JP6529462B2 - 壁の背後のシーンの画像を生成する方法及びシステム - Google Patents

壁の背後のシーンの画像を生成する方法及びシステム Download PDF

Info

Publication number
JP6529462B2
JP6529462B2 JP2016117034A JP2016117034A JP6529462B2 JP 6529462 B2 JP6529462 B2 JP 6529462B2 JP 2016117034 A JP2016117034 A JP 2016117034A JP 2016117034 A JP2016117034 A JP 2016117034A JP 6529462 B2 JP6529462 B2 JP 6529462B2
Authority
JP
Japan
Prior art keywords
echoes
current image
scene
wall
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
Application number
JP2016117034A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017026600A (ja
JP2017026600A5 (enExample
Inventor
ハッサン・マンソール
ウルグベック・エス・カミロフ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of JP2017026600A publication Critical patent/JP2017026600A/ja
Publication of JP2017026600A5 publication Critical patent/JP2017026600A5/ja
Application granted granted Critical
Publication of JP6529462B2 publication Critical patent/JP6529462B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • 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
    • G01S13/887—Radar or analogous systems specially adapted for specific applications for detection of concealed objects, e.g. contraband or weapons
    • G01S13/888—Radar or analogous systems specially adapted for specific applications for detection of concealed objects, e.g. contraband or weapons through wall detection
    • 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
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S2013/0236—Special technical features
    • G01S2013/0245—Radar with phased array antenna

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Radar Systems Or Details Thereof (AREA)
JP2016117034A 2015-07-23 2016-06-13 壁の背後のシーンの画像を生成する方法及びシステム Active JP6529462B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/807,063 2015-07-23
US14/807,063 US9915730B2 (en) 2015-07-23 2015-07-23 Method and system for through-the-wall radar imaging

Publications (3)

Publication Number Publication Date
JP2017026600A JP2017026600A (ja) 2017-02-02
JP2017026600A5 JP2017026600A5 (enExample) 2019-04-18
JP6529462B2 true JP6529462B2 (ja) 2019-06-12

Family

ID=57837122

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016117034A Active JP6529462B2 (ja) 2015-07-23 2016-06-13 壁の背後のシーンの画像を生成する方法及びシステム

Country Status (2)

Country Link
US (1) US9915730B2 (enExample)
JP (1) JP6529462B2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110632591A (zh) * 2019-09-27 2019-12-31 湖南华诺星空电子技术有限公司 一种手持式穿墙雷达后方干扰抑制方法

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108562897B (zh) * 2018-01-26 2022-01-11 桂林电子科技大学 一种mimo穿墙雷达的结构稀疏成像方法和装置
US20200191944A1 (en) 2018-12-18 2020-06-18 Movano Inc. Methods for operating stepped frequency radar systems with feedback based step size zoom
US11576586B2 (en) 2018-12-18 2023-02-14 Movano Inc. Methods for radio wave based health monitoring that utilize data derived from amplitude and/or phase data
US11540773B2 (en) 2018-12-18 2023-01-03 Movano Inc. Methods for radio wave based health monitoring that involve engaging alignment features of a health monitoring device and an alignment element
US11992299B2 (en) 2018-12-18 2024-05-28 Movano Inc. Wearable devices for health monitoring using radio waves that include signal isolation
CN110398717B (zh) * 2019-06-21 2021-06-11 电子科技大学 基于步进频率穿墙雷达系统的强杂波信号抑制方法及系统
US10783401B1 (en) * 2020-02-23 2020-09-22 Fudan University Black-box adversarial attacks on videos
CN111537996A (zh) * 2020-06-02 2020-08-14 西安石油大学 一种基于卷积神经网络的穿墙雷达成像方法
CN112698326A (zh) * 2020-11-30 2021-04-23 浙江华消科技有限公司 雷达穿墙探测对象的方法、雷达探测设备及电子装置
US11832919B2 (en) 2020-12-18 2023-12-05 Movano Inc. Method for generating training data for use in monitoring the blood pressure of a person that utilizes a pulse wave signal generated from radio frequency scanning
US11864861B2 (en) 2020-12-18 2024-01-09 Movano Inc. Method for monitoring a physiological parameter in a person that involves spectral agility
US12121336B2 (en) 2020-12-18 2024-10-22 Movano Inc. Method for monitoring a physiological parameter in a person that involves coherently combining data generated from an RF-based sensor system
US11883134B2 (en) 2020-12-18 2024-01-30 Movano Inc. System for monitoring a physiological parameter in a person that involves coherently combining data generated from an RF-based sensor system
US11786133B2 (en) 2020-12-18 2023-10-17 Movano Inc. System for monitoring a health parameter of a person utilizing a pulse wave signal
CN113466797B (zh) * 2021-06-24 2023-04-28 电子科技大学 基于杂波脊匹配稀疏恢复的双基sar空-时杂波抑制方法
CN114002671B (zh) * 2021-09-17 2025-02-11 南昌大学 一种穿墙雷达成像方法、装置、设备及系统
CN114063176B (zh) * 2021-12-09 2023-09-15 中国石油大学(华东) 雷达成像方法、装置及计算机可读存储介质
CN114398589A (zh) * 2021-12-31 2022-04-26 西安交通大学 一种加速求解正则化线性系统的累加残差Kaczmarz方法及系统
US12313774B2 (en) * 2022-03-23 2025-05-27 Nxp B.V. Direction of arrival (DOA) estimation using circular convolutional network
CN115113158B (zh) * 2022-06-07 2025-07-18 北京理工大学 一种穿墙雷达运动目标识别方法及装置
CN117289262B (zh) * 2023-11-27 2024-02-06 中南大学 穿墙雷达目标检测方法及系统
CN117630924B (zh) * 2023-11-30 2024-06-07 中国科学院空天信息创新研究院 一种基于先验信息的穿墙雷达三维成像方法和装置
CN118091651B (zh) * 2024-04-26 2024-07-12 中国科学院空天信息创新研究院 极坐标系下的多目标分区域快速穿墙成像方法
CN120103328B (zh) * 2025-02-08 2025-11-28 中国矿业大学 基于改进蚁群算法的地下空间车载穿墙雷达路径优化方法
CN120633251A (zh) * 2025-08-11 2025-09-12 中国人民解放军陆军工程大学 一种基于穿墙雷达的室内墙体布局重构方法、电子设备及存储介质

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7898468B2 (en) 2008-02-14 2011-03-01 Raytheon Company Radar imaging of buildings using model-based focusing and data-based focusing
US8212710B2 (en) 2008-10-31 2012-07-03 Raytheon Company Radar image generation system
US7796829B2 (en) * 2008-12-10 2010-09-14 The United States Of America As Represented By The Secretary Of The Army Method and system for forming an image with enhanced contrast and/or reduced noise
JP2011024083A (ja) 2009-07-17 2011-02-03 Canon Inc 通信装置、通信装置の制御方法、及びプログラム
US8570208B2 (en) 2010-07-16 2013-10-29 Sony Corporation Radar tomography apparatus and method
US9335408B2 (en) * 2013-07-22 2016-05-10 Mitsubishi Electric Research Laboratories, Inc. Method and system for through-the-wall imaging using sparse inversion for blind multi-path elimination
US9383426B2 (en) * 2013-09-17 2016-07-05 Farrokh Mohamadi Real-time, two dimensional (2-D) tracking of first responders with identification inside premises
US9261592B2 (en) * 2014-01-13 2016-02-16 Mitsubishi Electric Research Laboratories, Inc. Method and system for through-the-wall imaging using compressive sensing and MIMO antenna arrays

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110632591A (zh) * 2019-09-27 2019-12-31 湖南华诺星空电子技术有限公司 一种手持式穿墙雷达后方干扰抑制方法
CN110632591B (zh) * 2019-09-27 2022-02-11 湖南华诺星空电子技术有限公司 一种手持式穿墙雷达后方干扰抑制方法

Also Published As

Publication number Publication date
US9915730B2 (en) 2018-03-13
JP2017026600A (ja) 2017-02-02
US20170023673A1 (en) 2017-01-26

Similar Documents

Publication Publication Date Title
JP6529462B2 (ja) 壁の背後のシーンの画像を生成する方法及びシステム
JP6188640B2 (ja) 壁の背後のシーンにおけるターゲットを検出するシステム
EP3094987B1 (en) Method and system for reconstructing scene behind wall
US9971019B2 (en) System and method for through-the-wall-radar-imaging using total-variation denoising
JP6072262B2 (ja) 画像を生成する方法
JP6071841B2 (ja) 送信機及び受信機のアレイを用いてシーンを再構成するシステム
JP5950835B2 (ja) シーン内の反射物を再構成するシステム
CN109298420B (zh) 一种合成孔径雷达的运动目标迭代最小熵成像方法及装置
JP7179195B2 (ja) 断層撮像システム、断層撮像方法、及び記憶媒体
Mansour et al. Blind multi-path elimination by sparse inversion in through-the-wall-imaging
Ma et al. Target imaging based on ℓ 1 ℓ 0 norms homotopy sparse signal recovery and distributed MIMO antennas
WO2015153602A1 (en) Deghosting after imaging
CN107710014B (zh) 利用波传播进行探测的方法和设备
Liu et al. Sparsity-driven distributed array imaging
EP2817655A2 (en) Systems and methods for image sharpening
EP4479942B1 (en) Method for tomographic imaging of object reflectivity under inhomogeneous background media
Mansour et al. Multipath removal by online blind deconvolution in through-the-wall-imaging
Mansour et al. Online blind deconvolution for sequential through-the-wall-radar-imaging
JP6584369B2 (ja) 壁の背後に位置するシーンの雑音のない画像を求めるシステムおよび方法
Miller et al. Seismic imaging using complex wavelets
Handa et al. Extended target localization with total-variation denoising in through-the-wall-imaging
CN116660897B (zh) 基于空间语义的sar成像获取方法、装置、计算机设备
Li et al. Radio frequency tomographic reconstruction based on convolutional neural networks
Yaghoobi et al. Phase recovery for 3D SAR range focusing
Bedri et al. Exploring the Resolution Limit for In-Air Synthetic-Aperture Audio Imaging

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190306

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190306

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20190306

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20190408

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20190416

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20190514

R150 Certificate of patent or registration of utility model

Ref document number: 6529462

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250