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Matlab 圖片存檔

Oct 23rd 2013, 06:32

我想把圖片用 CODE 來存檔，可是用CODE存的話會跟手動存檔的大小不一樣，求網友能不能幫我解。
我目前的 CODE 用：
　imagesc(fftout2); figure(gcf);
　saveas(gcf,[pwdpath '\Image\' ClassName '\',WavClass(WavClassIndex).name '.jpg'], 'jpg');
或是
　print -djpeg 'FIG1.jpg';
用這 CODE 出來的格式　1021 X 901 (24 bit colour)

如果用手動來存的話會是　561 X420 (24 bit colour)

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