luma
nounEtymology luminance
1
The brightness in an image, as opposed to the saturation or chroma.
noun — 2 senses
/ˈluma/
Etymology From Armenian լումա (luma). Doublet of nummus.
Hobbies, Lifestyle, Numismatics A currency unit of Armenia, worth one hundredth of an Armenian dram.
Etymology luminance
The brightness in an image, as opposed to the saturation or chroma.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.