. Background technique [0002] The image obtained by the camera shooting the target subject (ie, the object, such as cloth) is generally larger than the width of the target subject. In order to be able to extract the target subject from the image, the edge of the target subject needs to be detected. Traditional methods for detecting the edge of the target subject in the image often require complicated settings, and the speed of edge detection is slow. Summary of the invention [0003] Based on this, it is necessary to address the above-mentioned problems and provide an edge detection method, device, computer equipment, and storage medium that does not require complicated settings and can increase the speed of edge detection. [0004] In the first aspect, an embodiment of the present invention provides an edge dete...

Claims

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Application Information

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IPC IPC(8): G06T7/13G06T7/136G06T7/00G01N21/88
CPCG01N21/88G06T7/0002G06T2207/10004G06T2207/30124G06T7/13G06T7/136
Inventor 庞凤江吴小飞王双桥
Owner SHENZHEN ZVIT TECH CO LTD
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