A remote approach to measure blood perfusion from the human face
A CMOS camera-based imaging photoplethysmography (PPG) system has been previously demonstrated for the contactless measurement of skin blood perfusion over a wide tissue area. An improved system with a more sensitive CCD camera and a multi-wavelength RCLED ring light source was developed to measure...
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| Main Authors: | , , , , , |
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| Format: | Default Article |
| Published: |
2009
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| Subjects: | |
| Online Access: | https://hdl.handle.net/2134/22204 |
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