Preprint
Aug 2026
UFPR-PEs: A Brazilian Face Recognition Benchmark with Self-Declared Race/Color Labels
UFPR-PEs provides a reproducible and demographically grounded setting for studying face recognition bias under challenging public video conditions and shows that recognition performance varies substantially with image quality, and that subgroup gaps must be interpreted jointly with visual difficulty rather than in isol...
Alexandre Diano, Bernardo Biesseck, Gabriel Polo et al.
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