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Seeing red: PPG biometrics using smartphone cameras

Alternative title:
Conference paper
Abstract:

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 in the video that are due to changes in the light reflection properties of the skin as the blood flows through the finger. We collect a dataset of PPG measurements from a set of 15 users over the c...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1109/CVPRW50498.2020.00417

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Institution:
University of Oxford
Division:
MPLS
Department:
Computer Science
Oxford college:
Merton College
Role:
Author
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Oxford college:
Balliol College
Role:
Author
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Institution:
University of Oxford
Division:
MPLS
Department:
Computer Science
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Computer Science
Role:
Author
ORCID:
0000-0003-2340-3040
Publisher:
Institute of Electrical and Electronics Engineers Publisher's website
Pages:
3565-3574
Host title:
2020 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW)
Publication date:
2020-07-28
Acceptance date:
2020-04-13
Event title:
15th IEEE Computer Society Workshop on Biometrics 2020
Event location:
Seattle, Washington
Event website:
https://www.vislab.ucr.edu/Biometrics2020/index.php
Event start date:
2020-06-19T00:00:00Z
Event end date:
2020-06-19T00:00:00Z
DOI:
EISBN:
9781728193601
EISSN:
2160-7516
ISSN:
2160-7508
ISBN:
9781728193618
Language:
English
Keywords:
Pubs id:
1100283
Local pid:
pubs:1100283
Deposit date:
2020-04-15

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