A new maximum-likelihood change estimator for two-pass SAR coherent change detection

DE Wahl, DA Yocky, CV Jakowatz… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
In past research, two-pass repeat-geometry synthetic aperture radar (SAR) coherent change
detection (CCD) predominantly utilized the sample degree of coherence as a measure of the …

Damage-mapping algorithm based on coherence model using multitemporal polarimetric–interferometric SAR data

J Jung, SH Yun, D Kim, M Lavalle - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
This paper presents a new damage-mapping algorithm based on coherence images
estimated from multitemporal polarimetric-interferometric synthetic aperture radar (SAR) …

Human activity detection based on multipass airborne InSAR coherence matrix

Z Wang, Y Wang, B Wang, X Hu… - IEEE Geoscience and …, 2021 - ieeexplore.ieee.org
This letter focuses on the detection of subtle human activity, from multipass airborne
interferometric synthetic aperture radar (InSAR) images, of such activities causing absolute …

[PDF][PDF] 一种基于概率图模型的多时相SAR 相干变化检测方法

冀广宇, 董勇伟, 李焱磊, 梁兴东 - 电子与信息学报, 2017 - edit.jeit.ac.cn
相干变化检测(CCD) 利用重轨SAR 数据对场景中表现为低相干特性的变化区域具有良好的检测
性能, 然而场景中诸如植被, 阴影, 强散射旁瓣, 低散射等区域也呈现低相干特性 …

Multi-Scale Analysis for Coherent Change Detection: A Method for Extracting Typical Changed Area

Z Wang, S Li, J Wang - Remote Sensing, 2022 - mdpi.com
Coherent change detection is a technology that utilizes phase information in complex-
valued synthetic aperture radar images. It is mostly used to detect subtle changes that …

False alarm mitigation techniques for SAR CCD

M Newey, J Barber, G Benitz… - 2013 IEEE Radar …, 2013 - ieeexplore.ieee.org
Coherent Change Detection (CCD) is a powerful technique for detecting fine scene changes
between two Synthetic Aperture Radar (SAR) images taken at different times. SAR CCD …

[HTML][HTML] 基于目标相干性表征差异的多波段SAR 相干变化检测方法

冀广宇, 董勇伟, 卜运成, 李焱磊, 周良将, 梁兴东 - 雷达学报, 2018 - edit.radars.ac.cn
冀广宇, 董勇伟, 卜运成, 等. 基于目标相干性表征差异的多波段SAR 相干变化检测方法[J].
雷达学报, 2018, 7 (4): 455-464. DOI: 10.12000/JR18020.Ji Guangyu, Dong Yongwei, Bu …

Coherent change detection under a forest canopy

PB Pincus, M Preiss - 2018 International Conference on Radar …, 2018 - ieeexplore.ieee.org
The possibility of repeat-pass coherent change detection of the ground in a forest using
synthetic aperture radar imaging is investigated. By vertically beamforming multiple across …

A multi-temporal SAR coherent change detection method based on probabilistic graphical models

G JI, Y DONG, Y LI, X LIANG - 电子与信息学报, 2017 - jeit.ac.cn
Abstract Coherent Change Detection (CCD) has good performance on detecting change
regions with low coherence in the scene by using repeat-pass Synthetic Aperture Radar …

Multi-band SAR Coherent Change Detection Method based on Coherent Representation Differences of Targets

J Guangyu, D Yongwei, B Yuncheng, L Yanlei… - 雷达学报, 2018 - radars.ac.cn
Abstract Coherent Change Detection (CCD) detects micro changes in a scene using phase
coherence of SAR images before and after a change. It is difficult for conventional CCD …