how to reach amount of entropy of image in between the range [0,1] ?
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fred bnm
el 1 de Jul. de 2016
Comentada: fred bnm
el 1 de Jul. de 2016
Hi, Usually the amount of entropy is between the range [0,1]. but after run
E = entropy(I)
E is a scalar value representing the entropy of grayscale image I that E>1.i want E between [0,1]. please guide me or suggest an another function.
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Thorsten
el 1 de Jul. de 2016
You can scale the output by the maximum entropy for this image
H = entropy(I);
N = numel(I);
maxH = entropy([1:N]/N);
Hscaled = H/maxH;
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Thorsten
el 1 de Jul. de 2016
If it's double, the values have to be in the range [0,1], and if its unit8, the values have to be in the range [0, 255], as far as I understood.
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