How to remove the unwanted white border?

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vidya
vidya 2014-1-7
回答： Image Analyst 2014-1-7
good day
when i save an image (figure),It saves the image with unnecessary white border..I do not know how to get rid of it.I tried export_fig,getframe,gca, visibility and all that but still it does not wort out for me? How can i solve this..
Here is my image,i want to remove the thick white border

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Image Analyst
Image Analyst 2014-1-7
How are you saving it. You're probably using save() or saveas() instead of imwrite(). Don't save the figure, which will have a border. Just save the image array only .

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Walter Roberson
Walter Roberson 2014-1-7
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vidya
vidya 2014-1-7
i tried this sir...but still its not working..the white border is still present

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