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Photoplethysmographic imaging of high spatial resolution
We present a new method of formation photoplethysmographic images with high spatial resolution from video recordings of a living body in the reflection geometry. The method (patent pending) is based on lock-in amplification of every pixel of the recorded video frames. A reference function required f...
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| Main Authors: | , , , , |
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| Format: | Artigo |
| Jezik: | Inglês |
| Izdano: |
Optical Society of America
2011
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| Teme: | |
| Online dostop: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3072138/ https://ncbi.nlm.nih.gov/pubmed/21483621 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1364/BOE.2.000996 |
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