id author title date pages extension mime words sentences flesch summary cache txt work_makljxq2yzajtaprkqnxxn3jhi F. Gabrieli Near-UV to mid-IR reflectance imaging spectroscopy of paintings on the macroscale 2019 11 .pdf application/pdf 10446 1131 73 Broad spectral range reflectance imaging spectroscopy (BR-RIS) from the near UV through the mid–infrared (IR) microsamples in transmission or reflection mode, as the mid-IR region is rich in spectral features that allow the specific identification reflectance imaging spectroscopy in the visible and NIR spectral regions. (3D) image cubes (2D spatial and 1D spectral) using a simple singlepixel scanner consisting of two point spectrometers and a computercontrolled easel that moved the artwork. Because mapping oil and alkyd paint binders has been demonstrated using NIR spectral features (17), the example here focuses with NIR reflectance imaging spectroscopy using the CH2 combination band in the region of 4350 to 4325 cm−1 (2300 to 2313 nm), painted with the blue mineral azurite by using reflectance imaging data collection and analysis methodology to identify and map pigments, paint binders, fillers, and substrates used for lake pigments. Near infrared reflectance imaging spectroscopy to map paint binders in situ ./cache/work_makljxq2yzajtaprkqnxxn3jhi.pdf ./txt/work_makljxq2yzajtaprkqnxxn3jhi.txt