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Smoothing a 2d matrix

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Haythem Zouabi
Haythem Zouabi 2020-11-11
回答： Sibi 2020-12-17
Hello,
I have a 2d matrix. I need to smooth this matrix by filtering small gradient and keep the highest gradient?
Thanks,

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Sibi
Sibi 2020-12-17
x=randi(10,2,3);
c = smooth(x(:));
y= reshape(c,height(x),width(x))

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