IMAGE ACQUISITION DEVICE AND METHOD

摘要

The purpose of the present invention is to provide an image acquisition device and method capable of simultaneously acquiring a two-dimensional image and a three-dimensional image through a one-time photographing step. To this end, the present invention comprises: a control module for controlling a first photographing for acquiring a two-dimensional image and a second photographing for acquiring a three-dimensional image; an X-ray generation unit for irradiating an object, to be inspected, with X-rays in each of first and second doses at at least one position in accordance with the first photographing and at a plurality of second positions in accordance with the second photographing; an X-ray detector for receiving the X-rays by which the object to be inspected was irradiated, and acquiring data corresponding to the first and second photographings; and an image conversion unit for converting data of the first photographing into a two-dimensional image and converting data of the second photographing into a three-dimensional image, wherein the first dose is larger than the second dose, and the first position and the second positions are within a preset trajectory.