i think the formula which can be used is sensitivity =(TP/TP+FN)*100.But i wanna know how to take values of TP or etc of an image?
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.
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
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