CN105866778B - 基于极化合成孔径雷达数据的舰船检测方法 - Google Patents
基于极化合成孔径雷达数据的舰船检测方法 Download PDFInfo
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- CN105866778B CN105866778B CN201610369295.9A CN201610369295A CN105866778B CN 105866778 B CN105866778 B CN 105866778B CN 201610369295 A CN201610369295 A CN 201610369295A CN 105866778 B CN105866778 B CN 105866778B
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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
- G01S13/904—SAR modes
- G01S13/9076—Polarimetric features in SAR
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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
- G01S13/9029—SAR image post-processing techniques specially adapted for moving target detection within a single SAR image or within multiple SAR images taken at the same time
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/10—Terrestrial scenes
- G06V20/13—Satellite images
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- 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
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- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
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- Theoretical Computer Science (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
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CN109946698B (zh) * | 2019-04-15 | 2021-04-16 | 北京市遥感信息研究所 | 一种极化合成孔径雷达典型目标特征库构建方法及装置 |
CN112862748B (zh) * | 2020-12-25 | 2023-05-30 | 重庆大学 | 一种多维域特征联合sar船舰智能检测方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001004398A (ja) * | 1999-06-25 | 2001-01-12 | Mitsubishi Space Software Kk | 衛星sar画像に基づく移動体の移動情報検出方法 |
CN102999761A (zh) * | 2012-10-25 | 2013-03-27 | 西安电子科技大学 | 基于Cloude分解和K-wishart分布的极化SAR图像分类方法 |
CN104091335A (zh) * | 2014-07-04 | 2014-10-08 | 西安电子科技大学 | 极化sar图像舰船目标检测方法 |
CN104318572A (zh) * | 2014-10-31 | 2015-01-28 | 中南大学 | 基于极化方向角补偿的polsar图像海上目标检测方法 |
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- 2016-05-30 CN CN201610369295.9A patent/CN105866778B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001004398A (ja) * | 1999-06-25 | 2001-01-12 | Mitsubishi Space Software Kk | 衛星sar画像に基づく移動体の移動情報検出方法 |
CN102999761A (zh) * | 2012-10-25 | 2013-03-27 | 西安电子科技大学 | 基于Cloude分解和K-wishart分布的极化SAR图像分类方法 |
CN104091335A (zh) * | 2014-07-04 | 2014-10-08 | 西安电子科技大学 | 极化sar图像舰船目标检测方法 |
CN104318572A (zh) * | 2014-10-31 | 2015-01-28 | 中南大学 | 基于极化方向角补偿的polsar图像海上目标检测方法 |
Non-Patent Citations (2)
Title |
---|
Classification of Segments in PolSAR Imagery by Minimum Stochastic Distances Between Wishart Distributions;Wagner B. Silva et al.;《IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING》;20130630;第6卷(第3期);第1263-1271页 * |
基于极化合成孔径雷达的舰船检测方法;张瓅鑫 杨 健;《***工程与电子技术》;20101031;第32卷(第10期);第2081-2085页 * |
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