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Convert Pictures into Array

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pizzaa
pizzaa on 4 Mar 2023
Answered: Image Analyst on 4 Mar 2023
Hi guys i want to ask, how do you convert multple .JPG images into .mat files??
This is the picures that i want to convert into .mat files
Into an array just like this
Please help thanks

Accepted Answer

Image Analyst
Image Analyst on 4 Mar 2023
You already have your JPG files saved on disk. Why do you want to group them with other variables and save them to disk again? This will take up twice as much space. I would just save only the additional variables to a .mat file.
save('answers.mat', 'mask', 'L');
Actually I'd save the mask file as a PNG image file and save only L to a .mat file
imwrite(mask, 'mask.png');
save('answers.mat', 'L');

More Answers (1)

Anton Kogios
Anton Kogios on 4 Mar 2023
You can use imread to import the images to MATLAB and then use save to save them as a .mat file

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