Brightness Perception. In physics, the luminance of an object is exactingly defined as the luminous flux per unit of projected area per unit. solid angle leaving a surface at a given point and in a given direction. A more useable definition is the amount of. visible light that that reaches the eye from an object.
Upcoding â Health care and Medicare Fraud. Upcoding is a type of fraud where healthcare providers submit inaccurate billing codes to insurance companies in order to receive inflated reimbursements.
In video gaming, the HUD (head-up display) or Status Bar is the method by which information is visually relayed to the player as part of a game's user interface. It takes its name from the head-up displays used in modern aircraft.