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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...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
MDPI
2017
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| Materias: | |
| 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 |