基于CEM算法的三维人脸模型贴图matlab仿真

1.算法描述

采用三维人脸贴图算法conformal energy minimization，将二维图片贴到三维人脸模型中。

 

2.仿真效果预览

matlab2022a仿真结果如下：

 

3.MATLAB部分代码预览 `clc;

clear;

close all;

warning off;

addpath(genpath(pwd));

addpath 'mesh' 'subprograms'

 

filename = 'sliu_neutral';

 

load([filename '.mat']);

 

 

figure;

trimesh(F, V(:,1), V(:,2), V(:,3),'LineWidth',1,'EdgeColor','b');

grid on

axis equal

% axis([-110,110,-120,160,-40,120]);    

xlabel('x');

ylabel('y');

zlabel('z');

 

 

 

% Display the inputted surface

figure

PlotMesh(F, V, Vrgb);

title('The inputted surface');

pause(0.01)

 

fprintf(['Model Name        : ' filename '\n']);

fprintf( 'Number of vertices: %6d\n', size(V,1));

fprintf( 'Number of faces   : %6d\n', size(F,1));

 

% Disk map via the conformal energy minimization

tic;

uv = Diskmap_CEM(F,V);

fprintf( 'Time cost         : %1.4f seconds\n\n', toc);

 

% Display parameterization result

figure

PlotMesh(F, uv, Vrgb);

title('The conformal parameterization');

A_042`