MATLAB点云处理--三维曲面构建
function yswclc;clear all;close all
x=[0.4,0.4,0.4,0.4,0.4,...
0.5,0.5,0.5,0.5,0.5,...
0.6,0.6,0.6,0.6,0.6];
y=[0.15,0.2,0.28,0.35,0.4,...
0.15,0.2,0.28,0.35,0.4,...
0.15,0.2,0.28,0.35,0.4,];
z1=[566,566,566,907,1351,...
472,472,472,907,1351,...
377,377,377,907,1351];
z2=[810,810,810,2000,3000,...
675,675,675,2000,3000,...
540,540,540,2000,3000];
sf1=fit(,z1','poly23');
sf2=fit(,z2','poly23');
xx = min(x):0.01:max(x);
yy = min(y):0.01:max(y);
= meshgrid(xx,yy);
zz1 = sf1(xx,yy);
zz2 = sf2(xx,yy);
% figure(1),hold on;
% plot3(xx,yy,zz1,'ro');
% plot3(xx,yy,zz2,'go');
% hold off
p(:,1) = /2;
p(:,2) = /2;
p(:,3) = /5000000;
=MyCrust(p);
% plot3(p(:,1),p(:,2),p(:,3),'g.')
%% plot of the oyput triangulation
figure(2)
hold on
% axis equal
% trisurf(t,p(:,1),p(:,2),p(:,3),'facecolor','c','edgecolor','b')%plot della superficie trattata
trisurf(t,p(:,1)*2,p(:,2)*2,p(:,3)*5000000,'edgecolor','b')
view(-37.5,30);
% axis tight;
具体的代码下载链接：**** Hidden Message *****
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