SYSTEM AND METHOD OF COMPUTED TOMOGRAPHY SIGNAL RESTORATION VIA NOISE REDUCTION

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专利权人:

General Electric Company

发明人:

Jiahua Fan,Meghan Lynn Yue,Jiang Hsieh,Roman Melnyk,Masatake Nukui,Yujiro Yazaki

申请号：

US15197527

公开号：

US20160302756A1

申请日:

2016.06.29

申请国别(地区):

US

年份:

2016

代理人:

摘要：

An imaging system includes a computer programmed to estimate noise in computed tomography (CT) imaging data, correlate the noise estimation with neighboring CT imaging data to generate a weighting estimation based on the correlation, de-noise the CT imaging data based on the noise estimation and on the weighting, and reconstruct an image using the de-noised CT imaging data.

来源网站：

中国工程科技知识中心

来源网址：

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