| http://www.w3.org/ns/prov#value | - The insignificant drop in reflectance after the 1.4 micron threshold point, is a basis that shows a large contrast in reflectance between the human face, e.g., skin, and inanimate objects, e.g. background, such as upholstery, the dashboard, and fabrics in a vehicle, which are background, and provide for easy detection of the human face, e.g., skin, in the range of 1.4 to 2.2 microns.
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