Color Rendering Index
The CIE color rendering index (CRI) is a method to determine how well a light source's illumination of eight sample patches compares to the illumination provided by a reference source. Cited together, the CRI and CCT give a numerical estimate of what reference (ideal) light source best approximates a particular artificial light, and what the difference is.
Read more about this topic: Color Temperature
Famous quotes containing the words color, rendering and/or index:
“The pills are a mother, but better,
every color and as good as sour balls.
I’m on a diet from death.”
—Anne Sexton (1928–1974)
“Americans are notorious for looking to their children for approval. How our children turn out and what they think of us has become the “final judgment” on our lives. . . . We imagine that the rising generation is rendering history’s verdict on us. We may resent children simply because we expect a harsh judgment from them.”
—C. John Sommerville (20th century)
“Exile as a mode of genius no longer exists; in place of Joyce we have the fragments of work appearing in Index on Censorship.”
—Nadine Gordimer (b. 1923)