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Method for constructing an image collection environment for textile defect detection

A technology for detecting images and constructing methods, applied in measurement devices, optical testing of flaws/defects, material analysis by optical means, etc. The effect of high working stability

Active Publication Date: 2019-04-09
江苏善果缘智能科技有限公司
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the problem that the source of digital image data cannot be accurately sampled in the existing textile defect detection process

Method used

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  • Method for constructing an image collection environment for textile defect detection
  • Method for constructing an image collection environment for textile defect detection
  • Method for constructing an image collection environment for textile defect detection

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Embodiment Construction

[0046] The present invention will be further described below in conjunction with the accompanying drawings.

[0047] Such as figure 1 As shown, the method for constructing an image acquisition environment for textile defect detection of the present invention includes the following steps,

[0048] Step (A), constructing a miniature camera assembly 1, a supplementary light source assembly 2, and a hood assembly 3, wherein, such as figure 2 As shown, the micro camera assembly 1 construction process is as follows,

[0049] (A 11), open a recessed hole 103 in the middle of the metal heat dissipation support plate 101, such as image 3 shown;

[0050] (A 12), the micro-camera 102 is sunk in the recessed hole 103, and the micro-camera 102 is embedded in it, which can increase the contact area between the micro-camera 102 and the metal heat dissipation support plate 101, facilitate the micro-camera 102 to dissipate heat, and ensure its good reliability The operation, the temperat...

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Abstract

The invention discloses a method for constructing an image collection environment for textile defect detection, which comprises the following steps: constructing a micro camera assembly, a light supplementing light source assembly and a light shield assembly; installing the micro camera assembly in a reserved area in the middle of the light supplementing light source assembly, and installing the light shield assembly in a shooting viewing angle direction of the micro camera assembly, wherein the light shield assembly downwards extends out of a plane where the light supplementing light source assembly is located from the reserved area; putting to-be-detected textiles right below the shooting viewing angle of the micro camera assembly, and starting the micro camera assembly and the light supplementing light source assembly to work to obtain digital images of the to-be-detected textiles. The method for constructing the image collection environment for textile defect detection disclosed bythe present invention can effectively shield stray light, make the identification confidence level reach the industrial application standard, can be applied to the requirements of other similar detection environments, and has a good application prospect.

Description

technical field [0001] The invention relates to the technical field of textile defect detection, in particular to a method for constructing an image acquisition environment for textile defect detection. Background technique [0002] Traditional textile defect detection mainly relies on manual work, and less automatic detection methods are used. With the rapid advancement of science and technology, the automatic detection of textile defects has also developed rapidly. At present, in terms of digital image acquisition, the existing automatic detection of textile defects mainly uses industrial cameras or micro-lenses of integrated single-chip sensors for photoelectric conversion. Usually, no special technical measures are adopted for the improvement of the digital image acquisition environment, resulting in The quality of the digital image is low, and it mainly relies on image recognition technology to complete the detection. Therefore, there are the following disadvantages, a...

Claims

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Application Information

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IPC IPC(8): G01N21/89
CPCG01N21/8901
Inventor 周维郑步笑徐存辉陈立新
Owner 江苏善果缘智能科技有限公司
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