create image with the help of a figure in matlab

To create an image using figure in MATLAB, you can follow these steps:

1. Use the imread function to load the image file into MATLAB.

main.m
img = imread('image-file.jpg');
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2. Create a new figure using the figure function.

main.m
figure;
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3. Use the imshow function to display the image in the figure.

main.m
imshow(img);
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4. Adjust the figure properties as desired. For example, you can add a title and change the size of the figure.

main.m
title('My Image');
set(gcf,'Position',[100 100 500 500]);
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5. Save the image using the saveas function.

main.m
saveas(gcf,'myimage.png');
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This will save the image as a PNG file in the current directory.