18 lines
387 B
Matlab
18 lines
387 B
Matlab
close all
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clear
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clc
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disp('====E4_7_1.m====');
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I=[0 20 40 70
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80 100 120 150
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160 180 200 230]
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uint8I=uint8(I)
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subplot(2,2,1),imshow(uint8I),ylabel('原始图像');
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subplot(2,2,2),imhist(uint8I);
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mask = fspecial('average',5) % 语句1
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J=filter2(mask,uint8I)
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uint8J=uint8(J)
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subplot(2,2,3),imshow(uint8J),ylabel('3*3均值滤波后的图像');
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subplot(2,2,4),imhist(uint8J);
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