代码搜索:图像加密
找到约 10,000 项符合「图像加密」的源代码
代码结果 10,000
www.eeworm.com/read/449458/7504878
m level.m
function level_set(image_name,N)
%求一图像的水平集、线
%输入参数:image_name---图像文件名
% :N--------阀值(0~255)
if nargin
www.eeworm.com/read/331458/12826543
m dct.m
%功能: 使用DCT变换对图像实现压缩
%作者: 陈伊力
%序号: 7号
clear all;
clc;
lena_org = imread('lena256.bmp');
figure(1),imshow(lena_org);title('原图像');
[m,n] = size(lena_org);
lena_double = double(lena_org);
www.eeworm.com/read/240795/13197351
m p0304.m
I=imread('pout.tif'); % 读取MATLAB自带的potu.tif图像
imshow(I);
figure,imhist(I);
[J,T]=histeq(I,64); % 图像灰度扩展到0~255,但是只有64个灰度级
figure,imshow(J);
figure,imhist(J);
figure,plot((0:255)/255,T)
www.eeworm.com/read/321276/13409623
txt cc.dat行扫描.txt
游程标志=164 压缩比=0.374272
图像宽度=424 图像高度=387
164 255 1 164 255 1 164 255 1 164 255 1 164 255 1 164 255 1 164 255 1 164 255 1 164 255 1 164 255 1
164 255 1 164 255 1
www.eeworm.com/read/320701/13419832
m p0304.m
I=imread('pout.tif'); % 读取MATLAB自带的potu.tif图像
imshow(I);
figure,imhist(I);
[J,T]=histeq(I,64); % 图像灰度扩展到0~255,但是只有64个灰度级
figure,imshow(J);
figure,imhist(J);
figure,plot((0:255)/255,T)
www.eeworm.com/read/318956/13465941
m p0304.m
I=imread('pout.tif'); % 读取MATLAB自带的potu.tif图像
imshow(I);
figure,imhist(I);
[J,T]=histeq(I,64); % 图像灰度扩展到0~255,但是只有64个灰度级
figure,imshow(J);
figure,imhist(J);
figure,plot((0:255)/255,T)
www.eeworm.com/read/317103/13510482
m bphandidentifyrate.m
clear all;
clc
for kk=1:400
pl=ones(28,28); %初始化28*28二值图像为全白
m=strcat('b',int2str(kk),'.bmp'); %连接字符得到样本文件名
x=imread(m,'bmp'); %读入研本文件图像
pl
www.eeworm.com/read/326342/6330935
m p0304.m
I=imread('pout.tif'); % 读取MATLAB自带的potu.tif图像
imshow(I);
figure,imhist(I);
[J,T]=histeq(I,64); % 图像灰度扩展到0~255,但是只有64个灰度级
figure,imshow(J);
figure,imhist(J);
figure,plot((0:255)/255,T)
www.eeworm.com/read/485466/6562936
m example7_1.m
load xpmndrll
image(X2)
title('原始彩色索引图像')
colormap(map);
colorbar
%================================
%分解彩色索引图像为RGB分量
R=map(X2,1);
R=reshape(R,size(X2));
G=map(X2,2);
G=reshape(G,size(X2));
B