How to calculate true positive(TP), TN, and FN of for an image where i am trying to compare with KM and FCM clustering with my proposed method?

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Omar S. Al-Kadi

You would need to find the confusion (error) matrix and then perform your predictive analysis. A clear explanation can be found at https://en.wikipedia.org/wiki/Confusion_matrix.

A.H.M Jaffar Iqbal

thank u sir

sir my email address is [email protected] u can share the method in a detail way then i will be grateful to u..thanks

S N Kumar

With the help of ground truth image, TN,TP, FP and FN can be determined.

Also if the above said values are determined, Dice coefficient, Rand index like metrics can also be determined