Local blood flow analysis and visualization from RGB-video sequences
Kossack Benjamin, Wisotzky Eric L., Hilsmann Anna and 2 more
Current Directions in Biomedical Engineering · 2019
doi:10.1515/cdbme-2019-0094 (opens in a new tab)
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Abstract
The extraction of heart rate and other vital parameters from video recordings of a person has attracted much attention over the last years. In this paper, we examine time differences between distinct spatial regions using remote photoplethysmography (rPPG) in order to extract the blood flow path through human skin tissue in the neck and face. We can show that the visualization of the blood flow path corresponds to the physiologically defined path.
Abstract licence: CC BY-NC-ND
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