CN115244586A - 微波识别方法及系统 - Google Patents

微波识别方法及系统 Download PDF

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CN115244586A
CN115244586A CN202080098079.XA CN202080098079A CN115244586A CN 115244586 A CN115244586 A CN 115244586A CN 202080098079 A CN202080098079 A CN 202080098079A CN 115244586 A CN115244586 A CN 115244586A
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model
image
objects
microwave
human body
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关山
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Metis IP Suzhou LLC
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    • 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
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
    • 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
    • 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
    • G01S7/411—Identification of targets based on measurements of radar reflectivity
    • G—PHYSICS
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    • G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
    • G06T7/75—Determining position or orientation of objects or cameras using feature-based methods involving models
    • G—PHYSICS
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    • G—PHYSICS
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    • G06V10/40—Extraction of image or video features
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    • G—PHYSICS
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    • G06V10/40—Extraction of image or video features
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    • G06V10/54—Extraction of image or video features relating to texture
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    • G06V10/56—Extraction of image or video features relating to colour
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    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/62—Extraction of image or video features relating to a temporal dimension, e.g. time-based feature extraction; Pattern tracking
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
    • G06V10/751—Comparing pixel values or logical combinations thereof, or feature values having positional relevance, e.g. template matching
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
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    • 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
    • G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
    • G06V10/757—Matching configurations of points or features
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/15—Biometric patterns based on physiological signals, e.g. heartbeat, blood flow
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/20—Movements or behaviour, e.g. gesture recognition
    • G06V40/23—Recognition of whole body movements, e.g. for sport training
    • G06V40/25—Recognition of walking or running movements, e.g. gait recognition
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • 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
    • G01S13/9064—Inverse SAR [ISAR]
    • 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
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30196—Human being; Person
    • 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
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30232—Surveillance
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Remote Sensing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Computing Systems (AREA)
  • Biophysics (AREA)
  • Physiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Social Psychology (AREA)
  • Electromagnetism (AREA)
  • Psychiatry (AREA)
  • Artificial Intelligence (AREA)
  • Cardiology (AREA)
  • Databases & Information Systems (AREA)
  • Evolutionary Computation (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

本申请披露了一种微波识别方法，该方法由至少一个设备实现，所述设备包括至少一个处理器和存储器，所述方法包括：所述至少一个处理器获取微波数据；基于所述微波数据，所述至少一个处理器生成图像；所述至少一个处理器获取一个或多个物体的模型；以及基于所述一个或多个物体的模型，所述至少一个处理器识别所述图像中的一个或多个物体。

Description

PCT国内申请，说明书已公开。

Claims (48)

  1. PCT国内申请，权利要求书已公开。
CN202080098079.XA 2020-03-03 2020-03-03 微波识别方法及系统 Pending CN115244586A (zh)

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PCT/CN2020/077602 WO2021174414A1 (zh) 2020-03-03 2020-03-03 微波识别方法及系统

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115619678A (zh) * 2022-10-31 2023-01-17 锋睿领创(珠海)科技有限公司 一种图像变形的矫正方法、装置、计算机设备及存储介质

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112540368B (zh) * 2020-11-27 2023-07-14 重庆大学 一种用于智能扫雪机器人的障碍物检测与识别方法
WO2023018895A1 (en) * 2021-08-11 2023-02-16 Edge AI, LLC Body or car mounted camera system
US20230128858A1 (en) * 2021-10-21 2023-04-27 Rohde & Schwarz Gmbh & Co. Kg Multistatic radar system and a method for a spatially resolved detection of an object under test
CN114418913B (zh) * 2022-01-03 2024-04-19 中国电子科技集团公司第二十研究所 一种基于小波变换的isar与红外图像像素级融合方法
WO2023191720A2 (en) * 2022-03-29 2023-10-05 Agency For Science, Technology And Research Methods and systems for tracking living objects
US11922642B1 (en) 2023-01-30 2024-03-05 SimpliSafe, Inc. Methods and apparatus for detecting unrecognized moving objects
CN116027324B (zh) * 2023-03-24 2023-06-16 德心智能科技(常州)有限公司 基于毫米波雷达的跌倒检测方法、装置及毫米波雷达设备
US11922669B1 (en) 2023-07-31 2024-03-05 SimpliSafe, Inc. Object detection via regions of interest

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101271469A (zh) * 2008-05-10 2008-09-24 深圳先进技术研究院 一种基于三维模型库下二维图像的识别和物体的重建方法
CN101281249A (zh) * 2008-05-20 2008-10-08 北京航空航天大学 一种高分辨率合成孔径雷达的目标散射特性建模方法
CN104361351A (zh) * 2014-11-12 2015-02-18 中国人民解放军国防科学技术大学 一种基于区域统计相似度的合成孔径雷达图像分类方法
CN107169419A (zh) * 2017-04-19 2017-09-15 中国电子科技集团公司电子科学研究院 基于机器视觉的非接触式人体体征检测方法及装置
CN107358220A (zh) * 2017-07-31 2017-11-17 江西中医药大学 一种人体心率与呼吸的非接触式测量方法
US20190172329A1 (en) * 2016-07-22 2019-06-06 Lucis Technologies Holdings Limited Security system and method
CN110674696A (zh) * 2019-08-28 2020-01-10 珠海格力电器股份有限公司 一种监控方法、装置、系统、监控设备及可读存储介质

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7369680B2 (en) * 2001-09-27 2008-05-06 Koninklijke Phhilips Electronics N.V. Method and apparatus for detecting an event based on patterns of behavior
CN107290741B (zh) * 2017-06-02 2020-04-10 南京理工大学 基于加权联合距离时频变换的室内人体姿态识别方法
WO2019136395A1 (en) * 2018-01-05 2019-07-11 Miku, Inc. System and method for monitoring life signs of a person
CN110009869A (zh) * 2019-04-01 2019-07-12 珠海格力电器股份有限公司 活动信息的监控方法、装置和系统
KR102060761B1 (ko) * 2019-04-09 2019-12-30 주식회사 에이치랩 기계 학습을 활용한 rf 기반의 낙상 판단 시스템 및 그의 낙상 판단 방법
CN110047249A (zh) * 2019-05-27 2019-07-23 中侨健康管理（上海）有限公司 人体姿态识别传感器、人体姿态识别方法及系统

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101271469A (zh) * 2008-05-10 2008-09-24 深圳先进技术研究院 一种基于三维模型库下二维图像的识别和物体的重建方法
CN101281249A (zh) * 2008-05-20 2008-10-08 北京航空航天大学 一种高分辨率合成孔径雷达的目标散射特性建模方法
CN104361351A (zh) * 2014-11-12 2015-02-18 中国人民解放军国防科学技术大学 一种基于区域统计相似度的合成孔径雷达图像分类方法
US20190172329A1 (en) * 2016-07-22 2019-06-06 Lucis Technologies Holdings Limited Security system and method
CN107169419A (zh) * 2017-04-19 2017-09-15 中国电子科技集团公司电子科学研究院 基于机器视觉的非接触式人体体征检测方法及装置
CN107358220A (zh) * 2017-07-31 2017-11-17 江西中医药大学 一种人体心率与呼吸的非接触式测量方法
CN110674696A (zh) * 2019-08-28 2020-01-10 珠海格力电器股份有限公司 一种监控方法、装置、系统、监控设备及可读存储介质

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115619678A (zh) * 2022-10-31 2023-01-17 锋睿领创(珠海)科技有限公司 一种图像变形的矫正方法、装置、计算机设备及存储介质
CN115619678B (zh) * 2022-10-31 2024-04-19 锋睿领创(珠海)科技有限公司 一种图像变形的矫正方法、装置、计算机设备及存储介质

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