X-ray CT multi-phase current inspection based on hereditary algorithm |
Title: |
X-ray CT multi-phase current inspection based on hereditary algorithm |
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Application Number: |
200510086250 |
Application Date: |
2005/08/19 |
Announcement Date: |
2006/03/15 |
Pub. Date: |
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Publication Number: |
1745713 |
Announcement Number: |
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Grant Date: |
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Granted Pub. Date: |
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ApplicationType: |
Invention |
State/Country: |
11[China|beijing] |
IPC: |
A61B 6/02, A61B 6/03 |
Applicant(s): |
Tsinghua Univ. |
Inventor(s): |
Cheng Yi, Wu Changning, Ding Yulong, Jin Yong Wei Fei |
Key Words: |
X-ray, CT, multi-phase current, inspection, hereditary algorithm |
Abstract: |
A method based on genetic algorithm for detecting the multi-phase flow of computerized X-ray tomography includes such steps as simplifying the system to be detected, geometrically splitting the region to be detected, acquiring the X-ray projection data, discrelizing the X-ray projection equation set, creating actual genetic algorithm for reconstructing image, and converting the numerical solution to the phase/medium distribution gram of the region to be detected. Its advantages are high anti-interference power and high reconstruction fidelity. |
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Relevancy information |
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Last Update |
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2008-4-17 |
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Selected patents owned by Tsinghua University filed in 2005 are loaded. |
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2008-3-31 |
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Selected patents owned by Tsinghua University filed in 2006 and 2007 are load. |
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