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Katsuki Tai
at Ritsumeikan Univ
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Author
Publications (2)
Proceedings Article | 9 February 2006 Paper
Life recognition based on color variations in fingerprint images of live and artificial fingers
Katsuki Tai, Masashi Kurita, Ichiro Fujieda
Proceedings Volume 6075, 60750Z (2006) https://doi.org/10.1117/12.641397
KEYWORDS: Fingerprint recognition, Sensors, Signal detection, Silicon, Blood, Image sensors, Light scattering, Silicon films, Cameras, System identification
Proceedings Article | 6 December 2005 Paper
Dual-LED imaging system for secure fingerprint identification
Ichiro Fujieda, Katsuki Tai, Etsuji Matsuyama, Masashi Kurita
Proceedings Volume 6049, 60490B (2005) https://doi.org/10.1117/12.648588
KEYWORDS: Light scattering, Sensors, Imaging systems, Light emitting diodes, Fingerprint recognition, Signal processing, Signal detection, Blood, Cameras, Light sources
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