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The Effect of Light Conditions on Photoplethysmographic Image Acquisition Using a Commercial Camera
Cameras embedded in consumer devices have previously been used as physiological information sensors. The waveform of the photoplethysmographic image (PPGi) signals may be significantly affected by the light spectra and intensity. The purpose of this paper is to evaluate the performance of PPGi wavef...
| Formato: | Online Artículo Texto |
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| Lenguaje: | English |
| Publicado: |
IEEE
2014
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4848078/ https://www.ncbi.nlm.nih.gov/pubmed/27170870 http://dx.doi.org/10.1109/JTEHM.2014.2360200 |