A Method for Enhancing the Sensing Distance of a Fingerprint Sensor

In this paper, we describe a method for improving the quality of fingerprint images at long sensing distances by reducing the fringe capacitance formed between a pixel and surrounding fingerprint patterns. Air-walls were applied to the glass attached to a fingerprint sensor for reducing the edge cap...

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Detalles Bibliográficos
Autores principales: Song, Kyung-Hoon, Choi, Jaehuk, Chun, Jung-Hoon
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2017
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5677440/
https://www.ncbi.nlm.nih.gov/pubmed/28991158
http://dx.doi.org/10.3390/s17102280

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5677440/
https://www.ncbi.nlm.nih.gov/pubmed/28991158
http://dx.doi.org/10.3390/s17102280

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