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RADIATION IMAGING SYSTEM, SIGNAL PROCESSING APPARATUS, AND, RADIOGRAPHIC IMAGE SIGNAL PROCESSING METHOD
专利权人:
CANON KABUSHIKI KAISHA
发明人:
Atsushi Iwashita,Sho Sato,Kosuke Terui,Yoshiaki Ishii
申请号:
US15771990
公开号:
US20180341029A1
申请日:
2016.10.24
申请国别(地区):
US
年份:
2018
代理人:
摘要:
In order to provide a large-area radiation imaging apparatus that has an energy resolution while suppressing the occurrence of an artifact, the radiation imaging apparatus includes a detector and a signal processing unit. The detector includes a plurality of pixels for acquiring a pixel value in accordance with incident radiation. The signal processing unit performs signal processing for estimating energy of a radiation quantum of the incident radiation at a predetermined pixel included in the pixels using the amount of change in the pixel value of the predetermined pixel.
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中国工程科技知识中心
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http://www.ckcest.cn/home/

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