SAR image coregistration based on isolated point scatterers

Serafino F.

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SAR image coregistration based on isolated point scatterers

机译：基于孤立点散射的SAR图像配准

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摘要

This work considers a technique for fast and accurate coregistration of multipass synthetic aperture radar images based on isolated point scatterers analysis. Several tests, carried out on real data acquired by the European Remote Sensing and Envisat satellites, are presented to demonstrate the registration accuracy improvements with respect to standard cross-correlation techniques, carried out on extended image patches. Particularly relevant is the robustness of this technique also in presence of a large baseline span and in case of high temporal separation.

机译：这项工作考虑了一种基于孤立点散射体分析的快速准确地对多通合成孔径雷达图像进行配准的技术。提出了一些对欧洲遥感和Envisat卫星获取的真实数据进行的测试，以证明在扩展的图像斑块上相对于标准互相关技术的配准精度有所提高。特别重要的是，在大基线范围和高时间间隔的情况下，该技术的鲁棒性。

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《IEEE Geoscience and Remote Sensing Letters》 |2006年第3期|p.354-358|共5页
作者
Serafino F.;
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正文语种 eng
中图分类测绘遥感技术;
关键词
geophysical techniques; image registration; radar imaging; remote sensing by radar; synthetic aperture radar; SAR images; image coregistration; isolated point scatterers; radar image; synthetic aperture radar; Interferometry; multipass SAR processing; signal-to-nois;

机译：地球物理技术;图像配准;雷达成像;雷达遥感;合成孔径雷达;SAR图像;图像配向;隔离点散射器;雷达图像;合成孔径雷达;干涉法;多通道SAR处理;信噪比;

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1. Efficient Interpolation of SAR Images for Coregistration in SAR Interferometry [J] . Selva J., Lopez-Sanchez J. M. IEEE Geoscience and Remote Sensing Letters . 2007,第3期

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2. Least-Square-Based Joint Coregistration Method for SAR Image Series and Its Application for PS-InSAR Processing [J] . Suo Zhiyong, Li Han, Zhang Jinqiang, Quality Control, Transactions . 2020,第期

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3. RESEARCH ON A DEM COREGISTRATION METHOD BASED ON THE SAR IMAGING GEOMETRY [J] . Niu Y., Zhao C., Zhang J., International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences . 2018,第1期

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4. Detection of seasonal water level changes in amazon forests from JERS-1 SAR images using isolated strong scatterers [C] . Sakurai-Amano, T., Nakasugi, Geoscience and Remote Sensing Symposium, 2001. IGARSS '01. IEEE 2001 International . 2001

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5. Coregistration of image pairs, DEM refinement and evaluation for SAR interferometry. [D] . Li, Zhengxiao. 2007

机译：图像对的配准，DEM细化和SAR干涉测量的评估。
6. Multitemporal SAR Image Despeckling Based on a Scattering Covariance Matrix of Image Patch [O] . Xiaoshuang Ma, Penghai Wu 2019

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7. Least-Square-Based Joint Coregistration Method for SAR Image Series and Its Application for PS-InSAR Processing [O] . Zhiyong Suo, Han Li, Jinqiang Zhang, 2020

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SAR image coregistration based on isolated point scatterers

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