test_surf.m

图像分割算法的Matlab源程序

[x,y] = meshgrid(-4:0.2:4);
z = exp(-0.5*(x.^2+0.5*(x-y).^2));
surf(x,y,z);
title('\bfSurface Plot');
xlabel('\bfx');
ylabel('\bfy');
zlabel('\bfz');