PHOTOGRAPHING APPARATUS AND PHOTOGRAPHING METHOD

摘要

A photographing apparatus and method are provided that are capable of suppressing noise generation in a captured image obtained by photographing an object by radiating light uniformly over the entire screen. Such capability results even from a light emitting unit which performs pulse light emission when exposure timing differs for every horizontal line. The photographing apparatus includes an X-Y address type photographing device and exposes the X-Y address type photographing device to photograph an object. The photographing apparatus includes a pulse light emitting unit repeating light emission and light non-emission toward the object in association with a photographing manipulation and a light emission time control unit controlling light emission such that a period of light emission or light non-emission of the pulse light emitting unit is equal to 1/n of an exposure time of the X-Y address type photographing device, wherein n is an integer greater than 1.