`bob.measure.cmc` and `bob.measure.recognition_rate` are not prepared for an open-set identification
Created by: tiagofrepereira2012
Today the functions bob.measure.cmc
and bob.measure.recognition_rate
does not support a decision threshold as an argument.
This constrain the scope of these functions only for closed-set identification tasks.
I suggest to add an optional keyword argument called threshold
for that purpose in these functions.
This may impact bob.measure.cmc_four_column
and bob.measure.cmc_five_column