Title:
RADIATION IMAGING DEVICE, CONTROL METHOD OF THE SAME AND PROGRAM
Document Type and Number:
Japanese Patent JP2022046189
Kind Code:
A
Abstract:
To provide a mechanism which can efficiently correct pixel data of a pixel receiving a cross talk with respect to a plurality of pieces of pixel data constituting a radiation image.SOLUTION: A radiation imaging device comprises: an FPD 130 including a radiation detection part which detects an incident radiation R and in which pixels outputting an electric signal related to a radiation image are two-dimensionally arranged and a plurality of wires exist between the adjacent pixels; a cross talk ratio calculation unit 1452 which calculates a cross talk ratio related to cross talk generated between the adjacent pixels between which the plurality of wires exist in the radiation detection part; and a cross talk correction unit 1453 which corrects pixel data of the pixel receiving the cross talk in the plurality of pieces of pixel data constituting the radiation image on the basis of the cross talk ratio calculated by the cross talk ratio calculation unit 1452.SELECTED DRAWING: Figure 1
More Like This:
| JP3278537 | CRITICALITY ALARMING DEVICE |
Inventors:
TORII SOTA
Application Number:
JP2020152113A
Publication Date:
March 23, 2022
Filing Date:
September 10, 2020
Export Citation:
Assignee:
CANON KK
International Classes:
G01T1/17; A61B6/00
Attorney, Agent or Firm:
Kokubun Takaetsu
Previous Patent: Metal-supported catalysts, battery electrodes and batteries
Next Patent: Internal combustion engine operation detection system
Next Patent: Internal combustion engine operation detection system