Knowledge Management System Of Shanghai Institute of Applied Physics, CAS
| Synchrotron radiation-based l(1)-norm regularization on micro-CT imaging in shale structure analysis | |
| Wang, YF; Luo, SS; Wang, LH; Wang, JQ; Jin, C | |
| 2017 | |
| Source Publication | JOURNAL OF INVERSE AND ILL-POSED PROBLEMS
 |
| ISSN | 0928-0219 |
| Volume | 25Issue:4Pages:483-497 |
| Subtype | 期刊论文 |
| Abstract | Synchrotron radiation (SR) X-ray tomography is a main technique in realizing imaging of an object section by section. We apply this technique in recovering shale microstructures which becomes a hot topic recently in non-conventional oil and gas exploration. We first set the experimental setup using SR sources at BL13W1 beamline at Shanghai Synchrotron Radiation Facility to obtain the measured data of the shale sample, and then we establish the l(1)-norm constrained regularization model to reconstruct the microstructure of the shale. A fast convergent gradient descent method is developed to realize this purpose. It indicates from our test results that the new method possesses higher resolution of imaging than the conventional results given by the commercial software. |
| Keyword | Inverse Problems Reconstruction Restoration Decomposition Optimization Recovery Pursuit |
| DOI | 10.1515/jiip-2015-0063 |
| WOS Keyword | INVERSE PROBLEMS ; RECONSTRUCTION ; RESTORATION ; DECOMPOSITION ; OPTIMIZATION ; RECOVERY ; PURSUIT |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000406652700005 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.sinap.ac.cn/handle/331007/28842 |
| Collection | 中科院上海应用物理研究所2011-2018年 |
| Recommended Citation GB/T 7714 | Wang, YF,Luo, SS,Wang, LH,et al. Synchrotron radiation-based l(1)-norm regularization on micro-CT imaging in shale structure analysis[J]. JOURNAL OF INVERSE AND ILL-POSED PROBLEMS,2017,25(4):483-497. |
| APA | Wang, YF,Luo, SS,Wang, LH,Wang, JQ,&Jin, C.(2017).Synchrotron radiation-based l(1)-norm regularization on micro-CT imaging in shale structure analysis.JOURNAL OF INVERSE AND ILL-POSED PROBLEMS,25(4),483-497. |
| MLA | Wang, YF,et al."Synchrotron radiation-based l(1)-norm regularization on micro-CT imaging in shale structure analysis".JOURNAL OF INVERSE AND ILL-POSED PROBLEMS 25.4(2017):483-497. |
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| Synchrotron radiatio（2290KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Download | |
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