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Cited by 1,643

The DOI matches its Crossref record; 33 of the 33 references it cites were found in a registry or an index.

Non-contact, automated cardiac pulse measurements using video imaging and blind source separation

Open access
Poh, Ming-Zher, McDuff, Daniel J., Picard, Rosalind W.·2010·Optics Express

Abstract

Remote measurements of the cardiac pulse can provide comfortable physiological assessment without electrodes. However, attempts so far are non-automated, susceptible to motion artifacts and typically expensive. In this paper, we introduce a new methodology that overcomes these problems. This novel approach can be applied to color video recordings of the human face and is based on automatic face tracking along with blind source separation of the color channels into independent components. Using Bland-Altman and correlation analysis, we compared the cardiac pulse rate extracted from videos recorded by a basic webcam to an FDA-approved finger blood volume pulse (BVP) sensor and achieved high accuracy and correlation even in the presence of movement artifacts. Furthermore, we applied this technique to perform heart rate measurements from three participants simultaneously. This is the first demonstration of a low-cost accurate video-based method for contact-free heart rate measurements that is automated, motion-tolerant and capable of performing concomitant measurements on more than one person at a time.

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Crossref · 10.1364/oe.18.010762

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Metadata

Authors
Poh, M.-Z., McDuff, D. J., & Picard, R. W.
Venue
Optics Express
Published
2010-05-07
Volume
18
Issue
10
Pages
10762
ISSN
1094-4087 (ISSN-L)
OpenAlex
W1984554603
Cited by
1,643
References
33
FWCI
16.02
Type
journal article
Language
en
Open access
gold

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CoChat. (2026). Citation check: Non-contact, automated cardiac pulse measurements using video imaging and blind source separation. https://app.cochat.ai/papers/10.1364/oe.18.010762
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Poh, M.-Z., McDuff, D. J., & Picard, R. W. (2010). Non-contact, automated cardiac pulse measurements using video imaging and blind source separation. Optics Express. https://doi.org/10.1364/oe.18.010762

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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