An effective fingerprint orientation field estimation method using differential values of grayscale intensity

Fingerprint orientation field (OF) estimation is important for basic fingerprint image processing and impacts the accuracy of fingerprint image enhancements, such as Gabor filters. In this article, we introduce an OF estimation algorithm based on differential values of grayscale intensity and examin...

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Detalles Bibliográficos
Autores principales: Shen, Ting-Wei, Hsu, Mao-Hsiu, Shen, Chun-Hsu, Wu, Wen-Fang, Lu, Yu-Chiao, Chu, Chia-Chun
Formato: Online Artículo Texto
Lenguaje:English
Publicado: PeerJ Inc. 2023
Materias:
Bioinformatics
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10280552/
https://www.ncbi.nlm.nih.gov/pubmed/37346719
http://dx.doi.org/10.7717/peerj-cs.1342

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10280552/
https://www.ncbi.nlm.nih.gov/pubmed/37346719
http://dx.doi.org/10.7717/peerj-cs.1342

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