JPWO2022018791A1 - - Google Patents
Info
- Publication number
- JPWO2022018791A1 JPWO2022018791A1 JP2022538501A JP2022538501A JPWO2022018791A1 JP WO2022018791 A1 JPWO2022018791 A1 JP WO2022018791A1 JP 2022538501 A JP2022538501 A JP 2022538501A JP 2022538501 A JP2022538501 A JP 2022538501A JP WO2022018791 A1 JPWO2022018791 A1 JP WO2022018791A1
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/20—Image enhancement or restoration using local operators
- G06T5/30—Erosion or dilatation, e.g. thinning
-
- 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
- G01S13/9027—Pattern recognition for feature extraction
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/41—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
- G06T7/254—Analysis of motion involving subtraction of images
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/60—Analysis of geometric attributes
- G06T7/62—Analysis of geometric attributes of area, perimeter, diameter or volume
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/25—Determination of region of interest [ROI] or a volume of interest [VOI]
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
- G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
- G06V10/761—Proximity, similarity or dissimilarity measures
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20036—Morphological image processing
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30181—Earth observation
- G06T2207/30184—Infrastructure
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V2201/00—Indexing scheme relating to image or video recognition or understanding
- G06V2201/07—Target detection
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Remote Sensing (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Radar, Positioning & Navigation (AREA)
- Multimedia (AREA)
- Artificial Intelligence (AREA)
- Computer Networks & Wireless Communication (AREA)
- Health & Medical Sciences (AREA)
- Geometry (AREA)
- Computing Systems (AREA)
- Databases & Information Systems (AREA)
- Evolutionary Computation (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Software Systems (AREA)
- Electromagnetism (AREA)
- Image Analysis (AREA)
- Image Processing (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2020/028065 WO2022018791A1 (ja) | 2020-07-20 | 2020-07-20 | 画像処理装置および画像処理方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022018791A1 true JPWO2022018791A1 (https=) | 2022-01-27 |
| JPWO2022018791A5 JPWO2022018791A5 (https=) | 2023-03-08 |
| JP7501637B2 JP7501637B2 (ja) | 2024-06-18 |
Family
ID=79728581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022538501A Active JP7501637B2 (ja) | 2020-07-20 | 2020-07-20 | 画像処理装置および画像処理方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20230245287A1 (https=) |
| EP (1) | EP4184209A4 (https=) |
| JP (1) | JP7501637B2 (https=) |
| WO (1) | WO2022018791A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024142804A1 (ja) * | 2022-12-28 | 2024-07-04 | 日本電気株式会社 | 情報処理装置、検出装置、情報処理方法、および記録媒体 |
| WO2025058056A1 (ja) * | 2023-09-15 | 2025-03-20 | 住友電気工業株式会社 | 情報処理装置、情報生成方法、及びコンピュータプログラム |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0772244A (ja) * | 1993-06-14 | 1995-03-17 | Nec Corp | 干渉型合成開口レーダ装置および地形変動観測方式 |
| JP2000275338A (ja) * | 1999-03-25 | 2000-10-06 | Mitsubishi Electric Corp | 目標識別装置および目標識別方法 |
| JP2003044996A (ja) * | 2001-07-31 | 2003-02-14 | Matsushita Electric Ind Co Ltd | 障害物検出装置 |
| JP2010278963A (ja) * | 2009-06-01 | 2010-12-09 | Tokyo Gas Co Ltd | 監視システム用の画像処理プログラム、画像処理装置、及び画像処理方法 |
| JP2014164579A (ja) * | 2013-02-26 | 2014-09-08 | Oki Electric Ind Co Ltd | 情報処理装置、プログラム及び情報処理方法 |
| JP2016057092A (ja) * | 2014-09-05 | 2016-04-21 | 国立研究開発法人情報通信研究機構 | Sar図からの立体地形図形成方法 |
| WO2017126547A1 (ja) * | 2016-01-22 | 2017-07-27 | 日本電気株式会社 | 画像処理装置、画像処理方法および画像処理プログラム |
| US10553020B1 (en) * | 2018-03-20 | 2020-02-04 | Ratheon Company | Shadow mask generation using elevation data |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9900692L (sv) * | 1999-02-26 | 2000-03-27 | Foersvarets Forskningsanstalt | Sätt att med en SAR-radar detektera objekt som förändrar sig med tiden |
| US8243997B2 (en) * | 2008-10-16 | 2012-08-14 | The Curators Of The University Of Missouri | Detecting geographic-area change using high-resolution, remotely sensed imagery |
| US9146312B1 (en) * | 2011-05-25 | 2015-09-29 | Sandia Corporation | Pre-processing SAR image stream to facilitate compression for transport on bandwidth-limited-link |
| WO2014171988A2 (en) * | 2013-01-29 | 2014-10-23 | Andrew Robert Korb | Methods for analyzing and compressing multiple images |
| US9405974B2 (en) * | 2013-11-13 | 2016-08-02 | Xerox Corporation | System and method for using apparent size and orientation of an object to improve video-based tracking in regularized environments |
| JP6349937B2 (ja) * | 2014-05-09 | 2018-07-04 | 日本電気株式会社 | 変動検出装置、変動検出方法および変動検出用プログラム |
| US10032077B1 (en) * | 2015-10-29 | 2018-07-24 | National Technology & Engineering Solutions Of Sandia, Llc | Vehicle track identification in synthetic aperture radar images |
| JP7102106B2 (ja) | 2017-05-16 | 2022-07-19 | 株式会社パスコ | 機械学習方法、及び地表変動判定方法 |
| US10839211B2 (en) * | 2017-08-08 | 2020-11-17 | Spaceknow Inc. | Systems, methods and computer program products for multi-resolution multi-spectral deep learning based change detection for satellite images |
| US11280911B2 (en) * | 2018-09-28 | 2022-03-22 | Echo Ridge, Llc | System and method for synthetic aperture based position, navigation, and timing |
| US10852421B1 (en) * | 2019-01-24 | 2020-12-01 | Descartes Labs, Inc. | Sparse phase unwrapping |
| US11094114B2 (en) * | 2019-02-08 | 2021-08-17 | Ursa Space Systems Inc. | Satellite SAR artifact suppression for enhanced three-dimensional feature extraction, change detection, and visualizations |
| CN110058236B (zh) * | 2019-05-21 | 2023-04-07 | 中南大学 | 一种面向三维地表形变估计的InSAR和GNSS定权方法 |
| US11333753B2 (en) * | 2019-10-14 | 2022-05-17 | The Boeing Company | Stripmap synthetic aperture radar (SAR) system utilizing direct matching and registration in range profile space |
| EP3896482B1 (en) * | 2020-04-15 | 2024-08-14 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Method for the computer-implemented generation of a synthetic data set for training a convolutional neural network for an interferometric sar |
-
2020
- 2020-07-20 WO PCT/JP2020/028065 patent/WO2022018791A1/ja not_active Ceased
- 2020-07-20 EP EP20946445.2A patent/EP4184209A4/en not_active Withdrawn
- 2020-07-20 JP JP2022538501A patent/JP7501637B2/ja active Active
- 2020-07-20 US US18/015,886 patent/US20230245287A1/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0772244A (ja) * | 1993-06-14 | 1995-03-17 | Nec Corp | 干渉型合成開口レーダ装置および地形変動観測方式 |
| JP2000275338A (ja) * | 1999-03-25 | 2000-10-06 | Mitsubishi Electric Corp | 目標識別装置および目標識別方法 |
| JP2003044996A (ja) * | 2001-07-31 | 2003-02-14 | Matsushita Electric Ind Co Ltd | 障害物検出装置 |
| JP2010278963A (ja) * | 2009-06-01 | 2010-12-09 | Tokyo Gas Co Ltd | 監視システム用の画像処理プログラム、画像処理装置、及び画像処理方法 |
| JP2014164579A (ja) * | 2013-02-26 | 2014-09-08 | Oki Electric Ind Co Ltd | 情報処理装置、プログラム及び情報処理方法 |
| JP2016057092A (ja) * | 2014-09-05 | 2016-04-21 | 国立研究開発法人情報通信研究機構 | Sar図からの立体地形図形成方法 |
| WO2017126547A1 (ja) * | 2016-01-22 | 2017-07-27 | 日本電気株式会社 | 画像処理装置、画像処理方法および画像処理プログラム |
| US10553020B1 (en) * | 2018-03-20 | 2020-02-04 | Ratheon Company | Shadow mask generation using elevation data |
Non-Patent Citations (3)
| Title |
|---|
| BRUZZONE, LORENZO; BOVOLO, FRANCESCA: ""A Novel Framework for the Design of Change-Detection Systems for Very-High-Resolution Remote Sensi", PROCEEDINGS OF THE IEEE, vol. 101, no. 3, JPN6018043061, March 2013 (2013-03-01), pages 609 - 630, ISSN: 0005244042 * |
| IMAI, HARUKI; ITO, KOICHI; AOKI, TAKAFUMI; UEMOTO, JYUNPEI; URATSUKA, SEIHO: ""A METHOD FOR OBSERVING SEISMIC GROUND DEFORMATION FROM AIRBORNE SAR IMAGES"", PROCEEDINGS OF 2019 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM, JPN6024001777, 28 July 2019 (2019-07-28), pages 1506 - 1509, ISSN: 0005244041 * |
| LEBEDEV, M. A.; VIZILTER, YU. V.; VYGOLOV, O. V.; KNYAZ, V. A.; RUBIS, A. YU.: ""CHANGE DETECTION IN REMOTE SENSING IMAGES USING CONDITIONAL ADVERSARIAL NETWORKS"", THE INTERNATIONAL ARCHIVES OF THE PHOTOGRAMMETRY, REMOTE SENSING SPATIAL INFORMATION SCIENCES, vol. 2, JPN6024001776, 4 June 2018 (2018-06-04), pages 565 - 571, ISSN: 0005244040 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022018791A1 (ja) | 2022-01-27 |
| US20230245287A1 (en) | 2023-08-03 |
| JP7501637B2 (ja) | 2024-06-18 |
| EP4184209A4 (en) | 2023-08-09 |
| EP4184209A1 (en) | 2023-05-24 |
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