Saving Matlab figure(Imagesc) to JPG without White borders
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Sunny
am 20 Dez. 2018
Kommentiert: Image Analyst
am 16 Mär. 2021
Hi,
I am using imagesc to plot color maps in matlab. While saving as JPG and Figuire it gives white space around the image. Is it possible to save without white space?
imagesc(Subject_Assist_Quest);
set(gca,'YDir','normal')
axis off

3 Kommentare
Elinor Kath
am 16 Mär. 2021
When I try this I get: "Warning: Background transparency is not supported; using white instead. " So far I haven't found a workaround.
Image Analyst
am 16 Mär. 2021
You can ignore the warning. Is white not OK? Why are you having transparent pixels anyway?
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Image Analyst
am 20 Dez. 2018
Yes, use imwrite:
imwrite(Subject_Assist_Quest, filename);
Do not save image analysis images as JPG or you'll be sorry. Use PNG.
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