è¿ä¸ªé®é¢éè¦è®¾ç½®åæ ç³»å±æ§ãå¨guiä¸ä¼åå°å¤§å°çéå¶ãè¿éç»åºä¸ä¸ªä¾åï¼å¸æè½å¸®å°ä½ ã代ç ï¼clc; clear all; close all;
I1 = imread('rice.png'); % 读åå¾å
I2 = imresize(I1, 2, 'bilinear'); % æ¾å¤§2å
% å
¨å±æ¾ç¤ºçªä½
figure('units', 'pixels', 'position', get(0, 'screensize'));
subplot(1, 2, 1); imshow(I1); title('åå¾å');
% 该åæ ç³»å±æ§è®¾ç½®
set(gca, 'units', 'pixels');
pos1 = get(gca, 'position');
set(gca, 'position', [pos1(1:2) size(I1, 1) size(I1, 2)]);
subplot(1, 2, 2); imshow(I2); title('æ¾å¤§2åçå¾å');
% 该åæ ç³»å±æ§è®¾ç½®
set(gca, 'units', 'pixels');
pos2 = get(gca, 'position');
set(gca, 'position', [pos2(1:2) size(I2, 1) size(I2, 2)]);ç»æï¼
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