Resampling and quantization of image.
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If the size of width and height of image are different, how to to resampling and quantization?
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Answers (2)
Image Analyst
on 23 Sep 2021
You can use imresize() and specify either a saling equally in both directions, or you can specify the exact number of rows and columns you want the output image to have.
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yanqi liu
on 28 Sep 2021
clc; clearall; closeall;
我= imread ('football.jpg');
% make the same
wh = min([size(im,1) size(im, 2)]);
im2 = imresize(im, [wh wh],'bilinear');
figure;
montage({im,im2},'Size', [1 2],'BackgroundColor','c','BorderSize', [3 3])
size(im2)
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