Autofocusing of inverse synthetic aperture radar images usingcontrast optimization

Berizzi F.; Corsini G.

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Autofocusing of inverse synthetic aperture radar images usingcontrast optimization

机译：使用对比度优化对合成孔径雷达图像进行自动聚焦

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A number of autofocusing techniques are proposed for motion compensation in inverse synthetic aperture radar (ISAR) imaging of objects. These techniques are based on the optimization of a contrast function, which represents a measure of the degree of focus of the image. Three novel image contrast functions are defined and the main steps of the autofocusing algorithm are described. A comparison of the behavior of the proposed techniques is performed analyzing some results obtained from simulation of realistic targets

机译：提出了许多自动聚焦技术，用于物体的逆合成孔径雷达（ISAR）成像中的运动补偿。这些技术基于对比度函数的优化，该对比度函数表示图像聚焦程度的度量。定义了三个新颖的图像对比度函数，并描述了自动聚焦算法的主要步骤。对拟议技术的行为进行了比较，分析了从模拟现实目标获得的一些结果

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来源
《IEEE Transactions on Aerospace and Electronic Systems》 |1996年第3期|p.1185-1191|共7页
作者
Berizzi F.; Corsini G.;
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正文语种 eng
中图分类航空;
关键词
digital simulation; focusing; motion compensation; optimisation; performance evaluation; radar imaging; simulation; synthetic aperture radar; ISAR; autofocusing; autofocusing algorithm; contrast optimization; image contrast functions; inverse synthetic aperture radar;

机译：数字仿真;聚焦;运动补偿;优化;性能评估;雷达成像;仿真;合成孔径雷达;ISAR;自动聚焦;自动聚焦算法;对比度优化;图像对比度功能;逆合成孔径雷达;

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1. Autofocusing of inverse synthetic aperture radar images using contrast optimization [J] . Berizzi F., Corsini G. IEEE Transactions on Aerospace and Electronic Systems . 1996,第3期

机译：使用对比度优化对合成孔径雷达图像进行自动聚焦
2. Range Doppler and Image Autofocusing for FMCW Inverse Synthetic Aperture Radar [J] . Giusti E., Martorella M. Aerospace and Electronic Systems, IEEE Transactions on . 2011,第4期

机译：FMCW逆合成孔径雷达的距离多普勒和图像自动聚焦
3. Application of a Fully Automatic Autofocusing Algorithm for Post-Processing of Synthetic Aperture Radar Images based on Image Entropy Minimization [J] . A. Malamou, A. Karakasiliotis, E. Kallitsis, Electronics and Electrical Engineering . 2013,第6期

机译：基于图像熵最小化的全自动自动聚焦算法在合成孔径雷达图像后处理中的应用
4. Range Doppler and image autofocusing for FMCW Inverse Synthetic Aperture Radar [C] . Giusti E., Martorella M. Radar Conference - Surveillance for a Safer World, 2009. RADAR . 2009

机译：FMCW逆合成孔径雷达的距离多普勒和图像自动聚焦
5. The exploitation of multi-look synthetic aperture radar and inverse synthetic aperture radar images for non-cooperative target recognition [D] . Papson, Scott 2007

机译：多视角合成孔径雷达和逆合成孔径雷达图像的非合作目标识别开发
6. Experimental Research on Interferometric Inverse Synthetic Aperture Radar Imaging with Multi-Channel Terahertz Radar System [O] . Ye Zhang, Qi Yang, Bin Deng, 2019

机译：多通道太赫兹雷达系统干涉合成逆孔径雷达成像实验研究
7. Sparsity-driven synthetic aperture radar imaging [Reconstruction, autofocusing, moving targets, and compressed sensing] [O] . Çetin, Müjdat, Cetin, Mujdat, Stojanovic, Ivana, 2014

机译：稀疏驱动的合成孔径雷达成像[重建，自动聚焦，移动目标和压缩感测]
8. Effects of Multistatic Processing and Autofocusing on an Experimental Passive Synthetic Aperture Radar Imaging System. [R] . Zimmerman, N. H. 2017

机译：多基地处理和自动对焦对实验被动合成孔径雷达成像系统的影响。

Autofocusing of inverse synthetic aperture radar images usingcontrast optimization

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