If you mean how do you reduce before it even gets into the photo, then many cameras have a special setting whereby the flash goes off several times before the photo is actually taken and this cause the pupils in the eyes of those being photographed to reduce in size, which helps to stop redeye. But if you mean how do you get it out of the photo once it's there, then either you use the red eye removal tool on photo editing software, or you manually remove it using the software.
in general no but some eye cancers have been discovered because of the impact the tumour has on the usual red-eye effect - white within the red if i recall.
It's caused by the reflection of the color of the Retina.... The retina is red so when the flash from a camera goes all the way to the back of the eye it some of it bounces back and reflects the color of the retina...
The red shine is due to light reflecting from the dog's retina, which is reddish brown due to the blood vessels. It is the same effect that gives people 'red eye' from the camera flash, in a photograph.
Dynamics are about movement, specifically the viewer's eye as it looks at a photograph. When looking at a photograph, your eye naturally moves from one object to another. Hopefully, that movement begins with the most important subject and then to the less important details of the photograph.
from the light sorce
Dark RED :)
Yes, because the fish eye lens is like a micro-camera, it can photograph even some of the smallest things like insect, crumbs from food, grains of sand, etc.
It removes the red eye infection to our eye. It removes the red eye infection to our eye.
emotional attitude and act..
When you want to take a photograph of a scene whee the size/content of the photograph is approximately the same as seen by a human eye. The photo will look normal.
It's when you take out the red eye in a picture
No, they don't have red eye.