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Fine-resolution imaging of solar features using phase-diverse speckle

机译：使用相位差异散斑的太阳能特征的精细分辨率成像

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摘要

Phase-Diverse Speckle Imaging (PDSI) is a novel imaging technique intended to overcome the degrading effects of atmospheric turbulence on fine-resolution imaging. It is a blend of phase diversity and speckle imaging concepts. Maximum-likelihood estimation is used to jointly estimate the the object and a phase-aberration function for each atmospheric realization. The goal of this research is to develop PDSI for use in ground-based solar observing.

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作者
Paxman, Richard G.;
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年度 1995
页码 1-3
总页数 3
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
ATMOSPHERIC TURBULENCE; IMAGING TECHNIQUES; MAXIMUM LIKELIHOOD ESTIMATES; TURBULENCE EFFECTS; DEGRADATION; MIXTURES;

机译：大气湍流;成像技术;最大似然估计;湍流效应;降解;混合物;

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专利

1. Practical Considerations in Restoring Images from Phase-Diverse Speckle Data [J] . Todd C. Torgersen, David W. Tyler Publications of the Astronomical Society of the Pacific . 2002,第796期

机译：从相差散斑数据恢复图像的实际考虑
2. An analogue of the speckle contrast technique for low-conducting features enhancement in scanning tunneling microscopy images of nanocomposites [J] . Nikita A. Emelianov, Pavel V. Abakumov, Eugene B. Postnikov Results in Physics . 2019,第1期

机译：纳米复合材料的扫描隧道显微镜图像中低导电性特征增强的斑点对比技术的类似物
3. Subjective and objective evaluations of feature selected multi output filter for speckle reduction on ultrasound images [J] . Outtas M., Zhang L., Deforges O., Physics in medicine and biology. . 2018,第18期

机译：特征的主观和客观评估选择多输出滤波器对超声图像的散斑减少
4. Fine-resolution imagery of extended objects observed through volume turbulence using phase-diverse speckle [C] . Brian J. Thelen, ERIM International, Inc., Conference on propagation and imaging through the atmosphere . 1999

机译：使用相散斑通过体积湍流观察到的扩展对象的高分辨率图像
5. Framework for Near Real Time Feature Detection from the Atmospheric Imaging Assembly Images of the Solar Dynamics Observatory. [D] . Suresh, Santosh. 2013

机译：从太阳动力学天文台的大气成像组件图像中进行近实时特征检测的框架。
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8. Fine-Resolution Imaging of Solar Features Using Phase-Diverse Speckle [R] . Paxman, R. G. 1995

机译：使用相位多样散斑的太阳能特征的精细分辨率成像

Fine-resolution imaging of solar features using phase-diverse speckle

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