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题名:
Modified self-deconvolution restoration algorithm for adaptive-optics solar images
作者: Tian, Yu1,2; Rao, Changhui1,2; Zhu, Lei1,2; Rao, Xuejun1,2
刊名: OPTICS LETTERS
出版日期: 2010-08-01
卷号: 35, 期号:15, 页码:2541-2543
文章类型: Article
英文摘要: The correction conducted by adaptive optics (AO) is partially due to limitations of the hardware. A postprocessing method, such as blind deconvolution, is used to improve image quality. In this Letter, a modified self-deconvolving data reconstruction algorithm, in which the information recorded by the wavefront sensor in closed-loop status is applied to estimate the deconvolution operator, is proposed for AO image deconvolution. This method is applied in deconvolving solar images captured by a 37-element AO system. The result shows that the method is efficient for improving image quality corrected by AO. (C) 2010 Optical Society of America
WOS标题词: Science & Technology ; Physical Sciences
类目[WOS]: Optics
研究领域[WOS]: Optics
关键词[WOS]: EXTRACTED FILTER FUNCTION ; BLIND DATA RESTORATION ; RETINAL IMAGES
收录类别: SCI
语种: 英语
WOS记录号: WOS:000281056700014
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ioe.ac.cn/handle/181551/3322
Appears in Collections:光电技术研究所被WoS收录文章_期刊论文

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作者单位: 1.Chinese Acad Sci, Key Lab Adapt Opt, Chengdu 610209, Peoples R China
2.Chinese Acad Sci, Inst Opt & Elect, Chengdu 610209, Peoples R China

Recommended Citation:
Tian, Yu,Rao, Changhui,Zhu, Lei,et al. Modified self-deconvolution restoration algorithm for adaptive-optics solar images[J]. OPTICS LETTERS,2010,35(15):2541-2543.
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