Spatio-temporal and -spectral feature maps in photoplethysmography imaging and infrared thermograph
Abstract Background Only a small fraction of the information available is generally used in the majority of camera-based sensing approaches for vital sign monitoring. Dedicated skin pixels, for example, fall into this category while other regions are often disregarded early in the processing chain....
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
BMC
2021-01-01
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Series: | BioMedical Engineering OnLine |
Subjects: | |
Online Access: | https://doi.org/10.1186/s12938-020-00841-9 |