【发布时间】:2014-11-21 01:03:31
【问题描述】:
我只得到了 251 个块的峰度值,因为我将图像分成块我没有得到什么是错误的,实际上它应该显示 252 个块请查看代码提前谢谢
clear all;
close all;
x = imread('image009.png');
rgb = imresize(x,0.5);
green = rgb(:,:,2);
[m,n]=size(green);
imnum=input('enter image number');
g=1;
q=1;
scaler=36;
scalec=37.5;
bno=1;
g=1;
for i=1:scaler:(m-scaler)
if((i==1)||(i==(m-scaler))
continue;
end
for j=1:scalec:(n-scalec)
if((j==1)||(j==(n-scalec)))
continue;
end
tbpcolr = imcrop(green,[j,i,scalec,scaler])
ip=input('press some key');
mgreen = mean2(tbpcolr);
stats = hisfeatures(tbpcolr);
Mean(1,g) = stats(1)
Variance(1,g) =stats(2)
Skewness(1,g) =stats(3)
Kurtosis(1,g)=stats(4)
Energy(1,g) =stats(5)
Entropy(1,g) =stats(6)
Kurtosis = Kurtosis(~isnan(Kurtosis))
Entropy = Entropy(~isnan( Entropy))
Skewness = Skewness(~isnan( Skewness))
g=g+1;
bno=bno+1;
end
end
blockno = [];
for i = 1:252
blockno(i)=i;
end
for i = 1:252
result_his=vertcat(Energy,Mean,Variance,Kurtosis,Skewness,Entropy,blockno);
end
result_his=result_his.'
【问题讨论】:
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标签: matlab image-processing histogram