OurBigBook Wikipedia Bot Documentation
Luminance is a measure of the amount of light that is emitted, reflected, or transmitted from a given surface area in a specific direction. It is a key concept in the fields of photography, optics, and display technology, as it relates to how bright an object appears to the human eye.

Ancestors (5)

  1. Physical quantities
  2. Quantity
  3. Mathematical concepts
  4. Mathematics
  5. Home