I'm trying to take the inverse of an image matrix by doing the following:(adsbygoogle = window.adsbygoogle || []).push({});

>> A=imread ('noise.jpg');

>> inv(A)

But I'm getting the following error:

??? Undefined function or method 'inv' for input arguments of type 'uint8'.

How can I change the image matrix so that I can take the inverse of it?

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# Inverse of an image array

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