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3D synthesis fitting method and system

A 3D, fitting point technology, applied in the field of 3D synthetic fitting methods and systems, can solve the problems of easy fatigue, inaccurate parameters, time-consuming, etc., and achieve the effect of fast synthesis and good user experience.

Inactive Publication Date: 2019-08-27
YYC IND CO LTD CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Dressing not only pays attention to suitability, but also pays attention to quality. The most common traditional fitting method is that customers go directly to the mall to choose the clothes they like and try them one by one. This is not only time-consuming, but also makes people more likely to get tired.
When you choose clothes you like online, you can only provide general parameters, and then buy them back for a fitting, but you may have to return the product because the parameters are inaccurate or it doesn’t fit, which will bring great inconvenience

Method used

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  • 3D synthesis fitting method and system

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Experimental program
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Embodiment 1

[0038] Such as figure 1 As shown, a 3D synthetic fitting method includes the following steps:

[0039] 1) Obtain two photos of the clothing;

[0040] 2) Identify the contour lines and key nodes of clothing photos;

[0041] 3) Calculate the same fitting points of the two photos for fitting, and generate a virtual three-dimensional clothing model of the basic version;

[0042] 4) Take a depth map of the human body to obtain a single depth image;

[0043] 5) converting a single depth image into a three-dimensional point cloud, and obtaining matching point pairs between the three-dimensional point cloud and the vertices of the reconstructed model and the vertices of the parameterized human body model;

[0044] 6) Establish an energy function according to the matching point pairs, and jointly solve the non-rigid motion position transformation parameters and parameterized human body body model parameters of each vertex on the reconstruction model;

[0045] 7) solving the energy ...

Embodiment 2

[0049] 1) Obtain two photos of the clothing;

[0050] 2) Identify the contour lines and key nodes of clothing photos;

[0051] 3) Calculate the same fitting points of the two photos for fitting, and generate a virtual three-dimensional clothing model of the basic version;

[0052] 4) Take a depth map of the human body to obtain a single depth image;

[0053] 5) converting a single depth image into a three-dimensional point cloud, and obtaining matching point pairs between the three-dimensional point cloud and the vertices of the reconstructed model and the vertices of the parameterized human body model;

[0054] 6) Establish an energy function according to the matching point pairs, and jointly solve the non-rigid motion position transformation parameters and parameterized human body body model parameters of each vertex on the reconstruction model;

[0055] 7) solving the energy function, and aligning the reconstruction model with the three-dimensional point cloud according t...

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Abstract

The invention discloses a 3D synthesis fitting method and system. The method comprises the following steps: 1) obtaining two photos of a garment; 2) identifying a contour line and key nodes of the photos of the garment; 3) calculating the same fitting points of the two pictures for fitting, and generating a garment virtual three-dimensional model of the basic model; 4) carrying out depth image shooting on the human body to obtain a single depth image; 5) converting the single depth image into a three-dimensional point cloud, and obtaining matching point pairs between the three-dimensional point cloud and the vertex of the reconstruction model and between the three-dimensional point cloud and the vertex of the parameterized human body model; 6) establishing an energy function according to the matching point pair, and solving a non-rigid motion position transformation parameter and a parameterized human body posture model parameter of each vertex on the reconstruction model together, and7) solving the energy function, so that the 3D composite image generated based on the body data and the clothes data can be used for experiencing fitting conveniently and quickly.

Description

technical field [0001] The invention belongs to the technical field of 3D image application, and mainly relates to a 3D synthetic fitting method and system. Background technique [0002] Dressing is not only about fit, but also about quality. The most common traditional fitting method is that customers go directly to the mall to choose the clothes they like and try them on one by one. This is not only time-consuming, but also makes people more likely to get tired. When you choose clothes you like online, you can only provide general parameters, and then buy them back to try on the clothes, but you may have to return the products because the parameters are inaccurate or they don’t fit, which will bring great inconvenience. Through people's mobile terminal equipment, people can experience fittings conveniently and quickly, and reducing the return rate has become a technical problem that needs to be solved urgently. Contents of the invention [0003] The technical problem to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q30/06G06T17/00
CPCG06Q30/0643G06T17/00
Inventor 徐小林温军
Owner YYC IND CO LTD CHINA
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