spectral reflectance उदाहरण वाक्य
उदाहरण वाक्य
- A spectral color match attempts to give two colors the same spectral reflectance characteristic, making them a good metameric match with a low degree of metamerism, and thereby reducing the sensitivity of the resulting color match to changes in illuminant, or differences between observers.
- where VIS and NIR stand for the spectral reflectance measurements acquired in the visible ( red ) and near-infrared regions, respectively ( http : / / earthobservatory . nasa . gov / Features / MeasuringVegetation / measuring _ vegetation _ 2 . php ).
- Wyszecki introduced the important mathematical concept of metameric blacks, psychophysical definitions of blacks with tristimulus values 0, 0, 0 that within limits can be added to a spectral reflectance to form the various possible metamers ( with an identical set of tristimulus values ) under a given light.
- Hashem Akbari received his Ph . D . of Nuclear Engineering at University of California, Berkeley in 1979 . In 2009, he joined the Concordia University in Concordia University, Montreal, Canada where he has established a comprehensive laboratory to measure solar spectral reflectance and thermal emittance of common construction materials is established.
- A 1999 study of pitcher morphology and spectral reflectance characteristics showed that " N . bicalcarata " has no colour contrast maximum between the peristome and pitcher cup in the ultraviolet waveband, but small maxima of 0.17 at 450 nm ( violet ), 0.32 at 548 nm ( green ), and 0.16 at 668 nm ( red ).