Plot on top of a Live Image Preview. Learn more about live image, preview, custom preview, overlay Image Acquisition Toolbox
AI代码解释 clc;clear all;close all;n=randn(1,256);z=1.5*sin(1:256);s=n+z;[ca1,cd1]=dwt(s,'haar');%%等同于db1subplot(311);plot(s,'b-');title('原始信号');xlabel('x');ylabel('y');subplot(323);plot(ca1,'b-');title('haar低频系数1');xlabel('x');ylabel('y');subplo...
options below). Nose is at top of plot; left is left; right is right. Using option 'plotgrid', the plot may be one or more rectangular grids. Usage: >> topoplot(datavector,EEG.chanlocs); % plot a map using an EEG chanlocs structure >> topoplot(datavector, 'my_chan.locs'); % re...
hold on % So later plotting commands plot on top of the image.for k = 1:n [r,c]= fi...
line() and plot() do not accept angles as input. If you want to draw by angle, use pol2cart([0 angle], [0 linelength]) and add the x/y coordinates of the origin of the line to the result. Also make sure you use ThemeCopy axis image so that you get square pixels for the imag...
ThemeCopy axis('on', 'image'); Note that your image and your plot might have two different scales so you will have to decide which axes you want. It would probably be better to plot them in two separate axes rather than the plot on top of the image. Sign in to comment.Sign...
The result of this plot only shows image 'Top.jpg' with a colorbar, but I am looking for imagesc plot over the rgb image. figure() rgb = imread('Top.jpg'); image(rgb) axisimage holdon imagesc(x_coord,y_coord,Ax) alpha(0.5) ...
(img1,2); h1 = vl_plotframe(f1); %对之前的四元组在组合照片上进行绘画 h2 = vl_plotframe(f2Moved); set(h1,'color','g','linewidth',2) ; set(h2,'color','r','linewidth',2); hold on % 绘制scores前10% plotRatio=0.1; for i= 1:fix(plotRatio*size(matches,2)) %fix是取整函数...
image(x,y,C,'PropertyName',PropertyValue,…) 该形式为指定属性名/属性值的高级使用形式,在执行该命令之前,先执行命令newplot。 image('PropertyName',PropertyValue,…) 该形式为低级使用形式,它只接受属性名/属性值的输入。 handle = image(…) 返回刚生成的图片对象的句柄。用户可以从上面的任何形式的调用...
plot(x,y1) hold on y2=2*exp(-0.5*x).*cos(pi*x); plot(x,y2); hold off 二、设置曲线样式格式: MATLAB提供了一些绘图选项,用于确定所绘曲线的线型、颜色和数据点标记符号,它们可以组合使用。例如,“b-.”表示蓝色点划线,“y:d”表示黄色虚线并用菱形符标记数据点。当选项省略时,MATLAB规定,线型一...