dice similarity index between segmented image and ground truth
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Tabish Raza
el 26 de Mzo. de 2013
Comentada: Diah Junaidi
el 1 de Ag. de 2019
Helo I have an segmented image , trying to find dice similarity index between the segmented image and ground truth.
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Anand
el 26 de Mzo. de 2013
Editada: Anand
el 26 de Mzo. de 2013
How about this:
dice = 2*nnz(segIm&grndTruth)/(nnz(segIm) + nnz(grndTruth))
This expects segIm and grndTruth to be of the same size. They must also be numeric or logical.
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Image Analyst
el 26 de Mzo. de 2013
I don't understand. segIm is what he called your final segmented image - your final binary image after all processing has been done. What do you mean by "how to put is that whole image"? There is nothing to put, it is just a variable. And you stick the variable into the equation.
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APOORVA SAFAI
el 17 de Oct. de 2014
how to make the two images of same size if they differ?
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KM Shofuan
el 16 de Mayo de 2019
how to calculate (segIm&grndTruth) ? is it a multiplication operation ?
Diah Junaidi
el 1 de Ag. de 2019
(segIm&grndTruth) :
segIm = image that we wanna reference with
grndTruth = image that being reference
just determine what is segIm and grndTruth after you obtain them, just concatenate them (segIm&grndTruth)
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