RADIOLOGICAL IMAGE PROCESSING DEVICE, RADIOLOGICAL IMAGE PROCESSING METHOD, AND RADIOLOGICAL IMAGE PROCESSING PROGRAM

摘要

[Problem] To provide radiological image processing technology that can detect a metal marker from a radiological image at a high speed and with a high degree of accuracy. [Solution] The aforementioned problem is solved by a radiological image processing device comprising: an acquisition unit that acquires a radiological image in which a plurality of markers are captured; a generation unit that generates a low resolution image in which the resolution of the radiological image has been dropped; a position identification unit that, on the basis of a characteristic of the plurality of markers, identifies the respective positions of the plurality of markers in the low resolution image; and, a position estimation unit that, by searching for positions on the radiological image which correspond to the respective positions of the plurality of markers in the low resolution image, estimates the respective positions of the plurality of markers in the radiological image.