Method of evaluating pleat grade of clothing

A pleated and graded technology, applied in the grade field, can solve the problems that the evaluation results are easily affected by personal subjective factors and the evaluation results are inaccurate, and achieve the effects of avoiding errors and uncertainties, high efficiency, and accurate and objective evaluation results

Active Publication Date: 2018-04-20
杭州伊美源实业有限公司
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Problems solved by technology

This is a subjective evaluation method, the evaluation result is easily affected by personal subjective factors, and the evaluation result is inaccurate

Method used

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  • Method of evaluating pleat grade of clothing
  • Method of evaluating pleat grade of clothing
  • Method of evaluating pleat grade of clothing

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Embodiment Construction

[0029] The present invention will be further described below.

[0030] A method for evaluating the pleat level of clothing, the specific steps are as follows:

[0031] Step 1. Use a three-dimensional laser scanner to scan the pleats of the garment to be tested with a single pleat, and obtain a point cloud array containing three spatial position information (coordinate values ​​in the coordinate system) and three vector information ( That is, the information of any point in the point cloud array consists of three spatial position information and three vector information).

[0032] Step 2. Fit the reference surface of the point cloud array obtained in step 1: Import the point cloud array into GeomagicStudio 12 reverse engineering software to obtain a discrete point map, and click the "Point Cloud Coloring" button. Check the "Global Coordinate System" in the "View" option, so that three global coordinate axes appear in the discrete point graph. Select m discrete point groups on...

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Abstract

The invention discloses a method of evaluating pleat grade of clothing. A current pleat grade evaluation method is easy to be influenced by individual subjective factors and is not accurate in the evaluation results. The method of evaluating pleat grade of clothing includes the steps: 1) scanning the pleat portion of clothing to be detected, and obtaining a point cloud array; 2) performing reference plane fitting on the point cloud array obtained in the step 1; 3) denoising and cutting the point cloud array obtained in the step 2; 4) calculating the quartile deviation, the average offset and the roughness of the point cloud array obtained in the step 3; and 5) determining the grade of the pleat on the clothing to be detected. The method of evaluating pleat grade of clothing can complete evaluation of the pleat grade of the clothing to be detected by means of three-dimensional scanning of the clothing to be detected, thus being higher in efficiency. The method of evaluating pleat gradeof clothing is accurate and objective in the evaluation results, and can avoid the error and non-determinacy of artificial subjective evaluation. The method of evaluating pleat grade of clothing can avoid the influence of colors, patterns and figures of clothing on the evaluation results.

Description

technical field [0001] The invention belongs to the technical field of textile and garment performance testing, and in particular relates to a method for evaluating the pleat level of garments. Background technique [0002] Pleats are a common shape on clothing. For example, for trousers, pleated skirts and other clothing, pleats are an important attribute that affects their shape, so it is very important to accurately evaluate the pleat level of clothing. At the same time, the evaluation of pleats grade is also an important index for the evaluation of clothing appearance. In the prior art, the pleat grade is mostly evaluated by the AATCC-88C standard sample comparison method. This is a subjective evaluation method, the evaluation result is easily affected by personal subjective factors, and the evaluation result is not accurate. Therefore, it is very important to design a method for objectively evaluating garment pleats that can avoid the influence of subjective factors. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T17/30G06T7/70
CPCG06T17/30G06T2207/10028G06T7/70
Inventor 刘成霞方苏
Owner 杭州伊美源实业有限公司
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