subplot(121) surf(peaks); title('旋转前图形'); subplot(122) h=surf(peaks); rotate(h,[1 0 1],180) title('旋转后图形');
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…
Z = peaks; surf(Z) %绘制网格表面图 axis tight set(gca,'nextplot','replacechildren'); …
[X,Y] = meshgrid(-2:0.25:2,-1:0.2:1); Z = X.* exp(-X.^2 - Y.^2); [U,V,W] = surfnorm(X,Y,Z); %返回三维表面图的法线 quiver3(X,Y,Z,U,V,W,0.…
t = 0:pi/10:2*pi; [X,Y,Z] = cylinder(2+cos(t),100); %半径为2+cos(t) surf(X,Y,Z) axis square title '圆柱形图示…
h = surf(peaks); colormap hot figure;axes; %创建一个新的窗口对象(Figure),并创建一个新的轴对象到窗口对象中 new_handle = copyobj(h,gca); %进行一个拷贝 colorma…
//文字处理模块 //********************************* //文字显示 void PrintText(LPDIRECTDRAWSURFACE Surf,int x,int y,char *Text,DWORD colo…
Software and datasets to support 'Modern Applied Statistics with S', fourth edition, by W. N. Venables and B. D. Ripley. Springer,…
anova.trls anova.trls anovalist.trls anova.trls correlogram correlogram expcov expcov gaucov expcov Kaver Kaver Kenvl Kenvl …
R: Evaluate Trend Surface over a Grid trmat {spatial}R Documentation Evaluate Trend Surface over a Grid Description…
R: Predict method for trend surface fits predict.trls {spatial}R Documentation Predict method for trend surface fits …