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Continuous-Spectrum Infrared Illuminator for Camera-PPG in Darkness
Many camera-based remote photoplethysmography (PPG) applications require sensing in near infrared (NIR). The performance of PPG systems benefits from multi-wavelength processing. The illumination source in such system is explored in this paper. We demonstrate that multiple narrow-band LEDs have infe...
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| Udgivet i: | Sensors (Basel) |
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| Main Authors: | , , |
| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
MDPI
2020
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| Fag: | |
| Online adgang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC7309009/ https://ncbi.nlm.nih.gov/pubmed/32471224 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3390/s20113044 |
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