X-ray CT system, object-outline estimating method, and image reconstructing method

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专利权人:

Satoru Nakanishi;Naruomi Akino;Tetsuya Horiuchi

发明人:

Naruomi Akino,Satoru Nakanishi,Tetsuya Horiuchi

申请号：

US12045966

公开号：

US08416913B2

申请日:

2008.03.11

申请国别(地区):

US

年份:

2013

代理人:

摘要：

X-ray transmission data of a specific direction is extracted from X-ray transmission data obtained by rotating an X-ray tube irradiating an X-ray around an object. The outline of the object is calculated based on the X-ray transmission data of the specific direction. Then, based on this outline, the X-ray transmission data is corrected, and an image of the inside of the object is reconstructed from the corrected X-ray transmission data.

来源网站：

中国工程科技知识中心

来源网址：

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