Approaches for calibration and validation of near-infrared optical methods for oxygenation monitoring

C Hornberger, H Wabnitz - Biomedical Engineering/Biomedizinische …, 2018 - degruyter.com
Pulse oximetry for arterial oxygenation monitoring and tissue oximetry for monitoring of
cerebral oxygenation or muscle oxygenation are based on quantitative in vivo diffuse optical …

Reflectance and transmittance of flowable dental resin composite predicted by the two-flux model: on the importance of analyzing the effective measurement geometry

V Duveiller, L Gevaux, R Clerc… - Color and Imaging …, 2020 - library.imaging.org
Flowable direct resin composite materials used in the dental domain are among materials
that scatter light rather weakly, giving to millimeter-thick samples a certain translucent …

Photometric properties of piles of glass plates: retrospective

L Simonot, M Hebert - JOSA A, 2023 - opg.optica.org
Stacked glass plates have discreetly accompanied the understanding of light since the
origins of modern optics. They were studied by Bouguer, Lambert, Brewster, Arago, Stokes …

Spectral voltage contour plots of optical constants and interface parameters of the active layer of a multilayer structure suspended particle device smart window from …

D Barrios, C Alvarez - Orbital: The Electronic Journal of …, 2023 - trilhasdahistoria.ufms.br
Smart windows based on suspended particle devices (SPDs) are able to switch optically
from dark to clear visual appearance when applying an AC electrical signal. This effect is …

Scattering and absorption cross sections of light diffusing materials retrieved from reflectance and transmittance spectra of collimated radiation

WE Vargas, J Wang, GA Niklasson - Journal of Modern Optics, 2020 - Taylor & Francis
Four-flux radiative transfer models have been extensively used to describe reflectance and
transmittance (R&T) spectra of light scattering and absorbing (S&A) media. Solutions to the …

Deep learning models for optically characterizing 3D printers

D Chen, P Urban - Optics Express, 2021 - opg.optica.org
Multi-material 3D printers are able to create material arrangements possessing various
optical properties. To reproduce these properties, an optical printer model that accurately …

Transfer matrix based layered materials rendering

J Randrianandrasana, P Callet, L Lucas - ACM Transactions on …, 2021 - dl.acm.org
A statistical multi-lobe approach was recently introduced in order to efficiently handle
layered materials rendering as an alternative to expensive general-purpose approaches …

Rendering rough opaque materials with interfaced Lambertian microfacets

D Meneveaux, B Bringier, E Tauzia… - IEEE transactions on …, 2017 - ieeexplore.ieee.org
Specular microfacet distributions have been successfully employed by many authors for
representing glossiness of materials. They are generally combined with a Lambertian term …

Unsupervised learning with a physics-based autoencoder for estimating the thickness and mixing ratio of pigments

R Shitomi, M Tsuji, Y Fujimura, T Funatomi… - Journal of the Optical …, 2022 - opg.optica.org
Layered surface objects represented by decorated tomb murals and watercolors are in
danger of deterioration and damage. To address these dangers, it is necessary to analyze …

Inducing robustness and plausibility in deep learning optical 3D printer models

D Chen, P Urban - Optics Express, 2022 - opg.optica.org
Optical 3D printer models characterize multimaterial 3D printers by predicting optical or
visual quantities from material arrangements or tonal values. Their accuracy and robustness …