Title:
RADIATION IMAGE CAPTURING SYSTEM, IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD AND IMAGE PROCESSING PROGRAM
Document Type and Number:
Japanese Patent JP2022131969
Kind Code:
A
Abstract:
To provide a radiation image capturing system, image processing apparatus, image processing method and image processing program which can prevent an image of a marker for correction from being captured in a reconstructed region in a tomographic image obtained by reconstructing a plurality of projection images.SOLUTION: A radiation image capturing system 1 comprises a marker 26 for correction which is a marker for correction for obtaining a marker image 89 captured in at least one of a plurality of projection images 84 obtained by tomosynthesis imaging, and is arranged at a position where the marker image 89 is captured in a region other than a reconstructed region 85 in the projection image 84 when the region used when reconstructing a tomographic image from the plurality of projection images 84 is set as the reconstructed region 85 among the regions that are provided in an irradiation path of the radiation R in a radiation irradiation part 28 and captured in the plurality of projection images 84.SELECTED DRAWING: Figure 5
More Like This:
| JPS57187678 | DETECTING CIRCUIT FOR X-RAY OF CT DEVICE |
Inventors:
NAKAYAMA KOKI
Application Number:
JP2021031247A
Publication Date:
September 07, 2022
Filing Date:
February 26, 2021
Export Citation:
Assignee:
FUJIFILM CORP
International Classes:
A61B6/02; A61B6/00
Attorney, Agent or Firm:
Patent Service Corporation Taiyo International Patent Office