CN104459633B - 结合局部频率估计的小波域InSAR干涉相位滤波方法 - Google Patents
结合局部频率估计的小波域InSAR干涉相位滤波方法 Download PDFInfo
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- CN104459633B CN104459633B CN201410717610.3A CN201410717610A CN104459633B CN 104459633 B CN104459633 B CN 104459633B CN 201410717610 A CN201410717610 A CN 201410717610A CN 104459633 B CN104459633 B CN 104459633B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
- G01S13/90—Radar or analogous systems specially adapted for specific applications for mapping or imaging using synthetic aperture techniques, e.g. synthetic aperture radar [SAR] techniques
- G01S13/9021—SAR image post-processing techniques
- G01S13/9023—SAR image post-processing techniques combined with interferometric techniques
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- Radar, Positioning & Navigation (AREA)
- Physics & Mathematics (AREA)
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- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
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- Radar Systems Or Details Thereof (AREA)
Abstract
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CN201410717610.3A CN104459633B (zh) | 2014-12-01 | 2014-12-01 | 结合局部频率估计的小波域InSAR干涉相位滤波方法 |
PCT/CN2015/089141 WO2016086699A1 (zh) | 2014-12-01 | 2015-09-08 | 一种结合局部频率估计的小波域InSAR干涉相位滤波方法 |
EP15865192.7A EP3229038B1 (en) | 2014-12-01 | 2015-09-08 | Wavelet domain insar interferometric phase filtering method in combination with local frequency estimation |
AU2015358016A AU2015358016B2 (en) | 2014-12-01 | 2015-09-08 | Method for insar interferometric phase filtering in wavelet domain in conjunction with local frequency estimation |
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CN201410717610.3A CN104459633B (zh) | 2014-12-01 | 2014-12-01 | 结合局部频率估计的小波域InSAR干涉相位滤波方法 |
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CN104459633A CN104459633A (zh) | 2015-03-25 |
CN104459633B true CN104459633B (zh) | 2016-08-17 |
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Country Status (4)
Country | Link |
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EP (1) | EP3229038B1 (zh) |
CN (1) | CN104459633B (zh) |
AU (1) | AU2015358016B2 (zh) |
WO (1) | WO2016086699A1 (zh) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104459633B (zh) * | 2014-12-01 | 2016-08-17 | 中国科学院电子学研究所 | 结合局部频率估计的小波域InSAR干涉相位滤波方法 |
CN105976340A (zh) * | 2016-05-20 | 2016-09-28 | 山东师范大学 | 改进的基于小波分解的旋滤波算法 |
CN106097404B (zh) * | 2016-05-27 | 2019-03-12 | 山东科技大学 | 利用非线性矢量曲面构建InSAR相位图像模型的方法 |
CN106680785B (zh) * | 2017-03-06 | 2019-03-12 | 浙江工业大学 | 基于小波变换空间变迹的sar图像旁瓣抑制方法 |
CN108303735A (zh) * | 2018-01-30 | 2018-07-20 | 单新建 | 基于最优参数设置的子带干涉测量的地震形变获取方法 |
CN108416165B (zh) * | 2018-03-26 | 2021-08-27 | 合肥工业大学 | 一种适用于弹性成像的高抗噪局部频率估计方法 |
CN108898155A (zh) * | 2018-05-18 | 2018-11-27 | 浙江工业大学 | 一种小波阈值降噪结合卷积神经网络的sar图像目标识别方法 |
CN109472834B (zh) * | 2018-10-23 | 2023-04-14 | 桂林电子科技大学 | 一种基于小波变换的卡尔曼滤波相位展开方法 |
CN109669182B (zh) * | 2018-12-05 | 2022-05-17 | 南京邮电大学 | 无源双基地sar动/静目标联合稀疏成像方法 |
CN109697314B (zh) * | 2018-12-18 | 2022-11-01 | 国网西藏电力有限公司 | 一种冰崩的最大运动距离的计算方法及其应用 |
CN111025294B (zh) * | 2019-12-12 | 2023-05-30 | 南昌大学 | 基于均方容积卡尔曼滤波器的InSAR相位解缠绕方法 |
EP3866105A1 (en) * | 2020-02-17 | 2021-08-18 | Paris Sciences et Lettres - Quartier Latin | Method for processing insar images to extract ground deformation signals |
CN111239736B (zh) * | 2020-03-19 | 2022-02-11 | 中南大学 | 基于单基线的地表高程校正方法、装置、设备及存储介质 |
CN112419205B (zh) * | 2020-11-27 | 2024-04-19 | 中国矿业大学 | 一种用于SAR干涉图处理的Goldstein金字塔构建方法 |
CN113177887A (zh) * | 2021-04-16 | 2021-07-27 | 中国科学院精密测量科学与技术创新研究院 | 一种基于多尺度时频分析的快速非局部均值InSAR相位滤波方法 |
CN113640797B (zh) * | 2021-08-09 | 2022-04-12 | 北京航空航天大学 | 一种用于参考条带模式InSAR的前斜视测高方法 |
CN114355348B (zh) * | 2022-01-10 | 2022-11-08 | 交通运输部路网监测与应急处置中心 | Sar干涉图小波降噪处理方法及其处理装置 |
CN114565541A (zh) * | 2022-03-04 | 2022-05-31 | 辽宁工程技术大学 | 一种基于CZT频谱细化的InSAR滤波方法 |
CN114859346B (zh) * | 2022-04-21 | 2024-05-03 | 桂林电子科技大学 | 一种基于Insarbm3d滤波算法的迭代反演滤波方法 |
CN115128548B (zh) * | 2022-05-27 | 2023-04-25 | 西安电子科技大学杭州研究院 | 一种sar射频干扰检测方法 |
CN116224332B (zh) * | 2023-01-17 | 2023-10-20 | 中国矿业大学 | 一种协调多元指标的雷达干涉相位质量估计方法 |
CN117213443B (zh) * | 2023-11-07 | 2024-03-19 | 江苏省地质调查研究院 | 一种天地深一体化地面沉降监测网建设与更新方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US5952957A (en) * | 1998-05-01 | 1999-09-14 | The United States Of America As Represented By The Secretary Of The Navy | Wavelet transform of super-resolutions based on radar and infrared sensor fusion |
US6097328A (en) * | 1998-07-02 | 2000-08-01 | Raytheon Company | Averaging-area-constrained adaptive interferometric filter that optimizes combined coherent and noncoherent averaging |
CN103226194A (zh) * | 2013-03-26 | 2013-07-31 | 中国科学院电子学研究所 | 一种基于经验模式分解的InSAR干涉相位滤波方法 |
CN103208101B (zh) * | 2013-03-28 | 2015-10-28 | 中国科学院对地观测与数字地球科学中心 | 一种基于局部信噪比的干涉图滤波方法 |
CN103823219B (zh) * | 2014-03-14 | 2016-03-02 | 中国科学院电子学研究所 | 自适应迭代的非局部干涉合成孔径雷达干涉相位滤波方法 |
CN104459633B (zh) * | 2014-12-01 | 2016-08-17 | 中国科学院电子学研究所 | 结合局部频率估计的小波域InSAR干涉相位滤波方法 |
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2014
- 2014-12-01 CN CN201410717610.3A patent/CN104459633B/zh active Active
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2015
- 2015-09-08 WO PCT/CN2015/089141 patent/WO2016086699A1/zh active Application Filing
- 2015-09-08 EP EP15865192.7A patent/EP3229038B1/en active Active
- 2015-09-08 AU AU2015358016A patent/AU2015358016B2/en not_active Ceased
Also Published As
Publication number | Publication date |
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AU2015358016A1 (en) | 2017-07-20 |
CN104459633A (zh) | 2015-03-25 |
EP3229038A4 (en) | 2018-08-15 |
WO2016086699A1 (zh) | 2016-06-09 |
EP3229038A1 (en) | 2017-10-11 |
AU2015358016B2 (en) | 2018-06-28 |
EP3229038B1 (en) | 2020-05-27 |
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Effective date of registration: 20201229 Address after: 250101 No.9, Kuangyuan Road, Gongye North Road, Wangsheren street, Licheng District, Jinan City, Shandong Province Patentee after: Jigang Defense Technology Co.,Ltd. Address before: 100190 No. 19 West North Fourth Ring Road, Haidian District, Beijing Patentee before: Aerospace Information Research Institute,Chinese Academy of Sciences Effective date of registration: 20201229 Address after: 100190 No. 19 West North Fourth Ring Road, Haidian District, Beijing Patentee after: Aerospace Information Research Institute,Chinese Academy of Sciences Address before: 100190 No. 19 West North Fourth Ring Road, Haidian District, Beijing Patentee before: Institute of Electronics, Chinese Academy of Sciences |