代码搜索结果

clear all close all clc X=imread('cell.jpg'); figure, imshow(X) X=RGB2GRAY(X); [m n]=size(X); XX=zeros(m+2, n+2); XX(1:m,1:n)=X(:,:); SWC = swt2(XX,2,'db1'); [A,H,V,D] = swt2(XX,2,

clear all close all clc J=imread('cell.jpg'); figure, imshow(J) J=RGB2GRAY(J); S=size(J); [Lo_D,Hi_D,Lo_R,Hi_R] = wfilters('db1'); [ca,chd,cvd,cdd] = dwt2(J,Lo_D,Hi_D); %normalisation des

% Hough 变换 clear; i=imread('d:\test.bmp'); i=rgb2gray(i); i_long =size(i,1); i_width=size(i,2); i_edge=edge(i,'robert'); i_hough=zeros(300,300); theta_step=3.14*2/299; theta=0:theta_step:2*3.

% Hough 变换 i=imread('test.bmp'); i=rgb2gray(i); i_long =size(i,1); i_width=size(i,2); i_edge=edge(i,'robert'); i_hough=zeros(300,300); theta_step=3.14*2/299; theta=0:theta_step:2*3.14; x_ma

body{ font-size: 9pt; font-family:"Verdana", "Arial", "宋体"; } td{font-size:9pt} p{ font-size:9pt} li{font-size:9pt} BigFont{ font-size:9pt;} select.smallselsect{font-size:9pt; color:rgb(0,0,

礦ision Build Log Project: C:\Documents and Settings\Administrator\桌面\RGB-三基色LED灯带控制-测试成功\LED灯带控制.uvproj Project File Date: 07/02/2013 Output:

%原始索引图像 load trees %转换为灰度图像 I = ind2gray(X,map); figure(1) subplot(2,2,1);imshow(X,map);title('索引图像'); subplot(2,2,2);imshow(I);title('转换后的灰度图像'); %原始真彩图像 RGB = imread('peppers.png'); %转换为索引图

%原始索引图像 load trees %转换为灰度图像 I = ind2gray(X,map); figure(1) subplot(2,2,1);imshow(X,map);title('索引图像'); subplot(2,2,2);imshow(I);title('转换后的灰度图像'); %原始真彩图像 RGB = imread('peppers.png'); %转换为索引图

I=imread('D:\数字图像作业——把该文件夹放在D盘\girl.bmp'); I=rgb2gray(I); % 将彩色图像转为灰度图像。 J= imnoise(I,'gaussian',0,0.02); subplot(231),imshow(I);title('原图像'); subplot(232),imshow(J);title('添加高斯噪声图像'); %

b=imread('D:\数字图像作业——把该文件夹放在D盘\girl.bmp'); % 读入图片girl.bmp。 I1=rgb2gray(b); % 将彩色图像转为灰度图像。 I=imnoise(I1,'salt & pepper',0.02); subplot(231),imshow(I1);title('原图像