Dummy body form establishment method and dummy body form based on body type of actual measurement for crowds

Abstract

The invention discloses a method for building a virtual mannequin based on bodily form of actually measured crowd, which comprises: a) due to direct method of measurement, 100-400 human body samples are chosen according to different districts and age periods, and 40-70 unary data are obtained by measuring various parts of human body; b) the data are analyzed, the data of medium bodily form of different districts and age periods are obtained; c) the samples of not less than 200 people are chosen for carrying out 3D untouched type human body measurement; d) 3D model of human body is pretreated, standardization is carried out by using cloud data of human body model, at least 100 mannequins are obtained, the better is 120-180 sections, each section uses 40-70 mannequins, and the better is representation of 66 data points; e) 3D average form of the sample of human body model is calculated, and the 3D virtual mannequin is obtained by revision disposal. According to the method of the invention, mannequin entity satisfying actually measured bodily form can be formed in a short time; and according to different districts and age periods, bases and data are provided for suitability of clothes production, virtual fitting and cutting-out, clothes function study, specification standard and antitype of bodily form of the people in our country. The period for designing mannequin is shortened.

Description

A method for establishing a virtual avatar based on the measured crowd type and the virtual avatar technical field The present invention relates to a method for establishing a virtual avatar and the virtual avatar. Specifically, the present invention relates to a method for establishing a virtual avatar based on a measured human body type and the virtual avatar. Background technique Virtual human data sets have a wide range of application values ​​in fields such as medicine, aerospace, aviation, film and television production, and even military affairs. For example, Southern Medical University is now trying to apply virtual human data sets to cosmetic surgery. Because, at this stage, cosmetic plastic surgery is done, and it is not known whether the plastic surgery is successful until after the operation. After the introduction of the virtual human database, plastic surgeons can first "operate" on the face of the computer-controlled "virtual human" and perform surgery only ...

AI Technical Summary

Problems solved by technology

The current mannequin production technology adopts the method of sculpting entities, which can neither provide a realistic design draft nor form a mannequin entity that conforms to the measured body shape in a short time

Moreover, the physical avatar cannot improve the research accuracy, nor can it select enough samples by region and age group

In addition, the measurement method uses the direct measurement method, which cannot provide a basis for the fit of clothing production, cannot provide a basis for the formulation of clothing specification standards, and cannot provide a basis for clothing function research and analysis and accurate human body data measurement. The prototype of the national body type provides the basis

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