How to use imwrite to save imshow(image01, [ ]) as a PNG file ?
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So, I have an image file: image01.
When I use imshow to show the image, it will look different when I use limit: imshow(image01, [ ]).
When I use imwrite to write the image into a png file: imwrite(image01, "image01.png", "png"), the png file saved is the one when I dont use limit: imshow(image01).
I want to write the image shown when I use " imshow(image01, [ ]) "
Is it possible to do that using imwrite ? or do I have to use other method ?
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回答 (1 件)
Ameer Hamza
2020 年 10 月 11 日
First rescale the image before saving it
img_new = rescale(image01, 0, 1);
imwrite(img_new, "image01.png", "png")
3 件のコメント
Image Analyst
2020 年 10 月 11 日
Sandy, please "Accept this answer" to thank/award Ameer reputation points for helping you.
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