Predição Estruturada de Posições Anatômicas em Conjuntos Decadactilares

Resumo


A classificação precisa da posição anatômica a partir de imagens de impressões digitais desempenha um papel crítico em sistemas biométricos de identificação civil. Contudo, rótulos ausentes ou inconsistentes degradam severamente a indexação. Métodos atuais classificam as impressões isoladamente, ignorando a ocorrência única de cada posição no conjunto decadactilar. O método proposto neste trabalho integra Redes Neurais Convolucionais à otimização por atribuição linear para calcular uma atribuição globalmente consistente das dez impressões. Avaliada na base SOCOFing com múltiplas arquiteturas, a classificação independente produz baixa consistência por indivíduo (13,3%). O método proposto eleva essa métrica para 60,0%, mitigando as limitações da classificação isolada.

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Publicado
19/07/2026
SILVA, Saulo G. de Matos; PEDROSA, Glauco V.. Predição Estruturada de Posições Anatômicas em Conjuntos Decadactilares. In: SEMINÁRIO INTEGRADO DE SOFTWARE E HARDWARE (SEMISH), 53. , 2026, Gramado/RS. Anais [...]. Porto Alegre: Sociedade Brasileira de Computação, 2026 . p. 530-541. ISSN 2595-6205. DOI: https://doi.org/10.5753/semish.2026.20872.