| 摘要 |
PROBLEM TO BE SOLVED: To perform image processing of a radiation image so as to acquire an effect for eliminating the same scattered rays as in the case of performing photographing by actually using a grid.SOLUTION: When performing processing for eliminating scattered rays included in a radiation transmitting a subject M of a radiation image photographed by irradiating the radiation to the subject M, a characteristic acquisition part 32 acquires a virtual grid characteristic being a characteristic of a virtual grid, assumed to be used to eliminate the scattered rays during photographing the radiation image. A scattered ray elimination part 36 performs scattered ray elimination processing of the radiation image on the basis of the virtual grid characteristic. |
