Hino et al., 2022 - Google Patents
A noise-robust pulse wave estimation from NIR video using Wiener estimation methodHino et al., 2022
View PDF- Document ID
- 5086128175543040080
- Author
- Hino Y
- Ashida K
- Tsumura N
- Publication year
- Publication venue
- Color and Imaging Conference
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In this paper, we propose a noise-robust pulse wave estimation method from NIR video. Pulse wave estimation in the near-infrared region is expected to be applied to non-contact monitoring in dark areas. Conventional method cannot consider noise when performing …
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- A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
- A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
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