Method and system for generation of human body models and clothes models, fitting method and fitting system

A human body model, clothing model technology, applied in 3D modeling, image data processing, instruments, etc., can solve the problems of unsuitability for commercialization, complex processing process, and low 3D image realism

Inactive Publication Date: 2013-12-18
SHENGLE INFORMATION TECH SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But from the perspective of experience, both have their own disadvantages: 2D stickers Figure 1 Generally, a standard model is used to replace the user's image, which not only has a low degree of simulation, but also has nothing to do with the user's body shape characteristics, so it is too far from the user's real image to meet the needs of the user's try-on; 3D rendered Although the user image is related to the user's physical characteristics to a certain extent, the overall 3D image has low authenticity, poor aesthetics, a large gap with the real person's feeling, and complicated processing procedures. Clothing fit evaluation method” and the Chinese patent application number 200910194537.5 “3D virtual clothing rapid posture synchronization method” both have complex processing procedures and are not suitable for commercialization

Method used

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  • Method and system for generation of human body models and clothes models, fitting method and fitting system
  • Method and system for generation of human body models and clothes models, fitting method and fitting system
  • Method and system for generation of human body models and clothes models, fitting method and fitting system

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Embodiment 1

[0087] Such as figure 1 As shown, the present invention provides a human body model generation method, comprising:

[0088] Step S11, generating a human body plane grid group consisting of multiple human body joint points and multiple grids on the same plane according to the human body photo and body shape data;

[0089] Preferably, the grid can be triangular, and all triangles can be formed as figure 2 A complete human body plane grid group as shown, of course, the grid can also be set to other required shapes such as square, rectangle or rhombus according to the requirements of actual computer graphics rendering;

[0090] Preferably, in step S1, the grid can be radially distributed at the joint point of the human body with the joint point of the human body as the center, so that the grid can be arranged around the joint point of the human body along a direction perpendicular to The axis of the human body plane grid group is rotated to realize the adjustment of the human ...

Embodiment 2

[0099] Such as Figure 4 As shown, the present invention provides a method for generating a clothing model, comprising:

[0100] Step S21, generating a clothing plane grid group consisting of multiple clothing key points and multiple grids on the same plane according to the clothing photo and clothing size;

[0101] Preferably, the grid can be a triangle, and all the triangles form a complete clothing plane grid group. Of course, the grid can also be set as a square, rectangle or rhombus, etc. according to the requirements of actual computer graphics rendering. Shape; the clothing plane mesh group is established according to the shape of the clothing, and the interior of the clothing plane mesh group is subdivided by triangles. The clothing key points of the jacket can include the collar, sleeves, hem position, etc. , The position of the hem determines the outer contour of the clothing plane grid group;

[0102] Preferably, each vertex of each grid is in one-to-one correspon...

Embodiment 3

[0110] Such as Figure 5 Shown, the present invention also provides a kind of fitting method, comprises:

[0111] Step S31, generate a human body mesh model according to the human body photo and body shape data. For the specific implementation method of this step, please refer to steps S11 and S12 in Embodiment 1; specifically, step S31 may include:

[0112] Step S311, generating a human body plane grid group consisting of multiple human body joint points and multiple first grids on the same plane according to the human body photo and body shape data;

[0113] Preferably, the first grid is triangular, and all triangles are composed of figure 2 A complete human body plane grid group as shown, of course, the grid can also be set to other required shapes such as square, rectangle or rhombus according to the requirements of actual computer graphics rendering;

[0114] Preferably, at the joint points of the human body, the first grid is distributed radially with the joint point ...

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Abstract

The invention relates to a method and a system for generation of human body models and clothes models, a fitting method and a fitting system. The fitting method includes generating human body mesh models according to pictures of human bodies and body type data, generating clothes mesh models according to pictures and dimensions of clothes, combining and aligning the human body mesh models and the clothes mesh models to generate fitting mesh models, and rendering fitting models according to the fitting mesh models. Therefore, fitting effects of users can be generated and displayed quickly and vividly, and the users can judge whether the dimensions of the clothes are fit or not visually.

Description

technical field [0001] The invention relates to a human body model, a clothing model generating method, a fitting method and a system. Background technique [0002] At present, when buying clothes online, users cannot try them on in person, cannot see the effect of the clothes on themselves, and cannot intuitively see whether the size of the clothes is appropriate. Although there are services on the market that simulate the user's dressing effect through computer simulation programs, after practice, the 2D and 3D simulation technologies currently used are not suitable for realizing an online fitting system. [0003] In the traditional fitting system, there are generally two solutions for user image: one is 2D texture, and the other is 3D simulation. Although these two solutions have solved the basic needs of fitting to a certain extent. But from the point of view of experience, both have their own disadvantages: 2D stickers Figure 1 Generally, a standard model is used to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T17/30G06Q30/00
Inventor 赵刚胡金辉邹全勇
Owner SHENGLE INFORMATION TECH SHANGHAI
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