S: (n) photograph, photo, exposure, picture, pic (a representation of a person or scene in the form of a print or transparent slide or in digital format)
S: (n) exposure (the act of exposing film to light)
S: (n) radiography (photography that uses other kinds of radiation than visible light)
S: (n) xerography (forming an image by the action of light on a specially coated charged plate; the latent image is developed with powders that adhere only to electrically charged areas) "edge enhancement is intrinsic in xerography"