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Human body data measuring method

A technology of human body data and measurement methods, applied in the field of measurement, can solve problems such as poor practicability, high cost, and gaps, and achieve the effect of improving fit comfort and comfort

Inactive Publication Date: 2014-07-30
GUANGXI UNIVERSITY OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Through in-depth analysis, it can be seen that: 1. The price of these systems is generally more than 100,000 yuan, the cost is higher than the benefits they bring, and the practicability is not strong
2. Although these methods have solved the problem of non-contact automatic measurement of human body size to a certain extent, the measured results do not rule out the influence of human body clothing. There is still a certain gap between the requirements of CAD and the requirements of CAM technology
3. These anthropometric methods have no way to obtain data on the detailed dimensions of the human body

Method used

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Embodiment 1

[0072] Embodiment 1 Chest data measurement to obtain bra size data

[0073] 1. Acquisition of the 3D model of the human body:

[0074] (1) Three-dimensional human body scanning.

[0075] Use the American TC2 3D scanner to scan the real human body. During the scan, the subject's legs are upright, the feet are slightly separated to the shoulder width, the arms are slightly separated from the human torso, the upper body and chest are exposed, and the lower body is wearing tight shorts.

[0076] (2) Three-dimensional human body data extraction.

[0077] Files in *.wrl, *obj and other formats can be exported from the TC2 scanning system, and the human body data can be exported by selecting the file format of *obj with higher precision. The data results are as follows: image 3 .

[0078] (3) Three-dimensional human body data processing.

[0079] The TC2 scanner can obtain three-dimensional human body data conveniently, simply and quickly, but it will still inevitably introduce...

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Abstract

The invention relates to a human body data measuring method, which aims at providing a measuring method with the advantages that the measuring speed is high, the cost is low, the repeatability is high, the local part deformation and the inconvenience caused by contact measurement are avoided, and in addition, measurement difficulty of the angle and beyond-body-surface data of a human body is avoided. The human body data measuring method provided by the invention has the steps that firstly, the human body modeling is carried out on the basis of three-dimensional human body surface scanning data and a B spline curve surface shaping technology, in addition, the human body data is processed, and a human body three-dimensional model is obtained; then, the human body three-dimensional model is guided into reverse engineering software, and key points and lines for human body measurement are determined through all-around observation, equal-distance division on the human body and auxiliary point making; finally, according to the calibrated key points and lines, the reverse engineering software is used for measuring data of human body measuring projects.

Description

technical field [0001] The invention relates to a measurement method, in particular to a measurement method for human body data. Background technique [0002] Human body data plays an important role in the fields of mechanical design, interior design, industrial design, and fashion design. In the field of clothing, only when the structure of the clothing matches the shape of the curved surface of the human body can the clothing be comfortable and fit, and the function of the human body can be improved. Bras are clothes that are worn next to the body. Human breasts are the part of the human body with large changes in the surface of the body. The collection of detailed data on the breasts is particularly important for bra design. Only when the contour lines of the cups match the human breasts can the bra be both comfortable and beautiful. However, human breasts have no bones, and manual measurement is likely to cause deformation and inconvenience, which increases the difficult...

Claims

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Application Information

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IPC IPC(8): A41H1/00
Inventor 陈集炎梁伟红
Owner GUANGXI UNIVERSITY OF TECHNOLOGY
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