Double exposure
|
|
Missing image
Ap8-KSC-68PC-329.jpg
Ap8-KSC-68PC-329.jpg
Apollo 8 launch. The photo is a double exposure, as the Moon was not visible at the time of launch (NASA)
|
In film and photography, double exposure is a technique in which a piece of film is exposed twice, to two different images. The resulting photographic image shows the second image superimposed over the first. The technique can be used to create ghostly images or to add people and objects to a scene that were not originally there. It is frequently used in photographic hoaxes.pt:Dupla exposição