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Logistic splicing correction for VNIR–SWIR reflectance imaging spectroscopy
Optics Letters, 2023In the field of spectroscopy, a splicing correction is a process by which two spectra captured with different sensors in adjacent or overlapping electromagnetic spectrum ranges are smoothly connected. In our study, we extend this concept to the case of reflectance imaging spectroscopy in the visible–near-infrared (VNIR) and short-wave infrared (SWIR ...
Federico Grillini +2 more
exaly +4 more sources
The effect of anisotropic reflectance on imaging spectroscopy of snow properties
Remote Sensing of Environment, 2004Abstract How does snow's anisotropic directional reflectance affect the mapping of snow properties from imaging spectrometer data? This sensitivity study applies two spectroscopy models to synthetic images of the spectral hemispherical–directional reflectance factor (HDRF) with prescribed snow-covered area and snow grain size.
Thomas H Painter, Jeff Dozier
exaly +2 more sources
Science of the Total Environment, 2019
Accidental releases of hazardous waste related to the extraction, refining, and transport of oil and gas are inevitable. Petroleum facilities and intrinsic pipelines present environmental pollution risks, threatening both human health and ecosystems.
Rosa Elvira Correa Pabon +1 more
exaly +3 more sources
Accidental releases of hazardous waste related to the extraction, refining, and transport of oil and gas are inevitable. Petroleum facilities and intrinsic pipelines present environmental pollution risks, threatening both human health and ecosystems.
Rosa Elvira Correa Pabon +1 more
exaly +3 more sources
Model development for (imaging) single fiber reflectance spectroscopy
European Conferences on Biomedical Optics 2025We present and validate an efficient Monte Carlo pipeline for reflectance computations in overlapping source-detector geometries, using it to develop models for (imaging) spectroscopy through a single fiber and assess sensitivity limits for clinical implementation.
Ton G van Leeuwen
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Applied Spectroscopy, 2017 International audienceReflectance spectroscopy, ultraviolet (UV)fluorescence spectroscopy, and multispectral imaging have been widely employed for pigment identification on paintings.
Lucilla Pronti +2 more
exaly +2 more sources
Visible and Infrared Reflectance Imaging Spectroscopy of Paintings and Works on Paper
Cultural Heritage Science, 2022John K Delaney +2 more
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Reflectance imaging spectroscopy in heritage science
La Rivista del Nuovo Cimento, 2020The present paper focuses on the reflectance spectral imaging of painted surfaces in the visible-near infrared spectral region (400-2500 nm). Other spectral ranges and methods are mentioned, to contextualize the spectral investigation of works of art.
Striova J, Dal Fovo A, Fontana R
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A Novel Method of Terahertz Spectroscopy and Imaging in Reflection Geometry
Applied Spectroscopy, 2013In reflection geometry of terahertz spectroscopy, the biological sample is usually placed on a sample window. This paper presents a novel method for eliminating the effect of the ringing, i.e., the interference between reflections of the reference and the sample, and from the air–window and sample–window interfaces, respectively.
Wei-En, Lai +3 more
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Assessment of oral mucosal lesions with autofluorescence imaging and reflectance spectroscopy
The Journal of the American Dental Association, 2016The aim of this prospective study was to evaluate the efficacy of a new form of autofluorescence imaging and tissue reflectance spectroscopy (Identafi, DentalEZ) in examining patients with oral mucosal lesions.The authors examined 88 patients with 231 oral mucosal lesions by conventional oral examination (COE) using white-light illumination and ×2.5 ...
Lalla, Yastira +2 more
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