Analog simulation method for facial plastic surgery

A simulation method and facial model technology, applied in 3D modeling, image data processing, instruments, etc., can solve problems such as simulation distortion, achieve the effect of reducing human factors, reducing doctor-patient disputes, alleviating doubts and fears

Active Publication Date: 2020-05-15
西安夏光网络科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the problem with this method is that the evaluation of this method involves the intervention of human factors by the doctor. The professional level of t

Method used

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  • Analog simulation method for facial plastic surgery
  • Analog simulation method for facial plastic surgery
  • Analog simulation method for facial plastic surgery

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A simulation method for facial cosmetic plastic surgery, which is realized by the following steps:

[0038] (1) Establish user files, use 3D graphics acquisition equipment to collect customer's facial graphics from multiple angles, and generate original models and original facial textures; specifically:

[0039] (1.1) Collect the customer's facial graphics from five angles: the customer's front, left side, right side, head up, and head down;

[0040] (1.2) Use faceworx software to generate the original model, and extract the original facial texture, see figure 1 and figure 2 .

[0041] (2) Fit the original facial texture with the original model to form a 3D simulation entity, adjust the direction and angle of the 3D simulation entity to make it consistent with the face direction and angle of the standard model; determine the prominent facial feature points on the standard model Then mark the facial feature points on the corresponding position on the three-dimensiona...

Embodiment 2

[0057] A simulation method for facial cosmetic plastic surgery, which is realized by the following steps:

[0058] (1) Establish user files, use 3D graphics acquisition equipment to collect customer's facial graphics from multiple angles, and generate original models and original facial textures; specifically:

[0059] (1.1) Collect the customer's facial graphics from five angles: the customer's front, left side, right side, head up, and head down;

[0060] (1.2) Use the 3D face modeling software facewor to generate the original model, and extract the original facial texture.

[0061] (2) Fit the original facial texture with the original model to form a 3D simulation entity, adjust the direction and angle of the 3D simulation entity to make it consistent with the face direction and angle of the standard model; determine the prominent facial feature points on the standard model Then mark the facial feature points on the corresponding position on the three-dimensional simulatio...

Embodiment 3

[0076] A simulation method for facial cosmetic plastic surgery, which is realized by the following steps:

[0077] (1) Establish user files, use 3D graphics acquisition equipment to collect customer's facial graphics from multiple angles, and generate original models and original facial textures; specifically:

[0078] (1.1) Collect the customer's facial graphics from five angles: the customer's front, left side, right side, head up, and head down;

[0079] (1.2) Use face modeling software to generate the original model and extract the original facial texture.

[0080] (2) Fit the original facial texture with the original model to form a 3D simulation entity, adjust the direction and angle of the 3D simulation entity to make it consistent with the face direction and angle of the standard model; determine the prominent facial feature points on the standard model Then mark the facial feature points on the corresponding position on the three-dimensional simulation entity, adjust...

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Abstract

The invention discloses a facial plastic surgery analogue simulation method, which comprises the following steps of: (1) establishing a user file, acquiring a facial graph of a client from multiple angles by utilizing three-dimensional graph collectioncollection equipment, and generating an original model and an original facial map; (2) fitting the original face map with an original model to forma three-dimensional simulation entity, and adjusting the direction, the angle and the size of the three-dimensional simulation entity to enable the three-dimensional simulation entity to be consistentwith the face direction, the angle and the face feature points of a standard model; (3) completing topology line standardization of the three-dimensional simulation entity, and generating a to-be-trimmed model consistent with the standard model in size, direction and topology line and a to-be-trimmed map corresponding to the to-be-trimmed model; and (4) adjusting the to-be-shaped part on the to-be-finished model by utilizing model processing software in combination with the intention of the user, and/or generating a finished simulation model and/or simulation map. According to the invention,human factors in the plastic surgery process can be reduced, and medical disputes can be reduced.

Description

technical field [0001] The invention belongs to the technical field of intelligent plastic surgery, in particular to a simulation method for facial cosmetic plastic surgery. Background technique [0002] Cosmetology is to modify and improve people's appearance to make them beautiful or have the shape people need. Generally, facial cosmetic surgery is to replace and adjust local organs such as the nose, eyes, and mouth. At present, professional doctors generally observe the human body from multiple angles through the naked eye (for example: collecting face images before surgery) According to the user's cosmetic needs and 3D model, the doctor outlines the angle and position of the plastic surgery on the 3D model of the user's face and indicates the operation method, and the background server obtains the user's 3D model, user's face Model, from the preset database to obtain the matching historical cosmetic effects of cheekbone plastic surgery and nose bridge elevation, the bac...

Claims

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Application Information

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IPC IPC(8): G06T17/20G06T19/20
CPCG06T17/20G06T19/20G06T2219/2021G06T2210/41G06T2200/04Y02P90/30
Inventor 郭宗源
Owner 西安夏光网络科技有限责任公司
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