KR102443626B1 - 포인트 클라우드 데이터 세트에서 객체의 분류를 위한 방법 및 시스템 - Google Patents

포인트 클라우드 데이터 세트에서 객체의 분류를 위한 방법 및 시스템 Download PDF

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KR102443626B1
KR102443626B1 KR1020227009625A KR20227009625A KR102443626B1 KR 102443626 B1 KR102443626 B1 KR 102443626B1 KR 1020227009625 A KR1020227009625 A KR 1020227009625A KR 20227009625 A KR20227009625 A KR 20227009625A KR 102443626 B1 KR102443626 B1 KR 102443626B1
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point cloud
class
point
classification
distance
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KR20220039855A (ko
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스테판씨. 크로우치
랜디 알. 레이블
브란트 케일러
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블랙모어 센서스 앤드 애널리틱스, 엘엘씨
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    • 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/42—Simultaneous measurement of distance and other co-ordinates
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    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • G01S17/10—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G01S17/26—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves wherein the transmitted pulses use a frequency-modulated or phase-modulated carrier wave, e.g. for pulse compression of received signals
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    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
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    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
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    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
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    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
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    • G01S7/4816—Constructional features, e.g. arrangements of optical elements of receivers alone
    • 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
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    • G06F18/2413—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches based on distances to training or reference patterns
    • G06F18/24147—Distances to closest patterns, e.g. nearest neighbour classification
    • G—PHYSICS
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    • G06F18/00—Pattern recognition
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    • G06F18/243—Classification techniques relating to the number of classes
    • G06F18/2431—Multiple classes
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    • G06K9/6221—
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
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    • G06V10/40—Extraction of image or video features
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    • 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
    • G06V10/7515—Shifting the patterns to accommodate for positional errors
    • G—PHYSICS
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    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
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    • G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/761—Proximity, similarity or dissimilarity measures
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    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
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    • G—PHYSICS
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  • Engineering & Computer Science (AREA)
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  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
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  • Radar, Positioning & Navigation (AREA)
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  • Computing Systems (AREA)
  • Medical Informatics (AREA)
  • Health & Medical Sciences (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Image Analysis (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
KR1020227009625A 2016-11-29 2017-11-21 포인트 클라우드 데이터 세트에서 객체의 분류를 위한 방법 및 시스템 Active KR102443626B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662427573P 2016-11-29 2016-11-29
US62/427,573 2016-11-29
PCT/US2017/062721 WO2018102190A1 (en) 2016-11-29 2017-11-21 Method and system for classification of an object in a point cloud data set
KR1020217020076A KR102380216B1 (ko) 2016-11-29 2017-11-21 포인트 클라우드 데이터 세트에서 객체의 분류를 위한 방법 및 시스템

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KR102443626B1 true KR102443626B1 (ko) 2022-09-14

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KR1020217020076A Active KR102380216B1 (ko) 2016-11-29 2017-11-21 포인트 클라우드 데이터 세트에서 객체의 분류를 위한 방법 및 시스템
KR1020227009625A Active KR102443626B1 (ko) 2016-11-29 2017-11-21 포인트 클라우드 데이터 세트에서 객체의 분류를 위한 방법 및 시스템

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KR1020217020076A Active KR102380216B1 (ko) 2016-11-29 2017-11-21 포인트 클라우드 데이터 세트에서 객체의 분류를 위한 방법 및 시스템

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US (3) US11537808B2 (enExample)
EP (2) EP4283252A1 (enExample)
JP (2) JP6928414B2 (enExample)
KR (3) KR102272801B1 (enExample)
CN (2) CN110168311B (enExample)
WO (1) WO2018102190A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102516008B1 (ko) 2022-09-21 2023-03-30 (주)이노시뮬레이션 포인트 클라우드 데이터를 이용한 복셀 다운 샘플링 방법 및 이를 실행하는 장치
KR20250158569A (ko) 2024-04-30 2025-11-06 한국항공대학교산학협력단 포인트 클라우드 분류장치 및 방법

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10036812B2 (en) 2015-06-24 2018-07-31 Blackmore Sensors and Analytics Inc. Method and system for three dimensional digital holographic aperture synthesis
KR102272801B1 (ko) 2016-11-29 2021-07-02 블랙모어 센서스 앤드 애널리틱스, 엘엘씨 포인트 클라우드 데이터 세트에서 객체의 분류를 위한 방법 및 시스템
JP2019537012A (ja) 2016-11-30 2019-12-19 ブラックモア センサーズ アンド アナリティクス インク． ドップラー検出および光チャープ距離検出のドップラー補正のための方法およびシステム
KR102254466B1 (ko) 2016-11-30 2021-05-20 블랙모어 센서스 앤드 애널리틱스, 엘엘씨 광학 거리 측정 시스템을 이용한 자동적인 실시간 적응형 스캐닝 방법과 시스템
EP3548926B1 (en) 2016-11-30 2024-05-29 Aurora Operations, Inc. Method and system for adaptive scanning with optical ranging systems
US10422880B2 (en) 2017-02-03 2019-09-24 Blackmore Sensors and Analytics Inc. Method and system for doppler detection and doppler correction of optical phase-encoded range detection
US20180350055A1 (en) * 2017-06-01 2018-12-06 Tesla, Inc. Augmented reality feature detection
US10401495B2 (en) 2017-07-10 2019-09-03 Blackmore Sensors and Analytics Inc. Method and system for time separated quadrature detection of doppler effects in optical range measurements
US10534084B2 (en) 2017-07-27 2020-01-14 Blackmore Sensors & Analytics, Llc Method and system for using square wave digital chirp signal for optical chirped range detection
US10935670B2 (en) 2018-03-28 2021-03-02 Psionic, Llc Navigation system for GPS denied environments
DE102018205532B4 (de) * 2018-04-12 2025-01-23 Robert Bosch Gmbh Verfahren zum Erkennen eines Hindernisses vor einem Fahrzeug
JP2021515241A (ja) 2018-04-23 2021-06-17 ブラックモア センサーズ アンド アナリティクス エルエルシー コヒーレント距離ドップラー光学センサを用いた自律走行車の制御方法およびシステム
CN116129376A (zh) * 2018-05-02 2023-05-16 北京图森未来科技有限公司 一种道路边缘检测方法和装置
US11709270B1 (en) * 2018-06-01 2023-07-25 Cintoo SAS, France Method of processing azimuth, elevation and range data from laser scanning an object
CN108765487B (zh) * 2018-06-04 2022-07-22 百度在线网络技术（北京）有限公司 重建三维场景的方法、装置、设备和计算机可读存储介质
CN110633617B (zh) * 2018-06-25 2023-08-08 苹果公司 使用语义分割的平面检测
US20200055524A1 (en) * 2018-08-20 2020-02-20 Alberto LACAZE System and method for verifying that a self-driving vehicle follows traffic ordinances
US11592524B2 (en) * 2018-11-02 2023-02-28 Waymo Llc Computation of the angle of incidence of laser beam and its application on reflectivity estimation
US11822010B2 (en) 2019-01-04 2023-11-21 Blackmore Sensors & Analytics, Llc LIDAR system
JP7121862B2 (ja) 2019-01-04 2022-08-18 ブラックモア センサーズ アンド アナリティクス エルエルシー 屈折ファセットを有する回転型ポリゴン偏向器を備えたｌｉｄａｒ装置
CN111866484B (zh) * 2019-04-30 2023-06-20 华为技术有限公司 点云编码方法、点云解码方法、装置及存储介质
WO2020246638A2 (ko) * 2019-06-05 2020-12-10 엘지전자 주식회사 음성인식 기기를 위한 지능형 음성인식 모델을 제공하는 방법
KR102347239B1 (ko) * 2019-08-02 2022-01-04 네이버랩스 주식회사 라이다와 카메라를 이용하여 이미지 특징점의 깊이 정보를 향상시키는 방법 및 시스템
KR20210015516A (ko) * 2019-08-02 2021-02-10 네이버랩스 주식회사 라이다와 카메라를 이용하여 이미지 특징점의 깊이 정보를 향상시키는 방법 및 시스템
CN112630749B (zh) * 2019-09-24 2023-06-09 北京百度网讯科技有限公司 用于输出提示信息的方法和装置
CN110781920B (zh) * 2019-09-24 2022-09-16 同济大学 一种室内场景点云部件语义信息的识别方法
KR102276369B1 (ko) * 2019-12-27 2021-07-12 중앙대학교 산학협력단 3차원 포인트 클라우드 신뢰도 판단 시스템 및 방법
US11236990B2 (en) * 2020-02-08 2022-02-01 The Boeing Company De-jitter of point cloud data
US11536843B2 (en) 2020-02-08 2022-12-27 The Boeing Company De-jitter of point cloud data for target recognition
KR102444879B1 (ko) * 2020-03-05 2022-09-19 고려대학교 산학협력단 라이다(Lidar)를 이용한 실내 공간의 3차원 모델링 방법
EP3882649B1 (en) * 2020-03-20 2023-10-25 ABB Schweiz AG Position estimation for vehicles based on virtual sensor response
DE102020108473A1 (de) 2020-03-27 2021-09-30 Valeo Schalter Und Sensoren Gmbh Objekterkennung durch ein aktives optisches Sensorsystem
JP2023525535A (ja) * 2020-05-11 2023-06-16 コグネックス・コーポレイション ３次元画像内の表面特徴を識別する方法及び装置
US11468609B2 (en) * 2020-05-11 2022-10-11 Cognex Corporation Methods and apparatus for generating point cloud histograms
CN111652292B (zh) * 2020-05-20 2022-12-06 贵州电网有限责任公司 一种基于ncs、ms的相似物体实时检测方法及系统
US11710324B2 (en) 2020-06-15 2023-07-25 Toyota Research Institute, Inc. Systems and methods for improving the classification of objects
WO2022009091A1 (en) * 2020-07-08 2022-01-13 Cron Systems Pvt. Ltd. System and method for classification of objects by a body taper detection
US20230367017A1 (en) 2020-09-22 2023-11-16 Analog Devices, Inc. Z-plane identification and box dimensioning using three-dimensional time-of-flight imaging
CN116547559A (zh) * 2020-09-22 2023-08-04 美国亚德诺半导体公司 使用三维飞行时间成像的z平面识别和盒子尺寸确定
EP4185890A4 (en) * 2020-09-29 2024-08-21 Chan, Chun Hei APPARATUS AND METHOD FOR CALIBRATING THREE-DIMENSIONAL SCANNER AND REFINING POINT CLOUD DATA
EP3985558B1 (de) * 2020-10-14 2024-11-06 MicroVision, Inc. Verfahren sowie vorrichtung zum klassifizieren von sensordaten
KR102405767B1 (ko) * 2020-10-27 2022-06-03 건국대학교 산학협력단 의미론적 포인트 클라우드 기반의 객체 추적 장치 및 방법
CN112329587B (zh) * 2020-10-30 2024-05-24 苏州中科先进技术研究院有限公司 饮料瓶的分类方法、装置及电子设备
DE102020130881A1 (de) 2020-11-23 2022-05-25 Valeo Schalter Und Sensoren Gmbh Empfangssignal-Verarbeitungseinrichtung einer Detektionsvorrichtung zur Überwachung wenigstens eines Überwachungsbereichs, Detektionsvorrichtung und Verfahren zum Betreiben einer Detektionsvorrichtung
DE102021102292A1 (de) 2021-02-02 2022-08-04 Valeo Schalter Und Sensoren Gmbh Empfangseinrichtung eine Detektionsvorrichtung zu Überwachung wenigstens eines Überwachungsbereichs auf Objekte hin, Detektionsvorrichtung, Fahrzeug mit wenigstens einer Detektionsvorrichtung und Verfahren zum Betreiben eines Selektionsvorrichtung
US12386045B1 (en) 2021-02-16 2025-08-12 Apple Inc. Enhanced LiDAR measurements using chirp nonlinearities
WO2022187251A1 (en) * 2021-03-01 2022-09-09 Waymo Llc Generating scene flow labels from point clouds using object labels
US11287529B1 (en) 2021-06-16 2022-03-29 Aeva, Inc. Techniques for doppler point set registration
KR102378892B1 (ko) * 2021-06-17 2022-03-28 주식회사 인피닉 3d 점군 데이터 일괄 처리 방법
KR102343048B1 (ko) * 2021-06-17 2021-12-24 주식회사 인피닉 3d 점군 데이터 전처리 방법
CN113408613B (zh) * 2021-06-18 2022-07-19 电子科技大学 一种基于延迟机制的单层图像分类方法
KR20220170202A (ko) * 2021-06-22 2022-12-29 현대자동차주식회사 객체 분류 방법 및 장치와, 이 방법을 실행하기 위한 프로그램을 기록한 기록 매체
US12326526B2 (en) 2021-09-09 2025-06-10 Intel Corporation Balanced photodetector and methods thereof
KR102505602B1 (ko) * 2021-11-12 2023-03-03 주식회사 에스오에스랩 라이다 데이터 처리 방법
WO2023085466A1 (ko) * 2021-11-12 2023-05-19 주식회사 에스오에스랩 라이다 데이터 처리 방법.
KR102651012B1 (ko) * 2021-11-24 2024-03-25 (주)스마트레이더시스템 4차원 레이더 신호처리 장치
US20240176921A1 (en) 2021-11-29 2024-05-30 Speed of Light Ops, LLC (dba SOLO) Systems and methods to propose a solar project
CN113870422B (zh) * 2021-11-30 2022-02-08 华中科技大学 一种点云重建方法、装置、设备及介质
EP4449155A4 (en) * 2021-12-17 2025-09-24 Intel Corp BALANCED PHOTODETECTOR AND RELATED METHODS
KR102871330B1 (ko) * 2022-01-03 2025-10-21 주식회사 씨제스걸리버랩 소스 객체의 특징을 모방한 타겟 객체 모델의 생성 방법 및 이를 수행하는 장치
KR20230114157A (ko) 2022-01-24 2023-08-01 삼성에스디에스 주식회사 이상 검출 방법 및 그 시스템
CN114596446B (zh) * 2022-01-26 2025-06-20 山东科技大学 点云数据质量评估方法、装置、计算机设备及存储介质
US12130363B2 (en) 2022-02-03 2024-10-29 Aurora Operations, Inc. LIDAR system
US12498462B2 (en) 2022-05-12 2025-12-16 Apple Inc. LiDAR array with vertically-coupled transceivers
US12078770B2 (en) * 2022-05-23 2024-09-03 Konica Minolta Business Solutions U.S.A., Inc. Autonomous detection of concealed weapons at a distance by sensor fusion
CN114925228B (zh) * 2022-06-20 2024-06-07 广东电网有限责任公司 点云解算的可视化监控方法、装置和计算机设备
WO2024006596A1 (en) * 2022-06-30 2024-01-04 Apple Inc. Mitigation of phase noise due to back-scatter in coherent optical sensing
CN115601725A (zh) * 2022-08-24 2023-01-13 苏州科技大学（Cn） 基于上下文信息构建的激光点云目标检测方法及系统
JP2024030905A (ja) * 2022-08-25 2024-03-07 株式会社小野測器 計測装置
CN115497270B (zh) * 2022-09-22 2024-02-02 杭州图南电子股份有限公司 一种基于大数据动态联动的应急广播预警系统及终端
CN115712298B (zh) * 2022-10-25 2023-05-09 太原理工大学 基于单线激光雷达的机器人在通道中行驶的自主导航方法
DE112022007703T5 (de) * 2022-11-02 2025-07-24 Mitsubishi Electric Corporation Punktwolke-identifizierungseinrichtung, lerneinrichtung, punktwolke-identifizierungsverfahren und lernverfahren
CN116071678A (zh) * 2022-12-26 2023-05-05 深圳元戎启行科技有限公司 目标物体的状态识别方法、电子设备和存储介质
CN116071550B (zh) * 2023-02-09 2023-10-20 安徽海博智能科技有限责任公司 一种激光雷达灰尘点云过滤方法
KR102578113B1 (ko) * 2023-04-10 2023-09-14 전남대학교 산학협력단 3차원 객체 형상 획득 시스템 및 방법
CN116883490B (zh) * 2023-05-29 2024-02-27 东莞市捷圣智能科技有限公司 一种定位轨迹纠偏方法和装置
CN116738208B (zh) * 2023-06-19 2024-07-30 北京大学深圳研究生院 一种量子态点云的特征提取方法、装置及电子设备
WO2025116521A1 (ko) * 2023-11-27 2025-06-05 주식회사 씨메스 투과율 또는 반사율이 큰 물체를 피킹하는 방법 및 장치
CN117830676B (zh) * 2024-03-06 2024-06-04 国网湖北省电力有限公司 基于无人机的输电线路施工风险识别方法及系统

Family Cites Families (221)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4099249A (en) 1977-02-22 1978-07-04 The United States Of America As Represented By The Secretary Of The Navy Doppler processing method and apparatus
US4620192A (en) 1983-09-29 1986-10-28 Raytheon Company Continuous wave radar with ranging capability
US4648276A (en) 1984-01-27 1987-03-10 Klepper John R Apparatus for measuring the characteristics of an ultrasonic wave medium
JPS6371674A (ja) 1986-09-16 1988-04-01 Matsushita Electric Ind Co Ltd レ−ザ−測距装置
US4804893A (en) 1987-05-11 1989-02-14 Caterpillar Industrial Inc. Electric braking control
DE68901369D1 (de) 1988-10-03 1992-06-04 Lucas Ind Plc Vorrichtung zur erfassung der geschwindigkeit und der richtung eines fahrzeuges.
US5223986A (en) 1990-08-09 1993-06-29 Kaman Aerospace Corporation Radiation projecting device
US5231401A (en) 1990-08-10 1993-07-27 Kaman Aerospace Corporation Imaging lidar system
JP2765767B2 (ja) 1991-05-20 1998-06-18 富士通テン株式会社 Ｆｍ−ｃｗレーダ装置
US5227910A (en) 1992-03-27 1993-07-13 Khattak Anwar S High resolution laser beam scanner and method for operation thereof
US5216534A (en) 1992-04-24 1993-06-01 E-Systems, Inc. Read-write head for an optical tape recorder
JPH06148556A (ja) 1992-11-10 1994-05-27 Canon Inc 光走査装置
US7418346B2 (en) 1997-10-22 2008-08-26 Intelligent Technologies International, Inc. Collision avoidance methods and systems
US7610146B2 (en) 1997-10-22 2009-10-27 Intelligent Technologies International, Inc. Vehicle position determining system and method
JP3060912B2 (ja) 1995-09-11 2000-07-10 富士通株式会社 回転多面鏡およびその製造方法
US6133871A (en) 1995-10-09 2000-10-17 Snaptrack, Inc. GPS receiver having power management
JP2954871B2 (ja) 1996-03-25 1999-09-27 株式会社先進材料利用ガスジェネレータ研究所 光ファイバセンサ
DE19637616A1 (de) 1996-09-16 1998-03-19 Bosch Gmbh Robert Verfahren zum automatischen Kalibrieren eines Wegsensors und Vorrichtung
US5828585A (en) 1997-01-17 1998-10-27 Delco Electronics Corporation Vehicle speed signal calibration
US5999302A (en) 1997-06-27 1999-12-07 Speedring Systems, Inc. Polygon scanner having a fluid film bearing and active correction of cross-scan and in-scan errors
JP4126114B2 (ja) 1997-07-07 2008-07-30 茂雄 大槻 流体の観測面内ドプラ速度分布から面内流を推定する方法
JPH11153664A (ja) 1997-09-30 1999-06-08 Sumitomo Electric Ind Ltd 繰り返しパルス光を利用した物体検知装置
JP3309067B2 (ja) 1997-09-30 2002-07-29 福田 孝太郎 面内流れの表示方法
US20020140924A1 (en) 1999-01-08 2002-10-03 Richard J. Wangler Vehicle classification and axle counting sensor system and method
JP3422720B2 (ja) 1999-04-13 2003-06-30 富士通株式会社 レーザモジュールおよびこれを備えた光走査装置
GB9909323D0 (en) 1999-04-22 1999-06-16 Thomas Swan & Company Limited Phase modulator
JP2000338244A (ja) 1999-05-28 2000-12-08 Mitsubishi Electric Corp コヒーレントレーザレーダ装置
DE60009565T2 (de) 2000-01-26 2005-02-24 Instro Precision Ltd., Broadstairs Optische distanzmessung
US6931055B1 (en) 2000-04-18 2005-08-16 Sirf Technology, Inc. Signal detector employing a doppler phase correction system
WO2002008780A2 (en) 2000-07-24 2002-01-31 University Of Kansas Center For Research, Inc. Laser radar system
JP2002249058A (ja) 2001-02-26 2002-09-03 Koyo Seiko Co Ltd 電動パワーステアリング装置
DE10139237A1 (de) 2001-08-09 2003-03-06 Conti Temic Microelectronic Vorrichtung zur Entfernungsmessung
DE10148069A1 (de) 2001-09-28 2003-04-10 Ibeo Automobile Sensor Gmbh Verfahren zur Erkennung und Verfolgung von Objekten
JP3729127B2 (ja) 2001-12-13 2005-12-21 株式会社村田製作所 レーダ
US20040034304A1 (en) 2001-12-21 2004-02-19 Chikayoshi Sumi Displacement measurement method and apparatus, strain measurement method and apparatus elasticity and visco-elasticity constants measurement apparatus, and the elasticity and visco-elasticity constants measurement apparatus-based treatment apparatus
US6671595B2 (en) 2002-01-08 2003-12-30 Ford Global Technologies, Llc Vehicle side slip angle estimation using dynamic blending and considering vehicle attitude information
US20040158155A1 (en) 2002-04-01 2004-08-12 Njemanze Philip Chidi Transcranial doppler spectroscopy for assessment of brain cognitive functions
AU2003239914A1 (en) 2002-05-29 2003-12-19 Kent L. Deines System and method for measuring velocity using frequency modulation of laser output
US6871148B2 (en) 2002-07-02 2005-03-22 Battelle Memorial Institute Ultrasonic system and technique for fluid characterization
US7324393B2 (en) 2002-09-24 2008-01-29 Sandisk Corporation Method for compensated sensing in non-volatile memory
JP2006521536A (ja) 2002-11-26 2006-09-21 ジェームス エフ． マンロ 高精度の距離測定装置およびその方法
US20050083513A1 (en) 2002-12-20 2005-04-21 Rogers Philip L. Quadrature processed lidar system
US7222007B2 (en) 2004-01-07 2007-05-22 Ford Global Technologies, Llc Attitude sensing system for an automotive vehicle relative to the road
US7122691B2 (en) 2004-03-30 2006-10-17 Sumitomo Chemical Company, Limited Process for producing compound, catalyst component for addition polymerization, process for producing catalyst for addition polymerization, and process for producing addition polymer
US7486802B2 (en) 2004-06-07 2009-02-03 Ford Global Technologies Llc Adaptive template object classification system with a template generator
US7697748B2 (en) * 2004-07-06 2010-04-13 Dimsdale Engineering, Llc Method and apparatus for high resolution 3D imaging as a function of camera position, camera trajectory and range
JP2006148556A (ja) 2004-11-19 2006-06-08 Yaskawa Electric Corp モニタデータ取得装置
US7440084B2 (en) 2004-12-16 2008-10-21 Arete' Associates Micromechanical and related lidar apparatus and method, and fast light-routing components
CA2597712C (en) 2005-02-14 2013-08-13 Digital Signal Corporation Laser radar system and system and method for providing chirped electromagnetic radiation
US8488967B2 (en) 2005-02-18 2013-07-16 Telcordia Technologies, Inc. System and method for OCDMA-based photonic layer security robustness to archival attack
JP4830311B2 (ja) 2005-02-21 2011-12-07 株式会社デンソー 車載用レーダ装置
WO2006106774A1 (ja) 2005-03-31 2006-10-12 Matsushita Electric Industrial Co., Ltd. スペクトル拡散型レーダ装置
US20060239312A1 (en) 2005-04-23 2006-10-26 Telaris Inc. Semiconductor Lasers in Optical Phase-Locked Loops
US7451033B2 (en) 2005-06-10 2008-11-11 Ford Global Technologies, Llc Lateral and longitudinal velocity determination for an automotive vehicle
US7152490B1 (en) 2005-08-15 2006-12-26 Daniel Measurement And Control, Inc. Methods for determining transducer delay time and transducer separation in ultrasonic flow meters
JP2007155467A (ja) 2005-12-05 2007-06-21 Nidec Sankyo Corp 光ビーム走査装置
US7544945B2 (en) 2006-02-06 2009-06-09 Avago Technologies General Ip (Singapore) Pte. Ltd. Vertical cavity surface emitting laser (VCSEL) array laser scanner
JP4788365B2 (ja) 2006-02-07 2011-10-05 株式会社富士通ゼネラル リモコン信号受信回路
US7742152B2 (en) * 2006-06-23 2010-06-22 University Of Kansas Coherent detection scheme for FM chirped laser radar
US8174568B2 (en) 2006-12-01 2012-05-08 Sri International Unified framework for precise vision-aided navigation
DE102007001103A1 (de) 2007-01-04 2008-07-10 Siemens Ag Vertikale Ausrichtung eines Lidar-Sensors
WO2008086293A2 (en) 2007-01-05 2008-07-17 Nestor, Inc. A system and method for measuring the speed of vehicles or other objects
US7917039B1 (en) 2007-02-09 2011-03-29 University Of Central Florida Research Foundation, Inc. Signal processing using spectrally phase-encoded optical frequency combs
US7639347B2 (en) 2007-02-14 2009-12-29 Leica Geosystems Ag High-speed laser ranging system including a fiber laser
US7573564B2 (en) 2007-06-26 2009-08-11 The United States Of America As Represented By The Secretary Of The Army Systems for doppler tracking using photonic mixing detectors
US7835054B2 (en) 2007-07-02 2010-11-16 Texas Instruments Incorporated Optical architecture having a rotating polygon for use in imaging systems
WO2009090593A1 (en) 2008-01-16 2009-07-23 Philips Intellectual Property & Standards Gmbh Laser sensor system based on self-mixing interference
JP5069346B2 (ja) 2008-02-25 2012-11-07 三菱電機株式会社 車載通信装置
JP4471018B2 (ja) 2008-04-15 2010-06-02 トヨタ自動車株式会社 無段変速機の制御装置
US9041915B2 (en) 2008-05-09 2015-05-26 Ball Aerospace & Technologies Corp. Systems and methods of scene and action capture using imaging system incorporating 3D LIDAR
JP5629052B2 (ja) 2008-06-03 2014-11-19 日立アロカメディカル株式会社 超音波診断装置
WO2010006081A1 (en) 2008-07-08 2010-01-14 Chiaro Technologies, Inc. Multiple channel locating
EP2329218B1 (en) 2008-09-11 2018-10-24 Nikon Metrology NV Compact fiber-optic geometry for a counter chirp fmcw coherent laser radar
KR20100037487A (ko) 2008-10-01 2010-04-09 엘지전자 주식회사 차량 네비게이션 방법 및 그 장치
US8437901B2 (en) 2008-10-15 2013-05-07 Deere & Company High integrity coordination for multiple off-road vehicles
EP2425506A2 (en) 2009-04-29 2012-03-07 Montana State University Precise broadband frequency modulated laser
US8882675B2 (en) 2009-07-16 2014-11-11 Hitachi Aloka Medical, Ltd. Methods and apparatus for ultrasound imaging
US8441622B2 (en) 2009-07-28 2013-05-14 Applied Concepts, Inc. Lidar measurement device for vehicular traffic surveillance and method for use of same
US8125622B2 (en) 2009-07-28 2012-02-28 Applied Concepts, Inc. Lidar measurement device with target tracking and method for use of same
JP4783481B1 (ja) 2010-02-18 2011-09-28 パナソニック株式会社 超音波測定方法および超音波測定装置
JP5402772B2 (ja) 2010-03-25 2014-01-29 株式会社日本自動車部品総合研究所 光レーダ装置
WO2011150242A1 (en) 2010-05-28 2011-12-01 Optical Air Data Systems, Llc Method and apparatus for a pulsed coherent laser range finder
US9229106B2 (en) 2010-08-13 2016-01-05 Ryan Dotson Enhancement of range measurement resolution using imagery
US8692980B2 (en) 2010-11-01 2014-04-08 Advanced Scientific Concepts, Inc. Flash LADAR collision avoidance system
JP5709476B2 (ja) 2010-11-10 2015-04-30 富士通テン株式会社 レーダ装置
KR101760344B1 (ko) 2010-11-24 2017-07-21 에스프린팅솔루션 주식회사 다면경 조립체, 이를 채용한 광주사장치 및 화상형성장치
JP2011044750A (ja) 2010-11-30 2011-03-03 Sanyo Electric Co Ltd 太陽電池モジュール
US9323250B2 (en) 2011-01-28 2016-04-26 Intouch Technologies, Inc. Time-dependent navigation of telepresence robots
JP5686342B2 (ja) 2011-01-28 2015-03-18 国立大学法人東北大学 レーザレーダ装置およびレーザ合成開口レーダ装置
CN102812380B (zh) 2011-03-09 2016-01-20 株式会社东芝 医用图像处理装置
WO2012135352A2 (en) 2011-03-28 2012-10-04 Bruce Hodge Lidar methods and apparatus
US8605998B2 (en) 2011-05-06 2013-12-10 Toyota Motor Engineering & Manufacturing North America, Inc. Real-time 3D point cloud obstacle discriminator apparatus and associated methodology for training a classifier via bootstrapping
US9504100B2 (en) 2011-05-31 2016-11-22 Munro Design & Technologies, Llc Selective radiation utilization apparatuses for high-efficiency photobioreactor illumination and methods thereof
US9348137B2 (en) 2011-06-10 2016-05-24 Hewlett-Packard Development Company, L.P. Optical scanning apparatus, system and method
WO2013033622A1 (en) 2011-09-02 2013-03-07 Rambus Inc. On -chip regulator with variable load compensation
TWI435993B (zh) 2011-11-16 2014-05-01 Univ Nat Central Special lamps with light changes
DE102012200139A1 (de) 2012-01-05 2013-07-11 Robert Bosch Gmbh Verfahren und Vorrichtung zur radunabhängigen Geschwindigkeitsmessung bei einem Fahrzeug
US8942012B2 (en) 2012-01-31 2015-01-27 Semiconductor Components Industries, Llc Method of forming a switched mode power supply controller device with an off mode and structure therefor
US9159135B2 (en) 2012-03-28 2015-10-13 Intel Corporation Systems, methods, and computer program products for low-latency warping of a depth map
GB2501466A (en) 2012-04-02 2013-10-30 Univ Oxford Localising transportable apparatus
US9248725B2 (en) 2012-04-04 2016-02-02 Ford Global Technologies, Llc Panoramic roof module for a vehicle
IN2015KN00237A (enExample) 2012-06-27 2015-06-12 Pentair Water Pool & Spa Inc
US8831780B2 (en) 2012-07-05 2014-09-09 Stanislav Zelivinski System and method for creating virtual presence
US9007569B2 (en) 2012-08-03 2015-04-14 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Coherent doppler lidar for measuring altitude, ground velocity, and air velocity of aircraft and spaceborne vehicles
US9134402B2 (en) 2012-08-13 2015-09-15 Digital Signal Corporation System and method for calibrating video and lidar subsystems
US9383753B1 (en) 2012-09-26 2016-07-05 Google Inc. Wide-view LIDAR with areas of special attention
US9196164B1 (en) 2012-09-27 2015-11-24 Google Inc. Pedestrian notifications
US9097800B1 (en) 2012-10-11 2015-08-04 Google Inc. Solid object detection system using laser and radar sensor fusion
US9489635B1 (en) * 2012-11-01 2016-11-08 Google Inc. Methods and systems for vehicle perception feedback to classify data representative of types of objects and to request feedback regarding such classifications
US8818609B1 (en) * 2012-11-15 2014-08-26 Google Inc. Using geometric features and history information to detect features such as car exhaust in point maps
JP2014115978A (ja) 2012-11-19 2014-06-26 Ricoh Co Ltd 移動物体認識装置及びこれを用いた報知装置及びその移動物体認識装置に用いる移動物体認識用プログラム及び移動物体認識装置を備えた移動体
US9618619B2 (en) 2012-11-21 2017-04-11 Nikon Corporation Radar systems with dual fiber coupled lasers
WO2014083373A1 (en) 2012-11-28 2014-06-05 B-K Medical Aps Angle independent velocity spectrum determination
US9048824B2 (en) 2012-12-12 2015-06-02 Intel Corporation Programmable equalization with compensated impedance
GB201303540D0 (en) * 2013-02-27 2013-04-10 Arithmetica Ltd Image processing
US9086273B1 (en) 2013-03-08 2015-07-21 Google Inc. Microrod compression of laser beam in combination with transmit lens
US9618742B1 (en) 2013-03-08 2017-04-11 Google Inc. Rotatable mirror assemblies
JP6069489B2 (ja) * 2013-03-29 2017-02-01 株式会社日立製作所 物体認識装置および物体認識方法並びにプログラム
EP2806286B1 (en) 2013-05-23 2019-07-10 Veoneer Sweden AB FMCW radar blocking detection
US9523772B2 (en) * 2013-06-14 2016-12-20 Microsoft Technology Licensing, Llc Object removal using lidar-based classification
US9110163B2 (en) * 2013-06-14 2015-08-18 Microsoft Technology Licensing, Llc Lidar-based classification of object movement
US9683928B2 (en) 2013-06-23 2017-06-20 Eric Swanson Integrated optical system and components utilizing tunable optical sources and coherent detection and phased array for imaging, ranging, sensing, communications and other applications
US9098773B2 (en) * 2013-06-27 2015-08-04 Chevron U.S.A. Inc. System and method of detecting objects in scene point cloud
US10013507B2 (en) * 2013-07-01 2018-07-03 Here Global B.V. Learning synthetic models for roof style classification using point clouds
US9683836B2 (en) 2013-08-09 2017-06-20 Conduent Business Services, Llc Vehicle classification from laser scanners using fisher and profile signatures
JP6434513B2 (ja) 2013-08-12 2018-12-05 アップル インコーポレイテッドＡｐｐｌｅ Ｉｎｃ． 視覚に基づく慣性ナビゲーション
WO2015037173A1 (ja) 2013-09-12 2015-03-19 パナソニック株式会社 レーダ装置、車両及び移動体速度検出方法
KR101534927B1 (ko) * 2013-10-08 2015-07-07 현대자동차주식회사 차량 인지 장치 및 방법
TWI510877B (zh) 2013-10-23 2015-12-01 Ind Tech Res Inst 電壓補償電路及其控制方法
US20150130607A1 (en) 2013-11-11 2015-05-14 David MacArthur Rear Brake Light System
JP6146295B2 (ja) 2013-12-26 2017-06-14 株式会社豊田中央研究所 レーダ装置および速度の方向測定方法
KR102185727B1 (ko) 2014-01-28 2020-12-02 삼성메디슨 주식회사 초음파 진단 장치 및 그 동작방법
US10431099B2 (en) 2014-02-21 2019-10-01 FLIR Belgium BVBA Collision avoidance systems and methods
US10422649B2 (en) 2014-02-24 2019-09-24 Ford Global Technologies, Llc Autonomous driving sensing system and method
JP2015172491A (ja) 2014-03-11 2015-10-01 富士通テン株式会社 アンテナ、レーダ装置、および、車両制御システム
JP6222523B2 (ja) 2014-03-11 2017-11-01 日本電気株式会社 移動目標抽出システム、移動目標抽出方法、情報処理装置およびその制御方法と制御プログラム
US9476730B2 (en) 2014-03-18 2016-10-25 Sri International Real-time system for multi-modal 3D geospatial mapping, object recognition, scene annotation and analytics
JP2015205176A (ja) 2014-04-08 2015-11-19 株式会社トプコン 眼科装置
US9098754B1 (en) 2014-04-25 2015-08-04 Google Inc. Methods and systems for object detection using laser point clouds
US9383442B2 (en) 2014-05-12 2016-07-05 Autoliv Asp, Inc. Radar system and method for determining range, relative velocity and bearing of an object using continuous-wave and chirp signals
JP5844430B1 (ja) 2014-06-27 2016-01-20 日立アロカメディカル株式会社 超音波診断装置
US9523766B2 (en) 2014-09-19 2016-12-20 Institut National D'optique Phase error correction in synthetic aperture imaging
EP3207405B1 (en) 2014-10-17 2020-09-23 Commonwealth Scientific and Industrial Research Organisation Range finding apparatus and system
WO2016069744A1 (en) 2014-10-29 2016-05-06 Bridger Photonics, Inc. Accurate chirped synthetic wavelength interferometer
WO2016103065A1 (en) 2014-12-23 2016-06-30 Husqvarna Ab Robotic vehicle with adjustable operating area
US9607220B1 (en) 2015-01-08 2017-03-28 Vaas, Inc. Image-based vehicle speed estimation
CN105844328B (zh) 2015-01-15 2021-03-02 开利公司 用于自动试运行人员计数系统的方法和系统
EP3248026B1 (en) 2015-01-20 2019-09-04 DigiLens Inc. Holographic waveguide lidar
US10001548B2 (en) 2015-01-23 2018-06-19 Navico Holding As Amplitude envelope correction
CN107257931B (zh) 2015-02-20 2020-09-22 苹果公司 用于光束扫描设备的致动光学元件
US9921299B2 (en) 2015-02-20 2018-03-20 Apple Inc. Dynamic beam spot size for light beam scanning device
US10032370B2 (en) 2015-03-03 2018-07-24 Honda Motor Co., Ltd. Methods and apparatus for enabling mobile communication device based secure interaction from vehicles through motion signatures
US10000000B2 (en) 2015-03-10 2018-06-19 Raytheon Company Coherent LADAR using intra-pixel quadrature detection
US10168429B2 (en) 2015-04-07 2019-01-01 GM Global Technology Operations LLC Compact LIDAR system
CN104793619B (zh) 2015-04-17 2018-02-09 上海交通大学 基于摆动单线激光雷达的仓库巷道自动引导车导航装置
US10036812B2 (en) 2015-06-24 2018-07-31 Blackmore Sensors and Analytics Inc. Method and system for three dimensional digital holographic aperture synthesis
KR20180030057A (ko) 2015-06-26 2018-03-21 메즈메리즈, 인코포레이티드. 비트 신호 대역폭 압축 방법, 장치 및 애플리케이션
EP3118651B1 (de) 2015-07-17 2021-04-21 Hexagon Technology Center GmbH Laufzeitmessvorrichtung und laufzeitmessverfahren mit ambiguitätslösung in echtzeit
US10698089B2 (en) 2015-07-27 2020-06-30 Konica Minolta, Inc. Mirror unit and optical-scanning-type object detection device
WO2017025885A1 (en) 2015-08-07 2017-02-16 King Abdullah University Of Science And Technology Doppler time-of-flight imaging
CN105425245B (zh) 2015-11-06 2018-02-09 中国人民解放军空军装备研究院雷达与电子对抗研究所 一种基于相干探测的远距离高重频激光三维扫描装置
JP6852085B2 (ja) 2015-11-30 2021-03-31 ルミナー テクノロジーズ インコーポレイテッド 分布型レーザー及び複数のセンサー・ヘッドを備える光検出及び測距システム、並びに、光検出及び測距システムのパルス・レーザー
US9971148B2 (en) 2015-12-02 2018-05-15 Texas Instruments Incorporated Compact wedge prism beam steering
CN105652282B (zh) 2015-12-29 2018-04-06 电子科技大学 一种激光相位测距模块
CN105629258B (zh) 2016-03-02 2019-03-29 东华大学 基于伪随机码相位调制和外差探测的测速测距系统及方法
WO2017149526A2 (en) 2016-03-04 2017-09-08 May Patents Ltd. A method and apparatus for cooperative usage of multiple distance meters
CN107193011A (zh) 2016-03-15 2017-09-22 山东理工大学 一种用于快速计算无人驾驶车感兴趣区域内车辆速度的方法
US20170329332A1 (en) * 2016-05-10 2017-11-16 Uber Technologies, Inc. Control system to adjust operation of an autonomous vehicle based on a probability of interference by a dynamic object
KR102259759B1 (ko) 2016-05-13 2021-06-02 한국전자기술연구원 동시 입출력이 가능한 ROIC 구조와 이를 포함하는 Lidar ToF 센서
US10416292B2 (en) 2016-05-24 2019-09-17 Veoneer Us, Inc. Direct detection LiDAR system and method with frequency modulation (FM) transmitter and quadrature receiver
US10330778B2 (en) 2016-06-03 2019-06-25 Nokia Of America Corporation Coherent lidar system using tunable carrier-suppressed single-sideband modulation
US10267915B2 (en) 2016-06-07 2019-04-23 Raytheon Company Optical system for object detection and location
KR20170138648A (ko) 2016-06-08 2017-12-18 엘지전자 주식회사 차량용 라이다 장치 및 차량
EP3524485B1 (en) 2016-10-04 2020-12-02 Nissan Motor Co., Ltd. Parking control method and parking control device
US11675078B2 (en) 2016-10-06 2023-06-13 GM Global Technology Operations LLC LiDAR system
EP3523675B1 (en) 2016-10-06 2025-12-17 GM Global Technology Operations LLC Lidar system
US20190154835A1 (en) 2016-10-06 2019-05-23 GM Global Technology Operations LLC Lidar system
TWI594102B (zh) 2016-11-03 2017-08-01 緯創資通股份有限公司 電壓調節電路及其控制方法
US11010615B2 (en) 2016-11-14 2021-05-18 Lyft, Inc. Rendering a situational-awareness view in an autonomous-vehicle environment
KR20180058068A (ko) 2016-11-23 2018-05-31 전자부품연구원 360도 다채널 스캐닝이 가능한 미러 회전 방식의 광학 구조 및 이를 포함하는 3d 라이다 시스템
KR102272801B1 (ko) * 2016-11-29 2021-07-02 블랙모어 센서스 앤드 애널리틱스, 엘엘씨 포인트 클라우드 데이터 세트에서 객체의 분류를 위한 방법 및 시스템
JP2019537012A (ja) 2016-11-30 2019-12-19 ブラックモア センサーズ アンド アナリティクス インク． ドップラー検出および光チャープ距離検出のドップラー補正のための方法およびシステム
KR102254466B1 (ko) 2016-11-30 2021-05-20 블랙모어 센서스 앤드 애널리틱스, 엘엘씨 광학 거리 측정 시스템을 이용한 자동적인 실시간 적응형 스캐닝 방법과 시스템
EP3548926B1 (en) 2016-11-30 2024-05-29 Aurora Operations, Inc. Method and system for adaptive scanning with optical ranging systems
AU2017377672C1 (en) 2016-12-16 2021-11-11 Baraja Pty Ltd Estimation of spatial profile of environment
US10942257B2 (en) 2016-12-31 2021-03-09 Innovusion Ireland Limited 2D scanning high precision LiDAR using combination of rotating concave mirror and beam steering devices
DE102017200692B4 (de) 2017-01-17 2022-08-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Omnidirektionale Beleuchtungsvorrichtung und Verfahren zum Abtasten eines Raumwinkelbereichs
US10422880B2 (en) 2017-02-03 2019-09-24 Blackmore Sensors and Analytics Inc. Method and system for doppler detection and doppler correction of optical phase-encoded range detection
TWI626521B (zh) 2017-02-17 2018-06-11 旺宏電子股份有限公司 低壓差穩壓裝置及其操作方法
TWI630469B (zh) 2017-03-03 2018-07-21 Faraday Technology Corporation 電壓調整器
US20180276986A1 (en) 2017-03-22 2018-09-27 Toyota Research Institute, Inc. Vehicle-to-human communication in an autonomous vehicle operation
US11022688B2 (en) 2017-03-31 2021-06-01 Luminar, Llc Multi-eye lidar system
US10677897B2 (en) 2017-04-14 2020-06-09 Luminar Technologies, Inc. Combining lidar and camera data
CN107015238A (zh) 2017-04-27 2017-08-04 睿舆自动化（上海）有限公司 基于三维激光雷达的无人车自主定位方法
KR20180126927A (ko) 2017-05-19 2018-11-28 정종택 8채널형 라이다
JP6821510B2 (ja) 2017-05-30 2021-01-27 あおみ建設株式会社 水中音響測位システム及び方法
AU2018295572B2 (en) 2017-07-05 2022-09-29 Fastbrick Ip Pty Ltd Real time position and orientation tracker
US10401495B2 (en) 2017-07-10 2019-09-03 Blackmore Sensors and Analytics Inc. Method and system for time separated quadrature detection of doppler effects in optical range measurements
US10534084B2 (en) 2017-07-27 2020-01-14 Blackmore Sensors & Analytics, Llc Method and system for using square wave digital chirp signal for optical chirped range detection
US11067993B2 (en) 2017-08-25 2021-07-20 Magna Electronics Inc. Vehicle and trailer maneuver assist system
CN111344647B (zh) 2017-09-15 2024-08-02 艾耶股份有限公司 具有低延时运动规划更新的智能激光雷达系统
US10890919B2 (en) 2017-09-22 2021-01-12 Waymo Llc Calculating velocity of an autonomous vehicle using radar technology
JP7117092B2 (ja) 2017-09-25 2022-08-12 株式会社トプコン レーザ測定方法及びレーザ測定装置
US11415675B2 (en) 2017-10-09 2022-08-16 Luminar, Llc Lidar system with adjustable pulse period
CN207318710U (zh) 2017-11-02 2018-05-04 厦门市和奕华光电科技有限公司 一种单激光器多线束混合激光雷达
EP3707572B1 (en) 2017-11-10 2023-08-23 Nvidia Corporation Systems and methods for safe and reliable autonomous vehicles
US10451716B2 (en) 2017-11-22 2019-10-22 Luminar Technologies, Inc. Monitoring rotation of a mirror in a lidar system
US10324185B2 (en) 2017-11-22 2019-06-18 Luminar Technologies, Inc. Reducing audio noise in a lidar scanner with a polygon mirror
US11353556B2 (en) 2017-12-07 2022-06-07 Ouster, Inc. Light ranging device with a multi-element bulk lens system
US10676085B2 (en) 2018-04-11 2020-06-09 Aurora Innovation, Inc. Training machine learning model based on training instances with: training instance input based on autonomous vehicle sensor data, and training instance output based on additional vehicle sensor data
US11550061B2 (en) 2018-04-11 2023-01-10 Aurora Operations, Inc. Control of autonomous vehicle based on environmental object classification determined using phase coherent LIDAR data
JP2021515241A (ja) 2018-04-23 2021-06-17 ブラックモア センサーズ アンド アナリティクス エルエルシー コヒーレント距離ドップラー光学センサを用いた自律走行車の制御方法およびシステム
WO2019217586A1 (en) 2018-05-08 2019-11-14 Continental Automotive Systems, Inc. Visual object tracker
WO2019225965A1 (en) 2018-05-24 2019-11-28 Samsung Electronics Co., Ltd. Lidar device
KR102664391B1 (ko) 2018-08-07 2024-05-08 삼성전자주식회사 광 스캐너 및 이를 포함하는 라이다 시스템
TWI671983B (zh) 2018-08-08 2019-09-11 華邦電子股份有限公司 電壓調節器及動態洩流電路
CN112601999B (zh) 2018-08-10 2022-11-08 布莱克莫尔传感器和分析有限责任公司 用于利用准直射束扇形扫描相干lidar的方法和系统
WO2020062301A1 (zh) 2018-09-30 2020-04-02 深圳市大疆创新科技有限公司 距离探测装置
US11460662B2 (en) 2018-11-02 2022-10-04 Waymo Llc Mirror coupling
US11520139B2 (en) 2020-04-20 2022-12-06 Lockheed Martin Corporation Rotating steering mirror and methods, assemblies, and systems thereof
US12061289B2 (en) 2021-02-16 2024-08-13 Innovusion, Inc. Attaching a glass mirror to a rotating metal motor frame

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102516008B1 (ko) 2022-09-21 2023-03-30 (주)이노시뮬레이션 포인트 클라우드 데이터를 이용한 복셀 다운 샘플링 방법 및 이를 실행하는 장치
KR20250158569A (ko) 2024-04-30 2025-11-06 한국항공대학교산학협력단 포인트 클라우드 분류장치 및 방법

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