Research on improved reconstruction algorithms of optical tomography based on incomplete data
文献类型：期刊论文
| 作者 | Gao, Yiqing1; Jiang, Wenbo2; Yu, Qiuxiang1; Tang, Xiaochun1 |
| 刊名 | OPTIK
 |
| 出版日期 | 2009 |
| 卷号 | 120期号:18页码:951-958 |
| 关键词 | Fewer projection Tomography algorithms Maximum entropy Numerical simulation Temperature field testing |
| 英文摘要 | For reconstructing based on incomplete projection data, an improved max-entropy reconstruction algorithm is presented in this paper. Both least-square and max-entropy are used in this algorithm, and the penalize-function method is used in iterative processing. The numerical simulation of three different tested fields has been done. Compared with conventional three-dimensional reconstruction algorithms, this novel algorithm has a higher reconstruction precision as well as a better astringency, particularly in the case of easy tested field. For the reconstruction of asymmetric complicated tested field, it also has a good result if suitable projective direction and iterative times can be choosen. Finally, the application of this novel algorithm to diagnose the temperature field of arc plasma is presented. (C) 2008 Elsevier GmbH. All rights reserved. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 类目[WOS] | Optics |
| 研究领域[WOS] | Optics |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000272535100002 |
| 公开日期 | 2015-12-24 |
| 源URL | [http://ir.ioe.ac.cn/handle/181551/3281]  |
| 专题 | 光电技术研究所_光电技术研究所被WoS收录文章 |
| 作者单位 | 1.Nanchang Hangkong Univ, Key Lab Nondestruct Test, Minist Educ China, Nanchang 330063, Jiangxi, Peoples R China 2.Chinese Acad Sci, Inst Opt & Elect, Chengdu 610209, Sichuan, Peoples R China |
| 推荐引用方式 GB/T 7714 | Gao, Yiqing,Jiang, Wenbo,Yu, Qiuxiang,et al. Research on improved reconstruction algorithms of optical tomography based on incomplete data[J]. OPTIK,2009,120(18):951-958. |
| APA | Gao, Yiqing,Jiang, Wenbo,Yu, Qiuxiang,&Tang, Xiaochun.(2009).Research on improved reconstruction algorithms of optical tomography based on incomplete data.OPTIK,120(18),951-958. |
| MLA | Gao, Yiqing,et al."Research on improved reconstruction algorithms of optical tomography based on incomplete data".OPTIK 120.18(2009):951-958. |
入库方式： OAI收割
来源：光电技术研究所
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