Ghost Image -

A second, weaker image caused by internal reflections in camera lenses or optical components.

Often used for system deployment, imaging, and restoring data. Ghost image

"Ghosting" occurs when a faint residual image remains from a previously displayed image. This can be caused by a mismatch between the monitor's refresh rate and the video signal. A second, weaker image caused by internal reflections

Common culprits are earrings, metallic necklaces, hair clips, or dense anatomical structures like the cervical spine. Ghost image