Study on extraction method of phase information in X-ray diffraction enhanced Imaging
文献类型：期刊论文
| 作者 | Huang, ZF; Li, Z; Kang, KJ; Zhu, PP; Yuan, QX; Huang, WX; Wang, JY; Li, G; Zhang, D; Yu, AM |
| 刊名 | HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
 |
| 出版日期 | 2005 |
| 卷号 | 29页码:#REF! |
| 关键词 | diffraction enhanced imaging geometric-optics approximation rocking curve synchrotron radiation |
| 其他题名 | X射线衍射增强相衬成像相位信息提取方法研究 |
| 通讯作者 | Huang, ZF (reprint author), Tsing Hua Univ, Dept Engn Phys, Beijing 100084, Peoples R China. |
| 英文摘要 | X-ray diffraction enhanced imaging (DEI) based on synchrotron radiation is effectively applied to the inspection of internal structures of weakly absorbing low-Z samples, such as soft issue. Its key problem is how to extract refractive angle images, which reflect phase gradients in samples, from DEI images. Geometric-optics approximation methods and statistical methods of multiple images are investigated in this paper. Then a new extraction method, named 'statistical-geometric-optics approximation', is brought forward. It is validated by experiments at BSRF and proved that it can improve the exactness of geometric-optics approximation solutions and the Signal to Noise Ratio (SNR) of refractive angle images. |
| 学科主题 | Physics |
| 类目[WOS] | Physics, Nuclear ; Physics, Particles & Fields |
| 收录类别 | SCI |
| WOS记录号 | WOS:000234206900035 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/226399]  |
| 专题 | 高能物理研究所_多学科研究中心 |
| 推荐引用方式 GB/T 7714 | Huang, ZF,Li, Z,Kang, KJ,et al. Study on extraction method of phase information in X-ray diffraction enhanced Imaging[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2005,29:#REF!. |
| APA | Huang, ZF.,Li, Z.,Kang, KJ.,Zhu, PP.,Yuan, QX.,...&黎刚.(2005).Study on extraction method of phase information in X-ray diffraction enhanced Imaging.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,29,#REF!. |
| MLA | Huang, ZF,et al."Study on extraction method of phase information in X-ray diffraction enhanced Imaging".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 29(2005):#REF!. |
入库方式： OAI收割
来源：高能物理研究所
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