red-eye reduction
Camera demon-glow fix
Red-eye reduction is a camera feature that minimizes the red glow in subjects' eyes caused by flash photography.
The effect occurs when light reflects off blood vessels in the retina.
Red-eye reduction typically fires a preliminary light or series of flashes before the main exposure, causing pupils to constrict: Make sure red-eye reduction is turned on before taking the group photo.
- flashBrief burst of light
- built-in flashCamera's attached light source
- digital cameraElectronic imaging device
- cameraImage capturing device
- photographyCreating images from light
point and shoot · portrait · group photo · pupil · evil eye · blink · retina · glowing · red carpet · darkness · lowlight · night mode · selfie · reflection · bloodshot · tired · overnight · flight
- camera modesauto mode, manual mode, portrait mode, landscape mode, night mode
- automatic cameraspoint-and-shoot, autofocus, auto focus, compact camera, auto exposure
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