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Three-dimensional human face model reconstruction method guided by golden proportion

A golden ratio, 3D face technology, applied in the field of 3D face model reconstruction guided by the golden ratio, can solve the problem that clinicians rarely have 3D simulation interactive systems, and achieve the effect of reducing the amount of deformation calculation

Inactive Publication Date: 2016-07-13
CENT SOUTH UNIV
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Problems solved by technology

Therefore, in practical applications, clinicians are rarely able to skillfully operate and use the 3D simulation interactive system

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  • Three-dimensional human face model reconstruction method guided by golden proportion
  • Three-dimensional human face model reconstruction method guided by golden proportion
  • Three-dimensional human face model reconstruction method guided by golden proportion

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Embodiment Construction

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0034] figure 1 For the method steps of the present invention: 1) based on the ideal golden ratio mask data, make a standard golden ratio mask model; 2) carry out marker point detection to the input personalized three-dimensional human face model; 3) utilize the detected three-dimensional human face mark Automatically register and align the standard golden ratio mask model with the personalized 3D face model; 4) Use the registered golden ratio mask model to au...

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Abstract

The invention discloses a three-dimensional human face model reconstruction method guided by a golden proportion. An individual realistic three-dimensional human face model is inputted. Firstly, marking point detection is carried out on the three-dimensional human face model, and the marking points are used for registering and aligning a standard golden proportion mask model and the individual three-dimensional human face model; then, the golden proportion mask model after registration is used for automatically determining a human face reconstruction region of interest, and feature points and feature lines on the golden mask are used for setting deformation boundary conditions; and finally, according to the deformation boundary conditions, a Laplacian mesh deformation method capable of keeping detail features is driven for deformation calculation, and a human face three-dimensional shape result after reconstruction is predicted. The method of the invention realizes human face reconstruction effects guided by the individual three-dimensional human face design and the predicted golden proportion, the realization process is simple, and the automatic degree is high. An importance role is played for three-dimensional human face model enjoyment, beauty makeup design and plastic surgery preoperative prediction.

Description

technical field [0001] The invention relates to the field of three-dimensional human face reconstruction, in particular to a three-dimensional human face model reconstruction method guided by the golden ratio. It can be applied to fields such as 3D face model entertainment, beauty makeup design, and pre-plastic surgery prediction. Background technique [0002] In recent years, with the development of society and the impact of foreign culture, especially Korean culture, people's aesthetic concept has been changing, the pursuit of beauty has been increasing, and people have begun to pay more and more attention to external beauty, the most important of which is the beauty of the face. Facial plastic reconstruction is a high-precision, high-risk clinical treatment technology. If the objective and quantitative morphological evaluation of the patient’s face cannot be performed before the operation and the postoperative reconstruction effect cannot be demonstrated, and there is a ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/00
CPCG06T2207/10012G06T2207/10024G06T2207/30201
Inventor 廖胜辉罗雄李建锋梁毅雄邹北骥
Owner CENT SOUTH UNIV
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