CN109697474B - 基于迭代贝叶斯的合成孔径雷达影像变化检测方法 - Google Patents
基于迭代贝叶斯的合成孔径雷达影像变化检测方法 Download PDFInfo
- Publication number
- CN109697474B CN109697474B CN201811649117.7A CN201811649117A CN109697474B CN 109697474 B CN109697474 B CN 109697474B CN 201811649117 A CN201811649117 A CN 201811649117A CN 109697474 B CN109697474 B CN 109697474B
- Authority
- CN
- China
- Prior art keywords
- feature
- dimension
- synthetic aperture
- aperture radar
- image
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/136—Segmentation; Edge detection involving thresholding
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/21—Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
- G06F18/213—Feature extraction, e.g. by transforming the feature space; Summarisation; Mappings, e.g. subspace methods
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/29—Graphical models, e.g. Bayesian networks
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/11—Region-based segmentation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10032—Satellite or aerial image; Remote sensing
- G06T2207/10044—Radar image
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Data Mining & Analysis (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Bioinformatics & Computational Biology (AREA)
- Artificial Intelligence (AREA)
- Evolutionary Biology (AREA)
- Evolutionary Computation (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Image Analysis (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
Description
FA | MA | Kappa | OA | F1 | TPR | TNR | G-mean | |
PCA+K-means | 957 | 1948 | 0.8905 | 0.9736 | 0.9058 | 0.8776 | 0.9899 | 0.9321 |
实施例1 | 1076 | 1537 | 0.9029 | 0.9763 | 0.9167 | 0.9034 | 0.9886 | 0.9451 |
FA | MA | Kappa | OA | F1 | TPR | TNR | G-mean | |
PCA+K-means | 842 | 3664 | 0.8639 | 0.9828 | 0.8731 | 0.8088 | 0.9965 | 0.8978 |
实施例2 | 956 | 3319 | 0.8724 | 0.9837 | 0.8811 | 0.8268 | 0.9961 | 0.9075 |
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811649117.7A CN109697474B (zh) | 2018-12-30 | 2018-12-30 | 基于迭代贝叶斯的合成孔径雷达影像变化检测方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811649117.7A CN109697474B (zh) | 2018-12-30 | 2018-12-30 | 基于迭代贝叶斯的合成孔径雷达影像变化检测方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109697474A CN109697474A (zh) | 2019-04-30 |
CN109697474B true CN109697474B (zh) | 2023-05-23 |
Family
ID=66232433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811649117.7A Active CN109697474B (zh) | 2018-12-30 | 2018-12-30 | 基于迭代贝叶斯的合成孔径雷达影像变化检测方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109697474B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112307225A (zh) * | 2020-11-02 | 2021-02-02 | 中国海洋大学 | 基于改进哈希学习算法的大规模数据检索方法 |
CN113129292B (zh) * | 2021-04-27 | 2023-04-07 | 陕西师范大学 | 基于迭代马尔科夫的合成孔径雷达影像变化检测方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103353989A (zh) * | 2013-06-18 | 2013-10-16 | 西安电子科技大学 | 基于先验和融合灰度与纹理特征的sar图像变化检测方法 |
CN108257154A (zh) * | 2018-01-12 | 2018-07-06 | 西安电子科技大学 | 基于区域信息和cnn的极化sar图像变化检测方法 |
-
2018
- 2018-12-30 CN CN201811649117.7A patent/CN109697474B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103353989A (zh) * | 2013-06-18 | 2013-10-16 | 西安电子科技大学 | 基于先验和融合灰度与纹理特征的sar图像变化检测方法 |
CN108257154A (zh) * | 2018-01-12 | 2018-07-06 | 西安电子科技大学 | 基于区域信息和cnn的极化sar图像变化检测方法 |
Non-Patent Citations (2)
Title |
---|
SAR 影像变化检测研究综述;刘明旭;《地理空间信息》;20140628;第12卷(第3期);第36-39页 * |
SAR图像变化检测;罗永波,高贵;《计算机工程与应用》;20151001;第51卷;第338-341页 * |
Also Published As
Publication number | Publication date |
---|---|
CN109697474A (zh) | 2019-04-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108171119B (zh) | 基于残差网络的sar图像变化检测方法 | |
CN110827332A (zh) | 一种基于卷积神经网络的sar图像的配准方法 | |
CN112508963B (zh) | 一种基于模糊c均值聚类的sar图像分割方法 | |
CN109697474B (zh) | 基于迭代贝叶斯的合成孔径雷达影像变化检测方法 | |
Venugopal | Sample selection based change detection with dilated network learning in remote sensing images | |
CN112183434A (zh) | 建筑物变化检测方法和装置 | |
CN116402825A (zh) | 轴承故障红外诊断方法、系统、电子设备及存储介质 | |
CN108509835B (zh) | 基于DFIC超像素的PolSAR图像地物分类方法 | |
CN109191503B (zh) | 基于条件随机场的遥感影像变化检测方法及系统 | |
Kusetogullari et al. | Unsupervised change detection in landsat images with atmospheric artifacts: a fuzzy multiobjective approach | |
CN107256399B (zh) | 一种基于Gamma分布超像素方法和基于超像素TMF的SAR图像海岸线检测方法 | |
CN113822361B (zh) | 一种基于汉明距离的sar图像相似程度度量方法和系统 | |
CN115082780B (zh) | 基于增量式差异学习网络的多源异质影像变化检测方法 | |
Dong et al. | A novel VHR image change detection algorithm based on image fusion and fuzzy C-means clustering | |
Das et al. | SAR image segmentation for land cover change detection | |
Gupta et al. | A novel unsupervised thresholding technique for landsat image change detection | |
CN114240990A (zh) | Sar图像点目标分割方法 | |
CN114066815A (zh) | 基于模糊c均值聚类的SAR图像变化检测方法 | |
Mao et al. | Matching SAR image to optical image using modified Hausdorff distance and genetic algorithms | |
Gupta et al. | Spatial neighborhood mutual information based satellite image change detection | |
Bouhlel et al. | Multi-temporal SAR change detection using wavelet transforms | |
CN113129292B (zh) | 基于迭代马尔科夫的合成孔径雷达影像变化检测方法 | |
Asmus et al. | Planetamonitoring Software Complex in Applied Remote Sensing Problems | |
Awad et al. | Unsupervised Change Detection in Optical Satellite Imagery Using SIFT Flow | |
Deutsch et al. | Finding structure in point cloud data with the robust isoperimetric loss |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Wu Jie Inventor after: Huang Xiaoxiao Inventor after: Ma Miao Inventor after: Liu Ming Inventor after: Pei Zhao Inventor after: Chen Yuli Inventor after: Yang Kaifang Inventor before: Huang Xiaoxiao Inventor before: Wu Jie Inventor before: Ma Miao Inventor before: Liu Ming Inventor before: Pei Zhao Inventor before: Chen Yuli Inventor before: Yang Kaifang |
|
GR01 | Patent grant | ||
GR01 | Patent grant |