Seeing red: PPG biometrics using smartphone cameras
In this paper, we propose a system that enables photoplethysmogram (PPG)-based authentication by using a smartphone camera. PPG signals are obtained by recording a video from the camera as users are resting their finger on top of the camera lens. The signals can be extracted based on subtle changes...
| Main Authors: | , , , |
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| 格式: | Conference item |
| 语言: | English |
| 出版: |
Institute of Electrical and Electronics Engineers
2020
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