Reducing heel effect in dual energy x-ray images

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专利权人:

发明人:

Gary F. Virshup,Arundhuti Ganguly

申请号：

US14696937

公开号：

US09530196B2

申请日:

2015.04.27

申请国别(地区):

US

年份:

2016

代理人:

摘要：

In some examples, a method to reduce heel effect distortion in dual energy x-ray images includes receiving flood field images generated by x-rays at different energy levels and generating one or more normalize images based on the flood field images. The method may also include applying the one or more normalize images to one or more x-ray images and combining the x-ray images to generate a dual energy x-ray image with reduced heel effect distortion.

来源网站：

中国工程科技知识中心

来源网址：

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