How to save the required output?

Question

Ammy 2021-9-21

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1457274-how-to-save-the-required-output

评论： DGM 2021-9-21

采纳的回答： DGM

在 MATLAB Online 中打开

Suppose we have two folders A and B , both contain images.

Let folder A have 6 images:a1,a2,...,a6

folder B have 60 images: b1,b2,...,b60.

I want to select 10 images in B for each image in A, in the following way

for a1 select b1,b2,...,b10

for a2 select b11,b12,...,b20

The code is as;

%Select image folder A
A_dir = uigetdir();
%Select image folder B
B_dir = uigetdir();
%Identify files of interest
A_files=dir(fullfile(A_dir,'*.tif'));
B_files=dir(fullfile(B_dir,'*.tif')); % * 
%Load images
for i = 1:length(A_files)
    A_image = imread([A_dir,filesep,A_files(i).name]);
    if i == 1
        for ii = 1:10
            B_images(ii,:,:) = imread([B_dir,filesep,B_files(ii).name]);
            
        end
    else
        for ii = 1:10
            B_images(ii,:,:) = imread([B_dir,filesep,B_files((i-1)*10+(ii-1)).name]);
        end
    end
end

Now how to save the required output in the following form

A=<6×11 cell> which is in the form

<256×256 uint8> <256×256 uint8> <256×256 uint8> ... <256×256 uint8>

First column contain image A and other 10 columns contain corresponding 10 images B

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Answer 1

DGM 2021-9-21

1
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1457274-how-to-save-the-required-output#answer_791654

在 MATLAB Online 中打开

Something like this:

%Select image folder A
A_dir = uigetdir();
%Select image folder B
B_dir = uigetdir();
%Identify files of interest
A_files=dir(fullfile(A_dir,'*.tif'));
B_files=dir(fullfile(B_dir,'*.tif'));
nfiles = [numel(A_files) numel(B_files)];
%Load images
imagearray = cell(nfiles(1),nfiles(2)/nfiles(1) + 1);
for ax = 1:nfiles(1)
    imagearray{ax,1} = imread([A_dir,filesep,A_files(ax).name]);
	for bx = 1:nfiles(2)/nfiles(1)
		imagearray{ax,bx+1} = imread([B_dir,filesep,B_files((ax-1)*10 + bx).name]);
	end
end

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Ammy 2021-9-21

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Would you please help me in this regard, The above error occur while accepting the answer

DGM 2021-9-21

Hmm. The site is flaky sometimes. I have a slow connection and run into a lot of bogus errors because of scripts timing out or breaking. In that particular experience, it often works to leave the page and then naturally navigate back to it in a few minutes. That said, if the answer satisfactorily helped you, then don't worry too much about it if you still can't accept the answer.

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