Pulling multiple images into script

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Stefani
Stefani 2022-10-13
评论： Stefani 2022-10-18
Hello, I'm trying to create a loop that allows me to pull in a file folder with images, read in those images as their RGB values, and put those values in a struct. My code is below, and I'm having an error in my line that creates the variable f, it only selects one image instead of all of the images in the file. Any suggestions on how I can apply this to all images in the folder?
image_folder= uigetdir();
filenames = dir(fullfile(image_folder, '*.jpg'));
total_images = numel(filenames);
for n = 1:total_images
f= fullfile(image_folder, filenames(n).name) ;
our_images = imread(f);
face_stimuli=(struct);
face_stimuli(total_images).image = our_images;
end
save ('face_Stimuli.mat', 'face_stimuli')

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回答（1 个）

Karen Yadira Lliguin León
移动：Matt J 2022-10-14
try with this:
image_folder= uigetdir();
filenames = dir(fullfile(image_folder, '*.jpg'));
total_images = numel(filenames);
face_stimuli=struct;
for n = 1:total_images
f= fullfile(image_folder, filenames(n).name) ;
our_images = imread(f);
face_stimuli(n).image=our_images;
%face_stimuli(total_images).image = our_images;
end

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