How can i create a image array includes files from a specific folder?
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how can i create a database from images in a folder? here is my code but it is giving error.
directory = fullfile('./buildings');
images = dir(fullfile(directory,'*.jpg'));
names = {images.name}';
I=zeros(numel(names),144,176,3); %size of the images are constant and 144*176*3
for k=1: numel(names)
I{k} = imread(fullfile(directory,names{k}));
I{k}=tempI;
figure; imshow(I{k});
%operations
end
Error is this:
Cell contents assignment to a non-cell array object.
Error in application2exercise3 (line 9)
I{k} = imread(fullfile(directory,names{k}));
Ty for your help.
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Accepted Answer
Image Analyst
on 18 Oct 2012
What is tempI? It's not defined.
2 Comments
Image Analyst
on 18 Oct 2012
Try it like this:
images = dir(fullfile(directory,'*.jpg'));
names = {images.name}';
I=cell(numel(names), 1);
for k=1: numel(names)
I{k} = imread(fullfile(directory,names{k}));
imshow(I{k});
end
The problem was that you first defined I as a 3D numerical array and then was trying to stuff 3D color images into it as if I were a cell, but I was not a cell array.
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