Traditional Culture Encyclopedia - Photography and portraiture - There is another person's image in the photo taken. What's going on here?

There is another person's image in the photo taken. What's going on here?

Maybe you are talking about multiple exposures. Multiple exposure is a technical method in photography, which uses two or more independent exposures and then overlaps them to form a photo. Because the parameters of each exposure are different, the final photo will have a unique visual effect.

This means that this is a more creative way of shooting. Now many cameras and mobile phones will have this function. After taking a photo, you need to take one or more photos, and finally the camera or mobile phone will handle them. Some are automatically generated, some can manually adjust photos, and finally a photo will be generated. This photo will have the effect of overlapping several photos.