The adaptive-loop-gain adaptive-scale CLEAN deconvolution of radio interferometric images
文献类型：期刊论文
| 作者 | Zhang, L.1,2 ; Zhang, M.1,3; Liu, X.1,3
|
| 刊名 | ASTROPHYSICS AND SPACE SCIENCE
 |
| 出版日期 | 2016-05-01 |
| 卷号 | 361期号:5 |
| ISSN号 | 0004-640X |
| 关键词 | Methods: data analysis Techniques: image processing |
| 英文摘要 | CLEAN algorithms are a class of deconvolution solvers which are widely used to remove the effect of the telescope Point Spread Function (PSF). Loop gain is one important parameter in CLEAN algorithms. Currently the parameter is fixed during deconvolution, which restricts the performance of CLEAN algorithms. In this paper, we propose a new deconvolution algorithm with an adaptive loop gain scheme, which is referred to as the adaptive-loop-gain adaptive-scale CLEAN (Algas-Clean) algorithm. The test results show that the new algorithm can give a more accurate model with faster convergence. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 类目[WOS] | Astronomy & Astrophysics |
| 研究领域[WOS] | Astronomy & Astrophysics |
| 关键词[WOS] | ALGORITHM ; ASTRONOMY |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000376279800003 |
| 源URL | [http://ir.xao.ac.cn/handle/45760611-7/1396]  |
| 专题 | 星系宇宙学研究团组 新疆天文台_射电天文研究室 |
| 作者单位 | 1.Chinese Acad Sci, Xinjiang Astron Observ, Urumqi 830011, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Key Lab Radio Astron, Urumqi 830011, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, L.,Zhang, M.,Liu, X.. The adaptive-loop-gain adaptive-scale CLEAN deconvolution of radio interferometric images[J]. ASTROPHYSICS AND SPACE SCIENCE,2016,361(5). |
| APA | Zhang, L.,Zhang, M.,&Liu, X..(2016).The adaptive-loop-gain adaptive-scale CLEAN deconvolution of radio interferometric images.ASTROPHYSICS AND SPACE SCIENCE,361(5). |
| MLA | Zhang, L.,et al."The adaptive-loop-gain adaptive-scale CLEAN deconvolution of radio interferometric images".ASTROPHYSICS AND SPACE SCIENCE 361.5(2016). |
入库方式： OAI收割
来源：新疆天文台
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