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找到约 10,000 项符合
B 的代码
b39.m
I = imread('saturn.tif');
J = imnoise(I,'salt & pepper',0.02);
K1= ordfilt2(J,5,ones(3,3))；
figure,imshow(K1)
b83.m
x=[1 2 3];
y=[1 2 3];
u=[7 8 9];
v=[4 5 6];
quiver(x,y,u,v,0);
b82.m
vz=10;
a=.32;
t=0:2.1:1;
z=vz*t+1/2*a*t.^2;
vx=2;
x=vx*t;
vy=3;
y=vy*t;
u=gradient(x);
v=gradient(y);
w=gradient(z);
scale=0;
quiver3(x,y,z,u,v,w,scale)
xlabel('x轴');
ylabel('y轴');
zlab
b78.m
figure;
t=0:pi/20:2*pi;
plot(t,sin(t));
f=axes;
copyobj(h,f);
b75.m
I = imread('rice.tif');
J = filter2(fspecial('sobel'),I);
K = mat2gray(J);
imshow(I)
figure, imshow(K)
b95.m
%随机生成一个10000 3的矩阵
Y=randn(10000,3);
hist(Y,5);
b20.m
L=bwlabel(I,4);
map=[0 0 0;jet(3)];
imshow(L+1,map,'notruesize')
%显示的图像如图10-25所示
%指定8-连接边沿约定
L=bwlabel(I,8);
map=[0 0 0;jet(3)];
imshow(L+1,map,'notruesize')
%显示的图像如图10-26所示
b62.m
RGB=imread('flowers.tif');
[x,y,z]=sphere; %定义球面
warp(x,y,z,RGB)
b11.m
I=imread('cameraman.tif');
figure,imshow(I)
J=im2bw(I);
figure,imshow(J)
BW1= bwmorph(J,'erode');
figure,imshow(BW1)