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Computation of Conf Mat Measurement are not correct if the class map have some undiceded values
Mantis Issue 795, reported by msavinaud, assigned to jmichel, created: 2013-10-18
If the classification map have some undecided values, the confMat is correctly fill but the measurements didn't take into account the undecided values.
Steps to reproduce:
- produce 3 class map
- made a MV fusion
- compute confusion matrix
- compare results from output of the app and the manual computation from the output conf mat you have some ref pixels which fall into undecided column.
The measurements are over estimated because false negative are under estimated.
Check with Charles, the conf mat used for computation didn't used the undecided column.
2015-04-17 09:55 - jmichel: This is a feature request.