KR20220119396A - 카메라 맵 및/또는 레이더 정보를 이용한 오브젝트 사이즈 추정 - Google Patents

카메라 맵 및/또는 레이더 정보를 이용한 오브젝트 사이즈 추정 Download PDF

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KR20220119396A
KR20220119396A KR1020227022385A KR20227022385A KR20220119396A KR 20220119396 A KR20220119396 A KR 20220119396A KR 1020227022385 A KR1020227022385 A KR 1020227022385A KR 20227022385 A KR20227022385 A KR 20227022385A KR 20220119396 A KR20220119396 A KR 20220119396A
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Korean (ko)
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자야크리쉬난 운니크리쉬난
아브두트 조쉬
쉬밤 아가르왈
나다라잔 요가 와이
아미르 살리미
우르스 니센
스레 세샤 아라빈드 바드레부
가우탐 사치데바
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퀄컴 인코포레이티드
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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
    • 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
    • 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
    • G01S13/06—Systems determining position data of a target
    • 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
    • G01S13/86—Combinations of radar systems with non-radar systems, e.g. sonar, direction finder
    • G01S13/867—Combination of radar systems with cameras
    • 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
    • G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • 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
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • 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
    • 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
    • G06V10/764—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using classification, e.g. of video objects
    • 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
    • G06V10/82—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using neural networks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • G06V20/58—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
    • 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
    • G06T2207/10016—Video; Image sequence
    • 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
    • G06T2207/10028—Range image; Depth image; 3D point clouds
    • 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
    • G06T2207/20081—Training; Learning
    • 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
    • G06T2207/20084—Artificial neural networks [ANN]
    • 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
    • G06T2207/30248—Vehicle exterior or interior
    • G06T2207/30252—Vehicle exterior; Vicinity of vehicle
    • G06T2207/30256—Lane; Road marking
    • 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
    • G06T2207/30248—Vehicle exterior or interior
    • G06T2207/30252—Vehicle exterior; Vicinity of vehicle
    • G06T2207/30261—Obstacle
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/64—Three-dimensional [3D] objects

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Evolutionary Computation (AREA)
  • Databases & Information Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Computing Systems (AREA)
  • Artificial Intelligence (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Geometry (AREA)
  • Image Analysis (AREA)
  • Traffic Control Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
KR1020227022385A 2020-01-06 2021-01-11 카메라 맵 및/또는 레이더 정보를 이용한 오브젝트 사이즈 추정 Pending KR20220119396A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202062957638P 2020-01-06 2020-01-06
US62/957,638 2020-01-06
US17/142,199 US11461915B2 (en) 2020-01-06 2021-01-05 Object size estimation using camera map and/or radar information
US17/142,199 2021-01-05
PCT/US2021/012984 WO2021142451A1 (en) 2020-01-06 2021-01-11 Object size estimation using camera map and/or radar information

Publications (1)

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KR20220119396A true KR20220119396A (ko) 2022-08-29

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Country Status (8)

Country Link
US (1) US11461915B2 (https=)
EP (1) EP4088134A1 (https=)
JP (1) JP7677980B2 (https=)
KR (1) KR20220119396A (https=)
BR (1) BR112022012980A2 (https=)
PH (1) PH12022551387A1 (https=)
TW (1) TW202244529A (https=)
WO (1) WO2021142451A1 (https=)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4439488A1 (en) * 2023-03-31 2024-10-02 GEOTAB Inc. Systems and methods for detecting vehicle following distance
US12125222B1 (en) 2023-03-31 2024-10-22 Geotab Inc. Systems for determining and reporting vehicle following distance
US12354374B2 (en) 2023-03-31 2025-07-08 Geotab Inc. Methods for detecting vehicle following distance
US12423864B2 (en) 2023-03-31 2025-09-23 Geotab Inc. Systems for detecting vehicle following distance
US12456305B2 (en) 2023-03-31 2025-10-28 Geotab Inc. Systems and methods for identifying tailgating
US12586230B2 (en) 2023-03-31 2026-03-24 Geotab Inc. Systems and methods for training a model for determining vehicle following distance

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019094863A1 (en) 2017-11-13 2019-05-16 Smart Ag, Inc. Safety system for autonomous operation of off-road and agricultural vehicles using machine learning for detection and identification of obstacles
EP3663978B1 (en) * 2018-12-07 2025-03-12 Thinkware Corporation Method and device for detecting a vehicle
WO2020134750A1 (zh) * 2018-12-28 2020-07-02 杭州大拿科技股份有限公司 一种答案批改方法及装置
JP7164049B2 (ja) * 2019-07-11 2022-11-01 日本電気株式会社 物体検知装置、学習方法、及び、プログラム
KR20210017525A (ko) * 2019-08-08 2021-02-17 삼성전자주식회사 거리 추정 장치 및 이의 동작 방법
US12001958B2 (en) * 2020-03-19 2024-06-04 Nvidia Corporation Future trajectory predictions in multi-actor environments for autonomous machine
CA3177161A1 (en) * 2020-04-28 2021-11-04 Rahul RAMAKRISHNAN Object detection and tracking for automated operation of vehicles and machinery
CN113591872B (zh) * 2020-04-30 2025-01-14 华为技术有限公司 一种数据处理系统、物体检测方法及其装置
DE102020121061A1 (de) * 2020-08-11 2022-02-17 Valeo Schalter Und Sensoren Gmbh Verfahren zum Betreiben eines Assistenzsystems zur Bestimmung einer Länge eines Objekts, Computerprogrammprodukt, computerlesbares Speichermedium sowie Assistenzsystem
US11987236B2 (en) * 2020-08-31 2024-05-21 Nec Corporation Monocular 3D object localization from temporal aggregation
US11731662B2 (en) 2020-10-08 2023-08-22 Ford Global Technologies, Llc Autonomous vehicle system for detecting pedestrian presence
US11361201B2 (en) * 2020-10-08 2022-06-14 Argo AI, LLC Systems and methods for determining an object type and an attribute for an observation based on fused sensor data
WO2022093252A1 (en) * 2020-10-30 2022-05-05 Google Llc Non-occluding video overlays
DE102021104015A1 (de) * 2021-02-19 2022-08-25 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Erfassen von Objekten in einer Umgebung eines Fahrzeugs mit Bestimmung einer Verdeckung der Objekte, Recheneinrichtung sowie Sensorsystem
JP7572920B2 (ja) * 2021-07-21 2024-10-24 京セラ株式会社 電子機器、電子機器の制御方法、及びプログラム
CN113591668B (zh) * 2021-07-26 2023-11-21 南京大学 一种使用深度学习和空间分析的广域未知大坝自动探测方法
US11948381B2 (en) * 2021-08-20 2024-04-02 Motional Ad Llc Determining object mobility parameters using an object sequence
KR20230044113A (ko) * 2021-09-22 2023-04-03 센스타임 인터내셔널 피티이. 리미티드. 물품 식별 방법, 장치, 기기 및 컴퓨터 판독 가능 저장 매체
CN113778130B (zh) * 2021-09-24 2022-04-15 南京航空航天大学 一种基于三维模型的无人机覆盖路径规划方法
US12260562B2 (en) 2021-10-19 2025-03-25 Stoneridge, Inc. Trailer end tracking in a camera monitoring system
US12197208B2 (en) * 2021-11-01 2025-01-14 Ford Global Technologies, Llc Camera calibration
CN118284906A (zh) * 2021-12-16 2024-07-02 古野电气株式会社 目标监测装置、目标监测方法以及程序
US12033346B2 (en) * 2022-02-01 2024-07-09 Zoox, Inc. Distance representation and encoding
US12374096B2 (en) * 2022-03-04 2025-07-29 Sony Group Corporation Teaching student network for end-to-end semi-supervised object detection
WO2023171672A1 (ja) * 2022-03-08 2023-09-14 パイオニア株式会社 情報処理装置、制御方法、プログラム及び記憶媒体
US12309341B2 (en) 2022-03-18 2025-05-20 Htc Corporation Wearable device and control method thereof
US12423836B2 (en) * 2022-03-31 2025-09-23 Sony Group Corporation Camera-radar fusion using correspondences
US12271974B2 (en) * 2022-05-09 2025-04-08 Volvo Car Corporation Generation of bird's-eye-view images and segmentation maps
SE547500C2 (en) * 2022-06-03 2025-10-07 Tobii Ab Method of estimating a three-dimensional position of an object
KR102744214B1 (ko) * 2022-08-26 2024-12-20 포티투닷 주식회사 정지된 타겟의 위치를 획득하는 방법 및 장치
US12461228B1 (en) * 2022-08-29 2025-11-04 Amazon Technologies, Inc. Radar-inertial odometry for autonomous ground vehicles
CN115616516B (zh) * 2022-10-21 2023-11-10 中船鹏力(南京)大气海洋信息系统有限公司 一种基于雷达信息的船舶尺寸估计方法
CN116052091B (zh) * 2023-02-09 2026-01-02 曜科智能科技（上海）有限公司 车辆位姿估计方法、芯片、电子设备和计算机可读介质
EP4451012A1 (en) * 2023-04-19 2024-10-23 Aptiv Technologies AG Method and system for estimating an object size using range sensor detections
US12591994B2 (en) * 2023-06-02 2026-03-31 Qualcomm Incorporated Using light and shadow in vision-aided precise positioning
US20240412534A1 (en) * 2023-06-06 2024-12-12 Qualcomm Incorporated Determining a road profile based on image data and point-cloud data
KR102728715B1 (ko) * 2023-07-24 2024-11-13 한국과학기술원 카메라와 레이다를 이용한 3차원 환경 인지 시스템 및 그 방법
US20250054284A1 (en) * 2023-08-08 2025-02-13 Qualcomm Incorporated Heatmap reduction for object detection
WO2025147248A1 (en) * 2024-01-04 2025-07-10 Canon Kabushiki Kaisha System and method for automatically estimating height of a user
EP4585969A1 (en) * 2024-01-11 2025-07-16 Aptiv Technologies AG Method for determining a contour of an object
US20250378569A1 (en) * 2024-06-10 2025-12-11 Qualcomm Incorporated Determining positions of objects based on images and ground-plane models
US20250384667A1 (en) * 2024-06-18 2025-12-18 Ford Global Technologies, Llc Machine learning system and method
US20260017816A1 (en) * 2024-07-10 2026-01-15 Here Global B.V. Method and system for detection of road objects using 2d image sign sightings
EP4707860A1 (en) 2024-09-10 2026-03-11 Novelic Doo Beograd - Zvezdara Inside cabin sensor system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7103213B2 (en) * 2004-03-02 2006-09-05 Sarnoff Corporation Method and apparatus for classifying an object
JP2011113410A (ja) * 2009-11-27 2011-06-09 Toshiba Corp 幹線路合流情報提供システム
US9495602B2 (en) * 2013-10-23 2016-11-15 Toyota Motor Engineering & Manufacturing North America, Inc. Image and map-based detection of vehicles at intersections
CN110163904B (zh) * 2018-09-11 2022-04-22 腾讯大地通途（北京）科技有限公司 对象标注方法、移动控制方法、装置、设备及存储介质
US11630197B2 (en) * 2019-01-04 2023-04-18 Qualcomm Incorporated Determining a motion state of a target object
US11462112B2 (en) * 2019-03-07 2022-10-04 Nec Corporation Multi-task perception network with applications to scene understanding and advanced driver-assistance system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4439488A1 (en) * 2023-03-31 2024-10-02 GEOTAB Inc. Systems and methods for detecting vehicle following distance
US12125222B1 (en) 2023-03-31 2024-10-22 Geotab Inc. Systems for determining and reporting vehicle following distance
US12162509B2 (en) 2023-03-31 2024-12-10 Geotab Inc. Systems for detecting vehicle following distance
US12354374B2 (en) 2023-03-31 2025-07-08 Geotab Inc. Methods for detecting vehicle following distance
US12423864B2 (en) 2023-03-31 2025-09-23 Geotab Inc. Systems for detecting vehicle following distance
US12456305B2 (en) 2023-03-31 2025-10-28 Geotab Inc. Systems and methods for identifying tailgating
US12586230B2 (en) 2023-03-31 2026-03-24 Geotab Inc. Systems and methods for training a model for determining vehicle following distance

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EP4088134A1 (en) 2022-11-16
US11461915B2 (en) 2022-10-04
US20210209785A1 (en) 2021-07-08
TW202244529A (zh) 2022-11-16
WO2021142451A1 (en) 2021-07-15
BR112022012980A2 (pt) 2022-09-13
CN115244421A (zh) 2022-10-25
JP7677980B2 (ja) 2025-05-15
PH12022551387A1 (en) 2023-05-03
JP2023529766A (ja) 2023-07-12

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