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Author

Gabriel Polo

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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. · 0 citations

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