Abstract: Nowadays, photoplethysmography (PPG) sensor integrated into smartwatches monitors heart health. Despite its convenience, PPG is susceptible to motion artifacts and noise. In this work, we ...
Of all the germs kids are exposed to on the playground, there’s one they freak out about more than any other: cooties. The word first appeared during World War I as soldiers’ slang for the painful ...
Abstract: This paper introduces a mathematical model that incorporates the pertinent optical and physiological properties of skin reflections with the objective to increase our understanding of the ...
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