How to For Loop to merge two images each year in Matlab?

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reyadh Albarakat
reyadh Albarakat 2017-11-14
编辑： Akira Agata 2017-11-15
Hi Everybody,
I have a list of images for 3 years every two images represent a year. How can I for loop to merge two images (B3 and B4) for each year? All images have the same size
The list of images:
IQ_38_2000_B3
IQ_38_2000_B4
IQ_38_2001_B3
IQ_38_2001_B4
IQ_38_2002_B3
IQ_38_2002_B4
then the output should be like:
IQ_38_2000_Mereged
IQ_38_2001_Mereged
IQ_38_2002_Mereged
Please do reply
Thank you in advance

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回答（1 个）

Akira Agata
Akira Agata 2017-11-15
编辑：Akira Agata 2017-11-15
Assuming all your images are '****.png' with the same size and stored in the current folder, the following script can do it.
for kk = 2000:2002
prefix = ['IQ_38_',num2str(kk)];
I1 = imread([prefix,'_B3.png']);
I2 = imread([prefix,'_B4.png']);
Imerged = [I1,I2];
imwrite(Imerged,[prefix,'_Merged.png']);
end

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