User Authentication and Vital Signs Extraction from Low-Frame-Rate and Monochrome No-contact Fingerprint Captures

• URL: http://arxiv.org/abs/2412.07082v1
• Date: Tue, 10 Dec 2024 00:47:36 GMT
• Title: User Authentication and Vital Signs Extraction from Low-Frame-Rate and Monochrome No-contact Fingerprint Captures
• Authors: Olaoluwayimika Olugbenle, Logan Drake, Naveenkumar G. Venkataswamy, Arfina Rahman, Yemi Afolayanka, Masudul Imtiaz, Mahesh K. Banavar,
• Abstract summary: We leverage low-frame-rate monochrome (blue light) videos of fingertips, captured with an off-the-shelf fingerprint capture device, to extract vital signs and identify users. Preliminary results are promising, with low error rates for both heart rate estimation and user authentication.
• Score: 0.8795040582681392
• License:
• Abstract: We present our work on leveraging low-frame-rate monochrome (blue light) videos of fingertips, captured with an off-the-shelf fingerprint capture device, to extract vital signs and identify users. These videos utilize photoplethysmography (PPG), commonly used to measure vital signs like heart rate. While prior research predominantly utilizes high-frame-rate, multi-wavelength PPG sensors (e.g., infrared, red, or RGB), our preliminary findings demonstrate that both user identification and vital sign extraction are achievable with the low-frame-rate data we collected. Preliminary results are promising, with low error rates for both heart rate estimation and user authentication. These results indicate promise for effective biometric systems. We anticipate further optimization will enhance accuracy and advance healthcare and security.

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