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Capturing the vital vascular fingerprint with optical coherence tomography

机译:光学相干断层扫描捕获重要血管指纹

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Using fingerprints as a method to identify an individual has been accepted in forensics since the nineteenth century and the fingerprint has become one of the most widely used biometric characteristics. Most of the modern fingerprint recognition systems are based on the print pattern of the finger surface and are not robust against spoof attaching. We demonstrate a novel vital vascular fingerprint system using Doppler optical coherence tomography that provides highly sensitive and reliable personal identification. Because the system is based on blood flow, which only exists in a livng person, the technique is robust against spoof attaching.
机译:自十九世纪以来,使用指纹作为识别个人的方法在法医界已被接受,指纹已成为使用最广泛的生物特征之一。大多数现代的指纹识别系统都基于手指表面的打印图案,并且对欺骗的附着并不牢固。我们演示了使用多普勒光学相干断层扫描技术的一种新颖的重要血管指纹系统,该系统可提供高度敏感和可靠的个人识别。由于该系统基于仅在未成年人中存在的血流,因此该技术可有效防止欺骗。

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