MATLAB: What should i do to make both images of same size

image size

lena.jpg image is having value 256*256 uint8 while kssk.jpg is having value 225*225*3 uint8. i want image of value 256*256 uint8,how to make it same or anyone is having pls attach sample

Best Answer

im = imread('kssk.jpg');
newIm = rgb2gray(imresize(im, [256, 256]));

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I wonder what the purpose of this is, but here goes:

Image1 = imread('rice.png'); % conveniently is 256x256.
Image2 = uint8(zeros(8,8)); %Artificial image 2.
Image3 = Image1; Image3(1:8,1:8) = Image2; %change the indices 1:8 to wherever you want to put the Image2 in Image1;

You could add the bounding box, if that's what you mean, by manually adding rows and columns of black pixels around your Image2. Image2(1,:) = ones(size(Image2(1,:))); and so on for all the borders. Does this work?

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