代码:
clc;
clear all;
f=imread('E:\matlabCX\图片\7.jpg');
f=rgb2gray(f);
figure(1),imshow(f);
figure(2),imhist(f);
[m,n,d]=size(f);
A=f;
twodim2=zeros(256,256);
f1=imnoise(f,'gaussian',0.05);
figure(3),imshow(f1);
figure(4),imhist(f1);
H=fspecial('average');
k=imfilter(f1,H);
for j = 1:1:n
for i = 1:1:m
m1=f1(i,j);
m2=k(i,j);
twodim2(m1+1,m2+1)=twodim2(m1+1,m2+1)+1;
end
end
i=1:1:256;
j=1:1:256;
figure(5);
mesh(i,j,twodim2(i,j)/(m*n));
图片:
少年不被楼层误,余生不羁尽自由。
加油,加油!