How do I run all images in a folder through an image processing code?
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Serena Tenhumberg
le 18 Mai 2018
Déplacé(e) : Image Analyst
le 2 Mai 2023
I have written code to process an image in a certain way. I want to be able to add a bunch of similar images into a folder and possibly create a loop that processes each image through the code. Ideas or hints would be greatly appreciated.
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Image Analyst
le 18 Mai 2018
You can find simple snippets in the FAQ: http://matlab.wikia.com/wiki/FAQ#How_can_I_process_a_sequence_of_files.3F
Or you can find a nice GUI framework here: http://www.mathworks.com/matlabcentral/fileexchange/24224
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Ameer Hamza
le 18 Mai 2018
imageBatchProcessor
You can specify the input dataset containing multiple images. You can specify the function you want to apply and also use parallel processing directly from the app to speed up the processing. It will also give the option to save all the processed file in a folder or the workspace.
For doing it programmatically, refer to this link. The general idea is to loop through all files as shown here
files = dir('*.jpg'); % specigy the extension of your image file
for i = 1:numel(files);
filename = files(i).name;
image = imread(filename);
% apply processing to the loaded image
% save the image to an array or back to the folder using
end
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Hargun Kaur
le 2 Mai 2023
Déplacé(e) : Image Analyst
le 2 Mai 2023
kindly use Image Batch Processor app, already installed in matlab. Just import data from your folder, define a function, and process it.
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