Fig. 2.

Population-mean trend of fingerprint recognition accuracy along with 95% confidence interval with respect to $△T_{i,jk}$. (A) Probability of true acceptance (${\pi }_{i,jk}$ in model ${\text{B}\mathrm{\ast }}_{\text{T}}$) and (B) probability of false acceptance (${\pi }_{ij,k}$ in model ${\text{B}\mathrm{\ast }\prime }_{\text{T}}$). Match scores are obtained by COTS-1 matcher when a single finger is used for recognition. The confidence intervals are too tight along the means to be visible in the plots.