KR102617223B1 - 객체에 대한 객체 분류를 출력하는 방법 및 장치 - Google Patents

객체에 대한 객체 분류를 출력하는 방법 및 장치 Download PDF

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KR102617223B1
KR102617223B1 KR1020200122973A KR20200122973A KR102617223B1 KR 102617223 B1 KR102617223 B1 KR 102617223B1 KR 1020200122973 A KR1020200122973 A KR 1020200122973A KR 20200122973 A KR20200122973 A KR 20200122973A KR 102617223 B1 KR102617223 B1 KR 102617223B1
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radar
image
based object
object classification
classification
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비그렌 안드레스
파파델리스 아라스
스탈 다니엘
바타차르제에 아나브
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엑시스 에이비
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    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00Pattern recognition
    • G06F18/20Analysing
    • G06F18/24Classification techniques
    • G06F18/241Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches
    • G06F18/2413Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches based on distances to training or reference patterns
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/41Details 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
    • G01S7/417Details 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 involving the use of neural networks
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00Pattern recognition
    • G06F18/20Analysing
    • G06F18/24Classification techniques
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/86Combinations of radar systems with non-radar systems, e.g. sonar, direction finder
    • G01S13/867Combination of radar systems with cameras
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S17/00Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/86Combinations of lidar systems with systems other than lidar, radar or sonar, e.g. with direction finders
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/4802Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00Pattern recognition
    • G06F18/20Analysing
    • G06F18/21Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
    • G06F18/214Generating training patterns; Bootstrap methods, e.g. bagging or boosting
    • G06F18/2148Generating training patterns; Bootstrap methods, e.g. bagging or boosting characterised by the process organisation or structure, e.g. boosting cascade
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00Pattern recognition
    • G06F18/20Analysing
    • G06F18/24Classification techniques
    • G06F18/241Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches
    • G06F18/2415Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches based on parametric or probabilistic models, e.g. based on likelihood ratio or false acceptance rate versus a false rejection rate
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00Pattern recognition
    • G06F18/20Analysing
    • G06F18/25Fusion techniques
    • G06F18/254Fusion techniques of classification results, e.g. of results related to same input data
    • G06F18/256Fusion techniques of classification results, e.g. of results related to same input data of results relating to different input data, e.g. multimodal recognition
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N20/00Machine learning
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00Computing arrangements based on biological models
    • G06N3/02Neural networks
    • G06N3/04Architecture, e.g. interconnection topology
    • G06N3/0464Convolutional networks [CNN, ConvNet]
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00Computing arrangements based on biological models
    • G06N3/02Neural networks
    • G06N3/04Architecture, e.g. interconnection topology
    • G06N3/047Probabilistic or stochastic networks
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00Computing arrangements based on biological models
    • G06N3/02Neural networks
    • G06N3/08Learning methods
    • G06N3/09Supervised learning
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00Arrangements for image or video recognition or understanding
    • G06V10/70Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/764Arrangements for image or video recognition or understanding using pattern recognition or machine learning using classification, e.g. of video objects
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00Arrangements for image or video recognition or understanding
    • G06V10/70Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/82Arrangements for image or video recognition or understanding using pattern recognition or machine learning using neural networks
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00Scenes; Scene-specific elements
    • G06V20/10Terrestrial scenes
    • G06V20/13Satellite images
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00Scenes; Scene-specific elements
    • G06V20/35Categorising the entire scene, e.g. birthday party or wedding scene
    • G06V20/38Outdoor scenes

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Evolutionary Computation (AREA)
  • Artificial Intelligence (AREA)
  • Data Mining & Analysis (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Remote Sensing (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Computing Systems (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Medical Informatics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Evolutionary Biology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mathematical Physics (AREA)
  • Databases & Information Systems (AREA)
  • Biomedical Technology (AREA)
  • Computational Linguistics (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Probability & Statistics with Applications (AREA)
  • Astronomy & Astrophysics (AREA)
  • Electromagnetism (AREA)
  • Image Analysis (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Traffic Control Systems (AREA)
KR1020200122973A 2019-10-03 2020-09-23 객체에 대한 객체 분류를 출력하는 방법 및 장치 Active KR102617223B1 (ko)

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EP19201236.7 2019-10-03
EP19201236.7A EP3800581A1 (en) 2019-10-03 2019-10-03 A method and apparatus for generating an object classification for an object

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KR20210040258A KR20210040258A (ko) 2021-04-13
KR102617223B1 true KR102617223B1 (ko) 2023-12-26

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US (1) US11455503B2 (enExample)
EP (1) EP3800581A1 (enExample)
JP (1) JP2021077350A (enExample)
KR (1) KR102617223B1 (enExample)
CN (1) CN112613336B (enExample)
TW (1) TWI826723B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3800581A1 (en) * 2019-10-03 2021-04-07 Axis AB A method and apparatus for generating an object classification for an object
US11270170B2 (en) * 2020-03-18 2022-03-08 GM Global Technology Operations LLC Object detection using low level camera radar fusion
KR102426562B1 (ko) * 2020-07-14 2022-07-29 주식회사 넥스트칩 오브젝트 검출 방법 및 장치
TWI790738B (zh) 2020-11-20 2023-01-21 財團法人工業技術研究院 用於防止動暈之圖像顯示系統及圖像顯示方法
US12307353B2 (en) * 2021-04-14 2025-05-20 Aptiv Technologies AG Radar system using a machine-learned model for stationary object detection
IL284155A (en) 2021-06-17 2023-01-01 Israel Aerospace Ind Ltd Navigation system and method with continuously updating ml
US12299596B2 (en) 2021-06-28 2025-05-13 Stmicroelectronics S.R.L. Method, system, and circuit for extracting features for use in embedded artificial intelligence mechanisms
EP4363898A4 (en) 2021-07-02 2025-04-30 Integrity Communications Solutions, Inc. RADAR OBJECT CLASSIFICATION METHOD AND SYSTEM
KR102640795B1 (ko) * 2021-08-10 2024-02-27 한화오션 주식회사 레이더 기반 선박의 이/접안 지원 시스템 및 방법, 동 방법을 컴퓨터에서 실행하기 위한 컴퓨터 프로그램이 기록된, 컴퓨터 판독 가능한 기록 매체
US20240420481A1 (en) * 2023-06-16 2024-12-19 Qualcomm Incorporated False positive object detection based on candidate object illumination

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060140449A1 (en) * 2004-12-27 2006-06-29 Hitachi, Ltd. Apparatus and method for detecting vehicle
US20180172824A1 (en) * 2015-06-16 2018-06-21 Urthecast Corp Systems and methods for enhancing synthetic aperture radar imagery

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011164989A (ja) * 2010-02-10 2011-08-25 Toyota Motor Corp ふらつき判定装置
JP6561431B2 (ja) * 2014-05-14 2019-08-21 株式会社デンソー 境界線認識装置および境界線認識プログラム
CN104408482B (zh) * 2014-12-08 2019-02-12 电子科技大学 一种高分辨率sar图像目标检测方法
JP6682833B2 (ja) * 2015-12-04 2020-04-15 トヨタ自動車株式会社 物体認識アルゴリズムの機械学習のためのデータベース構築システム
US9984314B2 (en) * 2016-05-06 2018-05-29 Microsoft Technology Licensing, Llc Dynamic classifier selection based on class skew
JP6548691B2 (ja) * 2016-10-06 2019-07-24 株式会社アドバンスド・データ・コントロールズ 画像生成システム、プログラム及び方法並びにシミュレーションシステム、プログラム及び方法
US10289925B2 (en) * 2016-11-29 2019-05-14 Sap Se Object classification in image data using machine learning models
EP3340103A1 (en) 2016-12-21 2018-06-27 Axis AB Method for identifying events in a motion video
DE102017207442A1 (de) 2017-05-03 2018-11-08 Scania Cv Ab Verfahren und Vorrichtung zum Klassifizieren von Objekten im Umfeld eines Kraftfahrzeuges
CN109033951B (zh) * 2017-06-12 2022-05-27 法拉第未来公司 用于基于图形处理来检测遮挡对象的系统及方法
EP3422255B1 (en) 2017-06-30 2023-03-15 Axis AB Method and system for training a neural network to classify objects or events
EP3749977A4 (en) * 2018-02-05 2021-11-10 Metawave Corporation METHOD AND DEVICE FOR OBJECT DETECTION USING A BEAM RADAR AND A NEURAL FOLDING NETWORK SYSTEM
US10963709B2 (en) * 2019-01-02 2021-03-30 Zoox, Inc. Hierarchical machine-learning network architecture
CN109871829B (zh) * 2019-03-15 2021-06-04 北京行易道科技有限公司 一种基于深度学习的检测模型训练方法和装置
EP3800581A1 (en) * 2019-10-03 2021-04-07 Axis AB A method and apparatus for generating an object classification for an object

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060140449A1 (en) * 2004-12-27 2006-06-29 Hitachi, Ltd. Apparatus and method for detecting vehicle
US20180172824A1 (en) * 2015-06-16 2018-06-21 Urthecast Corp Systems and methods for enhancing synthetic aperture radar imagery

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CN112613336B (zh) 2023-10-03
TWI826723B (zh) 2023-12-21
KR20210040258A (ko) 2021-04-13
CN112613336A (zh) 2021-04-06
US20210103781A1 (en) 2021-04-08
US11455503B2 (en) 2022-09-27
TW202117598A (zh) 2021-05-01
EP3800581A1 (en) 2021-04-07
JP2021077350A (ja) 2021-05-20

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