Synchrotron radiation-based l(1)-norm regularization on micro-CT imaging in shale structure analysis

doi:10.1515/jiip-2015-0063

CAS OpenIR > 中科院上海应用物理研究所2011-2018年

	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
发表期刊	JOURNAL OF INVERSE AND ILL-POSED PROBLEMS
ISSN	0928-0219
卷号	25 期号:4 页码:483-497
文章类型	期刊论文
摘要	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.
关键词	Inverse Problems Reconstruction Restoration Decomposition Optimization Recovery Pursuit
DOI	10.1515/jiip-2015-0063
关键词[WOS]	INVERSE PROBLEMS ; RECONSTRUCTION ; RESTORATION ; DECOMPOSITION ; OPTIMIZATION ; RECOVERY ; PURSUIT
收录类别	SCI
语种	英语
WOS记录号	WOS:000406652700005
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.sinap.ac.cn/handle/331007/28842
专题	中科院上海应用物理研究所2011-2018年
推荐引用方式 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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