- reflectance values
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English-german technical dictionary. 2013.
English-german technical dictionary. 2013.
Oren–Nayar reflectance model — The Oren Nayar reflectance model, developed by Michael Oren and Shree K. Nayar, is a reflectance model for diffuse reflection from rough surfaces. It has been shown to accurately predict the appearance of a wide range of natural surfaces, such as … Wikipedia
Oren–Nayar Reflectance Model — The Oren Nayar model, developed by Michael Oren and Shree K. Nayar, is a reflectance model for diffuse reflection from rough surfaces. It has been shown to accurately predict the appearance of a wide range of natural surfaces, such as concrete,… … Wikipedia
Photochemical reflectance Index — The Photochemical reflectance index or PRI is a reflectance measurement that is sensitive to changes in carotenoid pigments (e.g. xanthophyll pigments) in live foliage. Carotenoid pigments are indicative of photosynthetic light use efficiency, or … Wikipedia
coal — coalless, adj. /kohl/, n. 1. a black or dark brown combustible mineral substance consisting of carbonized vegetable matter, used as a fuel. Cf. anthracite, bituminous coal, lignite. 2. a piece of glowing, charred, or burned wood or other… … Universalium
Ocean turbidity — Visualisation of the Ocean Turbidity of the ocean just before Hurricane Bob (August 14, 1991) Ocean turbidity is a measure of the amount of cloudiness or haziness in sea water caused by individual particles that are too small to be seen without… … Wikipedia
Spectralon — reflectance material is a fluoropolymer resin that gives one of the highest diffuse reflectance of known materials or coatings over the UV VIS NIR region of the spectrum and exhibits highly Lambertian behavior. It can be machined into a wide… … Wikipedia
Spectrophotometry — Spectrophotometer In chemistry, spectrophotometry is the quantitative measurement of the reflection or transmission properties of a material as a function of wavelength.[1] It is more specific than the general term electromagnetic spectroscopy in … Wikipedia
Perceptual transparency — is the phenonmenon of seeing one surface behind another. [http://www.colourware.co.uk/steve/westland ripamonti dapos JEI 2004.pdf] In our everyday life, we often experience the view of objects through transparent surfaces.Physically transparent… … Wikipedia
Human skin color — Skin pigmentation redirects here. For animal skin pigmentation, see Biological pigment. Variety of skin colors Human skin color is primarily due to the presence of melanin in the skin. Skin color ranges from almost black to white with a pinkish… … Wikipedia
vitrinite type — n as used in Test Method D5061, reflectance classes of vitrinite which span 0.1 % reflectance intervals. DISCUSSION This term is commonly referred to as V type. For example, V type 6 includes vitrinite reflectance values from 0.6 through 0.69 %.… … Coke&Coal Terminology
Tonal Reproduction Curve — is often referred to by its initials, TRC, and the R is sometimes said to stand for Response, as in Tonal Response Curve.A Tonal Reproduction Curve is applied to the luminance value of an electronic image which adjusts for dot gain of a… … Wikipedia