下面给出的是初始图像为彩色图像的情况。
%% Example on how to color select pixels in an image.
% Kawahara (2013).% The original COLOR image.
origImg imread(1.jpg);
oldorigImg origImg;
% Make sure the values are within 0-255.
origImg uint8(origImg);% View…
In MATLAB, Decision Forests go under the rather deceiving name of TreeBagger.
随机森林分类器(Random Forest)
B TreeBagger(nTree,train_data,train_label,Method,classification);
predict_label predict(B,test_data);
利用随机…
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clc;
clear;
close all;
Iimread(006.jpg);%读取图像
I double(I);
figure(1),imshow(I,[])
figure(2),imshow(I,colormap)
colorbar% newimg I;
II imread(006_mixture.gif);
III imresize(II,0.5);
figure(3),imshow(III)mask im2bw(III, 0.5);
figure(4),imshow(mask…
本文转自 http://www.cnblogs.com/tiandsp/archive/2012/02/26/2368533.html
clear;
m31;
n31;
imgzeros(m1,n1);
imgdouble(img);
pi3.1415926;
sigma10;
for i-(m/2):m/2for j-(n/2):n/2img(im/21,jn/21)(1/(2*pi*sigma*sigma))*exp(-(i*ij*j)/(2*sigma*sigma)); end
end
i…