Pixel-Level Face Image Quality Assessment for Explainable Face Recognition
P. Terhörst, M. Huber, N. Damer, F. Kirchbuchner, K. Raja, A. Kuijper, IEEE Transactions on Biometrics, Behavior, and Identity Science 5 (2023) 288–297.

Stating Comparison Score Uncertainty and Verification Decision Confidence Towards Transparent Face Recognition
M. Huber, P. Terhörst, F. Kirchbuchner, N. Damer, A. Kuijper, 33nd British Machine Vision Conference 2022 (2022).