function I=dblsim(x,y,f) % figure;surf(x,y,f); [n m]=size(f); m=m-1;n=n-1; U=ones(1,m+1); r=1:2:m+1; U(r)=U(r)*2/3; r=2…
SURF 源代码
探索SURF技术的精髓,掌握高效图像处理与特征提取的关键。SURF(加速稳健特征)算法以其出色的旋转、尺度不变性及抗噪能力,在计算机视觉、机器人导航、增强现实等领域展现出卓越性能。无论是进行目标识别还是场景重建,SURF都是不可或缺的技术工具。本页面汇集了11个精选资源,从基础理…
>> [x,y,z]=peaks(30); >> surf(x,y,z) >> xlabel('x轴') >> ylabel('y轴') >> zlabel('z轴')
% H= -plogp-(1-p)log(1-p) x=1/100:1/100:(1-1/1000); Z=-x'*log2(x)-(1-x)'*log2(1-x); m=-x.*log2(x)-(1-x).*log2(1-x); y=m…
function surf523 [X,Y,Z] = peaks(30); surf(X,Y,Z) figure mesh(Z)
function sphere532 [m,n,p]=sphere(50); t=abs(p); surf(m,n,p,t)
function caxis545 surf(peaks(30)) colorbar caxis([-2 2])
function surf523 [X,Y,Z] = peaks(30); surf(X,Y,Z) figure mesh(Z)
function sphere532 [m,n,p]=sphere(50); t=abs(p); surf(m,n,p,t)
function caxis545 surf(peaks(30)) colorbar caxis([-2 2])
>> [x,y,z]=peaks(30); >> surf(x,y,z) >> xlabel('x轴') >> ylabel('y轴') >> zlabel('z轴')