中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
An ART iterative reconstruction algorithm for computed tomography of diffraction enhanced imaging

文献类型:期刊论文

作者Wang, ZT; Zhang, L; Huang, ZF; Kang, KJ; Chen, ZQ; Fang, QG; Zhu, PP; Zhu PP(朱佩平)
刊名CHINESE PHYSICS C
出版日期2009
卷号33期号:11页码:975-980
关键词diffraction enhanced imaging algebra reconstruction technique phase contrast imaging
通讯作者[Wang Zhen-Tian ; Zhang Li ; Huang Zhi-Feng ; Kang Ke-Jun ; Chen Zhi-Qiang ; Fang Qiao-Guang] Tsinghua Univ, Dept Engn Phys, Beijing 100084, Peoples R China ; [Wang Zhen-Tian ; Zhang Li ; Huang Zhi-Feng ; Kang Ke-Jun ; Chen Zhi-Qiang ; Fang Qiao-Guang] Tsinghua Univ, Key Lab Particle & Radiat Imaging, Minist Educ, Beijing 100084, Peoples R China ; [Zhu Pei-Ping] Chinese Acad Sci, Beijing Synchrotron Radiat Facil, Inst High Energy Phys, Beijing 100049, Peoples R China
英文摘要X-ray diffraction enhanced imaging (DEI) has extremely high sensitivity for weakly absorbing low-samples in medical and biological fields. In this paper, we propose an Algebra Reconstruction Technique (ART) iterative reconstruction algorithm for computed tomography of diffraction enhanced imaging (DEI-CT). An Ordered Subsets (OS) technique is used to accelerate the ART reconstruction. Few-view reconstruction is also studied, and a partial differential equation (PDE) type filter which has the ability of edge-preserving and denoising is used to improve the image quality and eliminate the artifacts. The proposed algorithm is validated with both the numerical simulations and the experiment at the Beijing synchrotron radiation facility (BSRF).
学科主题Physics
类目[WOS]Physics, Nuclear ; Physics, Particles & Fields
研究领域[WOS]Physics
原文出处SCI
语种英语
WOS记录号WOS:000271893700008
源URL[http://ir.ihep.ac.cn/handle/311005/238826]  
专题高能物理研究所_多学科研究中心
作者单位中国科学院高能物理研究所
推荐引用方式
GB/T 7714
Wang, ZT,Zhang, L,Huang, ZF,et al. An ART iterative reconstruction algorithm for computed tomography of diffraction enhanced imaging[J]. CHINESE PHYSICS C,2009,33(11):975-980.
APA Wang, ZT.,Zhang, L.,Huang, ZF.,Kang, KJ.,Chen, ZQ.,...&朱佩平.(2009).An ART iterative reconstruction algorithm for computed tomography of diffraction enhanced imaging.CHINESE PHYSICS C,33(11),975-980.
MLA Wang, ZT,et al."An ART iterative reconstruction algorithm for computed tomography of diffraction enhanced imaging".CHINESE PHYSICS C 33.11(2009):975-980.

入库方式: OAI收割

来源:高能物理研究所

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