Energy spectrum modulator, method and apparatus for discriminating material and image processing method |
Title： |
| Energy spectrum modulator, method and apparatus for discriminating material and image processing method |
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Application Number： |
200610011945 |
Application Date： |
2006/05/19 |
Announcement Date： |
2007/11/21 |
Pub. Date： |
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Publication Number： |
101074937 |
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： |
G01N 23/087, G01N 23/04, G01N 23/08, G21K 1/00, A61B 6/00, G01V 5/00, H05G 1/26, H05G 1/46 |
Applicant(s)： |
Tsinghua Univ. |
Inventor(s)： |
Wang Xuewu, Liu Yinong, Chen Zhiqiang, Liu Yaohong, Zhong Huaqiang, Zhang Dongsheng, Chen Yumei, Gao Feng |
Key Words： |
Energy spectrum modulator,discriminating material, image processing |
Abstract： |
An energy-spectrum modulation device used for identifying material of goods in large container consists of the first energy-spectrum component used to carry out energy-spectrum modulation on the first ray with the first energy-spectrum, the second energy-spectrum component coupled with the first one and used to carry out energy-spectrum modulation on the second ray with the second energy-spectrum different from the first one. |
Claim： |
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Priority： |
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PCT： |
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