how to display multiple pictures in matlab

To display multiple pictures in MATLAB, you can use the subplot function to create a grid of subplots, and then use the imshow function to display each image in a subplot.

Here's a sample code to display two images side by side:

main.m
% Read two images
img1 = imread('image1.jpg');
img2 = imread('image2.jpg');

% Create a figure with two subplots
figure;
subplot(1, 2, 1);
imshow(img1);
title('Image 1');
subplot(1, 2, 2);
imshow(img2);
title('Image 2');
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This code creates a figure with two subplots (one row and two columns), and then displays the first image in the first subplot and the second image in the second subplot.

If you want to save the displayed images, you can use the imwrite function, as follows:

main.m
imwrite(img1, 'image1_processed.jpg');
imwrite(img2, 'image2_processed.jpg');
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This code saves img1 as image1_processed.jpg and img2 as image2_processed.jpg.