放射線撮影装置およびその制御方法、放射線画像処理装置および方法、並びに、プログラムおよびコンピュータ可読記憶媒体

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专利权人:

キヤノン株式会社

发明人:

高橋 直人

申请号：

JP2013218675

公开号：

JP6305008B2

申请日:

2013.10.21

申请国别(地区):

JP

年份:

2018

代理人:

摘要：

PROBLEM TO BE SOLVED: To suitably correct a radiation defective pixel to be generated when automatically detecting radiation irradiation to acquire a radiation image.SOLUTION: A radiation imaging device: acquires a radiation image from radiation detected by radiation detection means corrects a first pixel that is a correction object in the radiation image by referring to a second pixel other than the first pixel calculates an evaluation value for evaluating increase of a noise level caused by correcting the first pixel and performs processing for reducing the noise level to the first pixel after correction on the basis of the calculated evaluation value.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/