The Myth of Photographic Memory
Despite popular belief, true photographic memory does not exist in adults. While some people possess exceptional recall, no one can perfectly project and scan an image in their mind like a camera.
The term eidetic memory is often misused to describe a skill that science has yet to find in reality. Most instances of extraordinary recall are actually the result of advanced memory techniques or specialized training rather than a biological ability to snap mental photos. Even those with the best memories still reconstruct events based on their own personal perspectives. True human memory is always an act of reconstruction, never a perfect recording.
Source: Eidetic memory