Definitions for "Red-eye reduction"
Keywords:  pupil, flash, elimate, camera, fires
By firing the flash several times just before exposing a photo, cameras with a redeye reduction feature cause a subject's pupils to contract, reducing the reflection that causes redeye.
minimizes the reflection from the camera's built-in flash
A process which helps elimate the tendency of people's eyes having a red color to it. This process fires the flash twice, one to constricts the subject's pupils (reducing the redeye) and the second to light the scene.