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How to fix graythresh error?

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majid
majid 2021-9-26
回答： Image Analyst 2021-9-27
Hello,
I have a simple problem with matlab.
when I run below code , it return error.
whats the problem?
I=imread('coins.png');
level=graythresh(I);
how can I fix it?

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采纳的回答

Image Analyst
Image Analyst 2021-9-27
Ran in:
The code you gave runs fine:
I=imread('coins.png');
level=graythresh(I)
level = 0.4941

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