Title:
RADIOGRAPHIC IMAGE CAPTURING DEVICE, METHOD FOR ACQUIRING CORRECTION DATA, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2014/050747
Kind Code:
A1
Abstract:
An electronic cassette (1), as a radiographic image capturing device, comprises an image capturing pixel (60A) having a first sensor (13A) that generates an amount of electric charge corresponding to a dose of irradiated radiation , and a radiation detecting pixel (60B) having a second sensor (13B) that generates an amount of electric charge corresponding to dose of irradiated radiation. During the period while the electric charge generated by the first sensor (13A) is accumulating in a first accumulation section, the electric charge generated by the second sensor (13B) accumulates in a second accumulation section. The pixel value of the image capturing pixel (60A) for the signal level corresponding to the amount of electric charge accumulated in the first accumulation section is acquired as a first correction data, and the pixel value of the radiation detecting pixel (60B) for the signal level corresponding to the amount of electric charge accumulated in the second accumulation section is acquired as a second correction data.
Inventors:
ITO TAKAAKI (JP)
Application Number:
PCT/JP2013/075517
Publication Date:
April 03, 2014
Filing Date:
September 20, 2013
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
G01T1/20; A61B6/00; G01T7/00
Foreign References:
| JP2013135389A | 2013-07-08 | |||
| JP2013135390A | 2013-07-08 |
Attorney, Agent or Firm:
NAKAJIMA, Jun et al. (JP)
Nakajima 淳 (JP)
Nakajima 淳 (JP)
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