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Fabric color difference detection method and device, storage medium and equipment

A detection method and chromatic aberration technology, which is applied in image data processing, instruments, calculations, etc., can solve the problems of human eye detection with strong subjectivity, visual fatigue, and products that cannot compare texture features, etc.

Pending Publication Date: 2020-10-20
XIAN JIAOTONG LIVERPOOL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The subjectivity of human eye detection is strong, and the detection accuracy is low. Workers are prone to visual fatigue after long-term observation, and the quality of detection cannot be guaranteed. Only considering the color and color difference of the product, it is impossible to compare the obvious texture characteristics of patterns, leather art, and PU materials. The product

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Fabric color difference detection method and device, storage medium and equipment
  • Fabric color difference detection method and device, storage medium and equipment
  • Fabric color difference detection method and device, storage medium and equipment

Examples

Experimental program
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Embodiment 1

[0025] figure 1 It is a flow chart of the fabric color difference detection method provided in Embodiment 1 of the present application. This embodiment is applicable to the situation of detecting fabric color difference. This method can be executed by the fabric color difference detection device provided in the embodiment of the present application. The device can be composed of It can be realized by means of software and / or hardware, and can be integrated into devices such as intelligent terminals for color difference detection.

[0026] like figure 1 As shown, the fabric color difference detection method includes:

[0027] S110, collecting the image of the standard sample and the image of the cloth to be detected.

[0028] Wherein, the standard sample image may be a standard sample image.

[0029] Among them, the image of the standard sample and the image of the cloth to be inspected can be collected by an industrial camera. When the image is collected by an industrial ca...

Embodiment 2

[0076] figure 2 It is a schematic structural diagram of the fabric color difference detection device provided in Embodiment 2 of the present application, as figure 2 As shown, the device includes:

[0077] Image collection module 210, used to collect standard sample images and cloth images to be detected;

[0078]The color difference calculation module 220 is used to convert the standard sample image and the cloth image to be detected from the current color model into the first color model and the second color model to obtain the first color model standard sample image, and the second color model standard sample image. sample image, the first color model cloth image to be detected and the second color model cloth image to be detected; and the color difference calculation is performed on the first color model standard sample image and the first color model cloth image to be detected to obtain the first Color difference, performing color difference calculation on the second ...

Embodiment 3

[0104] The embodiment of the present application also provides a storage medium containing computer-executable instructions, the computer-executable instructions are used to implement a fabric color difference detection method when executed by a computer processor, the method comprising:

[0105] Collect the standard sample image and the cloth image to be detected;

[0106] Convert the standard sample image and the cloth image to be detected from the current color model to the first color model and the second color model to obtain the first color model standard sample image, the second color model standard sample image, and the first color model to be detected The cloth image and the second color model cloth image to be detected; and the color difference calculation is performed on the first color model standard sample image and the first color model to be detected cloth image to obtain the first color difference value, and the second color model Carrying out color difference ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The embodiment of the invention discloses a fabric color difference detection method and a device, a storage medium and equipment. The method comprises the following steps: collecting a standard sample image and a to-be-detected cloth image; converting the standard sample image and the to-be-detected cloth image into a first color model and a second color model from a current color model to obtaina first color model standard sample image, a second color model standard sample image, a first color model to-be-detected cloth image and a second color model to-be-detected cloth image; carrying outcolor difference calculation on the color model standard sample images and the color model to-be-detected cloth images to obtain a first color difference value and a second color difference value; calculating a texture difference value between the standard sample images and the to-be-detected cloth images according to a preset texture algorithm; and determining a color difference detection resultaccording to the first color difference value, the second color difference value and the texture difference value. By implementing the technical scheme, the color difference of the fabric can be judged by a machine conveniently and quickly, the time and labor cost are saved, and the detection quality is improved.

Description

technical field [0001] The embodiments of the present application relate to the technical field of color difference detection, and in particular to a fabric color difference detection method, device, storage medium and equipment. Background technique [0002] The color of the fabric is one of the important evaluation indicators in the fabric production process, which is directly related to the quality, grade and price of the fabric. Due to the influence of many complex factors on the production line, it is difficult to keep the color of the product consistent with the color of the standard sample, and there are certain differences. Therefore, in actual production, the color of the product to be tested is compared with the color of the standard sample, so that the color difference of the fabric is controlled within an acceptable range. within the scope, it is very necessary. [0003] The traditional fabric color difference detection is mainly through the human eye detection ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/90G06T7/41
CPCG06T7/90G06T7/41G06T2207/10024
Inventor 刘雯赵萌青
Owner XIAN JIAOTONG LIVERPOOL UNIV