How to convert binartized image back to original image

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i have binarized the image using the following code.
orgImage = imread('coins.png');
binImage = imbinarize(orgImage);
How to get back my orgImage from binimage?

Accepted Answer

Image Analyst
Image Analyst on 23 May 2021
What do you mean by "get back"? You still have it. Just because you passed it in to imbinarize(), that did not change or delete the original image. It is still there in your program (the workspace of your script or function).
If you somehow manually deleted it, then you cannot recover the original image because lots of gray scale images could give rise to the same binary image.
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