1. An image providing method comprising: displaying a first image, the first image including an object and a background; receiving a user input selecting the object or the background as a first region; generating a first effect image by applying an effect to the first region; acquiring first identification information associated with the first region; searching a second image from a plurality of images, the second image including a second region associated with second identification information being the same as the first identification information; and generating a second effect image by applying the same effect as that applied to the first region to the second region, wherein the first image and the second image are images captured by at least two cameras built into a single electronic apparatus, wherein the generating of the first effect image, the acquiring of the first identification information, the searching of the second image and the generating of the second effect image are performed automatically in sequence in response to the receiving the user input, and, wherein the first image is a moving image captured by the electronic apparatus.