KR20210040987A - 개선된 3d 센싱 - Google Patents

개선된 3d 센싱 Download PDF

Info

Publication number
KR20210040987A
KR20210040987A KR1020217005271A KR20217005271A KR20210040987A KR 20210040987 A KR20210040987 A KR 20210040987A KR 1020217005271 A KR1020217005271 A KR 1020217005271A KR 20217005271 A KR20217005271 A KR 20217005271A KR 20210040987 A KR20210040987 A KR 20210040987A
Authority
KR
South Korea
Prior art keywords
field
view
sensor
illumination
light
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.)
Pending
Application number
KR1020217005271A
Other languages
English (en)
Korean (ko)
Inventor
데이비드 리차드
조슈아 카
Original Assignee
캠브리지 메카트로닉스 리미티드
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
Priority claimed from GBGB1812818.1A external-priority patent/GB201812818D0/en
Priority claimed from GBGB1906885.7A external-priority patent/GB201906885D0/en
Application filed by 캠브리지 메카트로닉스 리미티드 filed Critical 캠브리지 메카트로닉스 리미티드
Publication of KR20210040987A publication Critical patent/KR20210040987A/ko
Pending legal-status Critical Current

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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4814—Constructional features, e.g. arrangements of optical elements of transmitters alone
    • G01S7/4815—Constructional features, e.g. arrangements of optical elements of transmitters alone using multiple transmitters
    • 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
    • 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
    • G01S17/89—Lidar 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
    • 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
    • G01S17/32—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S17/36—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated with phase comparison between the received signal and the contemporaneously transmitted signal
    • 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
    • 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
    • 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/86—Combinations of lidar systems with systems other than lidar, radar or sonar, e.g. with direction finders
    • 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
    • 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
    • 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
    • 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
    • G01S17/89—Lidar systems specially adapted for specific applications for mapping or imaging
    • G01S17/894—Three-dimensional [3D] imaging with simultaneous measurement of time-of-flight at a two-dimensional [2D] array of receiver pixels, e.g. time-of-flight cameras or flash lidar
    • 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
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4817—Constructional features, e.g. arrangements of optical elements relating to scanning
    • 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
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/497—Means for monitoring or calibrating
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0052—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a laser diode
    • G02B19/0057—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a laser diode in the form of a laser diode array, e.g. laser diode bar
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0085—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with both a detector and a source
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/101—Scanning systems with both horizontal and vertical deflecting means, e.g. raster or XY scanners
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0056—Arrays characterized by the distribution or form of lenses arranged along two different directions in a plane, e.g. honeycomb arrangement of lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/009—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with infrared radiation
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B2003/0093—Simple or compound lenses characterised by the shape
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/105—Scanning systems with one or more pivoting mirrors or galvano-mirrors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/106—Scanning systems having diffraction gratings as scanning elements, e.g. holographic scanners
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/108—Scanning systems having one or more prisms as scanning elements

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Image Input (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
KR1020217005271A 2018-08-07 2019-08-07 개선된 3d 센싱 Pending KR20210040987A (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
GBGB1812818.1A GB201812818D0 (en) 2018-08-07 2018-08-07 Improved 3d sensing
GB1812818.1 2018-08-07
GB1906885.7 2019-05-15
GBGB1906885.7A GB201906885D0 (en) 2019-05-15 2019-05-15 Improved 3D sensing
GB1909605.6A GB2579689A (en) 2018-08-07 2019-07-03 Improved 3D sensing
GB1909605.6 2019-07-03
PCT/GB2019/052227 WO2020030916A1 (en) 2018-08-07 2019-08-07 Improved 3d sensing

Publications (1)

Publication Number Publication Date
KR20210040987A true KR20210040987A (ko) 2021-04-14

Family

ID=67540106

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217005271A Pending KR20210040987A (ko) 2018-08-07 2019-08-07 개선된 3d 센싱

Country Status (7)

Country Link
US (1) US12332381B2 (https=)
EP (1) EP3834000A1 (https=)
JP (1) JP7695186B2 (https=)
KR (1) KR20210040987A (https=)
CN (1) CN112805585A (https=)
GB (1) GB2579689A (https=)
WO (1) WO2020030916A1 (https=)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3811113A1 (en) * 2018-06-22 2021-04-28 Ams Ag Using time-of-flight and pseudo-random bit sequences to measure distance to object
CN115427830A (zh) * 2020-03-31 2022-12-02 通快光电器件有限公司 用于距离测量相机系统的照射装置、对应照射方法和tof相机系统
WO2021196976A1 (zh) * 2020-03-31 2021-10-07 华为技术有限公司 一种光发射装置及电子设备
GB2594921A (en) 2020-04-16 2021-11-17 Cambridge Mechatronics Ltd Actuator assembly
US20230358891A1 (en) * 2020-05-19 2023-11-09 Cambridge Mechatronics Limited A time-of-flight sensor system
US20210382176A1 (en) * 2020-06-03 2021-12-09 Namuga Co., Ltd. Distance measuring device and method for synchronizing field-of-view thereof
KR102861681B1 (ko) * 2020-07-29 2025-09-18 엘지이노텍 주식회사 거리 측정 카메라
CN111856771B (zh) * 2020-08-27 2024-02-20 宁波舜宇奥来技术有限公司 集成光学器件、集成投射模组和集成光学器件的制作工艺
KR20230091869A (ko) 2020-10-21 2023-06-23 소니 세미컨덕터 솔루션즈 가부시키가이샤 발광 장치 및 측거 시스템
GB2602622A (en) 2020-12-03 2022-07-13 Cambridge Mechatronics Ltd Camera
US11396994B1 (en) 2021-02-16 2022-07-26 Ii-Vi Delaware, Inc. Laser light source having diffuser element and light diverging optic
GB2605368A (en) 2021-03-29 2022-10-05 Cambridge Mechatronics Ltd SMA Actuator Assembly
DE112022001940T5 (de) * 2021-03-31 2024-03-14 Sony Semiconductor Solutions Corporation Optisches modul und abstandsmessvorrichtung
GB2607269A (en) 2021-04-14 2022-12-07 Cambridge Mechatronics Ltd SMA actuator assembly
JP7766413B2 (ja) * 2021-04-26 2025-11-10 キヤノン株式会社 投光ユニットおよびそれを用いた測距装置
GB2607901B (en) 2021-06-14 2023-10-25 Cambridge Mechatronics Ltd Voice coil motor actuator assembly
US20220413154A1 (en) * 2021-06-25 2022-12-29 Himax Technologies Limited Line pattern projector for use in three-dimensional distance measurement system
CN115542287A (zh) * 2021-06-29 2022-12-30 北京小米移动软件有限公司 激光发射模块、深度相机及电子设备
CN115586689A (zh) * 2021-07-06 2023-01-10 宁波舜宇光电信息有限公司 投射模块、tof摄像模组及其成像方法
US20230008801A1 (en) * 2021-07-12 2023-01-12 Seagate Technology Llc Increased lidar aperture with refractive optical element
WO2023002216A1 (en) 2021-07-22 2023-01-26 Cambridge Mechatronics Limited Apparatus with flexible connector
US11922606B2 (en) 2021-10-04 2024-03-05 Samsung Electronics Co., Ltd. Multipass interference correction and material recognition based on patterned illumination without frame rate loss
GB202116679D0 (en) 2021-11-18 2022-01-05 Cambridge Mechatronics Ltd Component for camera assembly
GB202117964D0 (en) 2021-12-13 2022-01-26 Cambridge Mechatronics Ltd SMA actuation apparatus
GB2631633A (en) * 2022-03-03 2025-01-08 Cambridge Mechatronics Ltd SMA actuator assembly
GB2617179A (en) 2022-03-31 2023-10-04 Cambridge Mechatronics Ltd Actuator Assembly
GB202204749D0 (en) 2022-03-31 2022-05-18 Cambridge Mechatronics Ltd Actuator assembly
GB2617332A (en) 2022-04-02 2023-10-11 Cambridge Mechatronics Ltd Actuator assembly
US12553419B2 (en) 2022-04-28 2026-02-17 Cambridge Mechatronics Limited Actuator assembly
US20240085558A1 (en) * 2022-09-12 2024-03-14 Lg Innotek Co., Ltd. Lidar sensor with adjustable optic
WO2024153933A1 (en) 2023-01-17 2024-07-25 Cambridge Mechatronics Limited Actuator assembly
GB2631105B (en) 2023-06-19 2025-07-16 Cambridge Mechatronics Ltd Actuator assembly
WO2025012590A1 (en) 2023-07-07 2025-01-16 Cambridge Mechatronics Limited Actuator assembly
GB2635154A (en) * 2023-10-31 2025-05-07 Sony Semiconductor Solutions Corp An image sensor system, method of control and computer program
WO2025215352A1 (en) 2024-04-09 2025-10-16 Cambridge Mechatronics Limited Actuator assembly

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7049945B2 (en) 2000-05-08 2006-05-23 Automotive Technologies International, Inc. Vehicular blind spot identification and monitoring system
DE10213671A1 (de) 2002-03-27 2003-10-23 Karlsruhe Forschzent Aktor für einen optisch-mechanischen Scanner sowie Verfahren unter Verwendung des Aktors
US7068878B2 (en) 2003-01-24 2006-06-27 University Of Washington Optical beam scanning system for compact image display or image acquisition
US7089114B1 (en) * 2003-07-03 2006-08-08 Baojia Huang Vehicle collision avoidance system and method
JP4402400B2 (ja) * 2003-08-28 2010-01-20 オリンパス株式会社 物体認識装置
JP5030762B2 (ja) * 2007-12-19 2012-09-19 オリンパスメディカルシステムズ株式会社 撮像装置、及び電子内視鏡
US8427533B2 (en) 2007-12-19 2013-04-23 Olympus Medical Systems Corp. Image pickup apparatus, electronic endoscope, and lens unit
KR20120082460A (ko) 2009-11-24 2012-07-23 코니카 미놀타 어드밴스드 레이어즈 인코포레이티드 구동 장치
KR101770856B1 (ko) 2010-02-26 2017-09-05 캠브리지 메카트로닉스 리미티드 Ｓｍａ 액추에이션 장치
US8736818B2 (en) * 2010-08-16 2014-05-27 Ball Aerospace & Technologies Corp. Electronically steered flash LIDAR
EP2469301A1 (en) 2010-12-23 2012-06-27 André Borowski Methods and devices for generating a representation of a 3D scene at very high speed
US10132928B2 (en) 2013-05-09 2018-11-20 Quanergy Systems, Inc. Solid state optical phased array lidar and method of using same
KR102163728B1 (ko) * 2013-12-05 2020-10-08 삼성전자주식회사 거리영상 측정용 카메라 및 이를 이용한 거리영상 측정방법
US9874638B2 (en) * 2014-03-06 2018-01-23 University Of Waikato Time of flight camera system which resolves direct and multi-path radiation components
JP2015207982A (ja) * 2014-04-23 2015-11-19 コニカミノルタ株式会社 撮像装置
US9696424B2 (en) 2014-05-19 2017-07-04 Rockwell Automation Technologies, Inc. Optical area monitoring with spot matrix illumination
US20160182891A1 (en) 2014-12-22 2016-06-23 Google Inc. Integrated Camera System Having Two Dimensional Image Capture and Three Dimensional Time-of-Flight Capture With A Partitioned Field of View
US9918073B2 (en) 2014-12-22 2018-03-13 Google Llc Integrated camera system having two dimensional image capture and three dimensional time-of-flight capture with movable illuminated region of interest
US9854226B2 (en) * 2014-12-22 2017-12-26 Google Inc. Illuminator for camera system having three dimensional time-of-flight capture with movable mirror element
US9674415B2 (en) 2014-12-22 2017-06-06 Google Inc. Time-of-flight camera system with scanning illuminator
US10036801B2 (en) * 2015-03-05 2018-07-31 Big Sky Financial Corporation Methods and apparatus for increased precision and improved range in a multiple detector LiDAR array
DE102015221921A1 (de) * 2015-11-09 2016-10-20 Carl Zeiss Smt Gmbh Facetteneinrichtung mit einem Formgedächtnislegierungs-Aktor, Verfahren zum Herstellen und Lithographieanlage
US10324171B2 (en) * 2015-12-20 2019-06-18 Apple Inc. Light detection and ranging sensor
WO2017138187A1 (ja) 2016-02-12 2017-08-17 オリンパス株式会社 撮像装置、立体内視鏡および立体内視鏡システム
JP2017195569A (ja) * 2016-04-22 2017-10-26 コニカミノルタ株式会社 監視システム
US10451740B2 (en) * 2016-04-26 2019-10-22 Cepton Technologies, Inc. Scanning lidar systems for three-dimensional sensing
JP6860656B2 (ja) * 2016-05-18 2021-04-21 オキーフェ, ジェームスO’KEEFEE, James 車両の形状に適応したダイナミックステアドｌｉｄａｒ
WO2018044958A1 (en) * 2016-08-29 2018-03-08 Okeeffe James Laser range finder with smart safety-conscious laser intensity
US10305247B2 (en) * 2016-08-30 2019-05-28 Apple Inc. Radiation source with a small-angle scanning array
US11579401B2 (en) * 2016-09-02 2023-02-14 Lg Innotek Co., Ltd. Light output module and lidar
EP3301478A1 (en) * 2016-10-03 2018-04-04 Xenomatix NV System for determining a distance to an object
US10488497B2 (en) 2016-11-08 2019-11-26 Aptiv Technologies Limited Scanning lidar for an automated vehicle
US11187789B2 (en) * 2017-04-12 2021-11-30 Sense Photonics, Inc. Devices incorporating integrated detectors and ultra-small vertical cavity surface emitting laser emitters

Also Published As

Publication number Publication date
US20210311171A1 (en) 2021-10-07
WO2020030916A1 (en) 2020-02-13
JP7695186B2 (ja) 2025-06-18
EP3834000A1 (en) 2021-06-16
US12332381B2 (en) 2025-06-17
GB2579689A (en) 2020-07-01
GB201909605D0 (en) 2019-08-14
JP2021533488A (ja) 2021-12-02
CN112805585A (zh) 2021-05-14

Similar Documents

Publication Publication Date Title
US12332381B2 (en) 3D sensing
US11592530B2 (en) Detector designs for improved resolution in lidar systems
JP7073262B2 (ja) 遠視野において重なり合う照射を有するｌｉｄａｒに基づく三次元撮像
JP4485365B2 (ja) 測距装置
JP7096157B2 (ja) 多重パルスｌｉｄａｒに基づく三次元撮像
US11425359B2 (en) Apparatus and method for generating three-dimensional image
JP2021533488A5 (https=)
JP2022523493A (ja) トランシーバアレイを含むライダーシステム
KR20210141504A (ko) 비행 시간 기반 3차원 감지 시스템
CN108351416A (zh) 激光测距仪
US20210132196A1 (en) Flat optics with passive elements functioning as a transformation optics and a compact scanner to cover the vertical elevation field-of-view
US12164033B2 (en) Lidar projection apparatus
CN112799080A (zh) 深度感测装置及方法
US11796643B2 (en) Adaptive LIDAR scanning methods
KR102505817B1 (ko) 3차원 이미지 획득 장치
WO2021032298A1 (en) High resolution optical depth scanner
US20240378754A1 (en) Calibration of actuation mechanism
KR20230131829A (ko) 카메라 모듈
CN110456327B (zh) 激光雷达接收装置及激光雷达系统
GB2614527A (en) Calibration of actuation mechanism
US12399278B1 (en) Hybrid LIDAR with optically enhanced scanned laser
US20260029536A1 (en) Hybrid LIDAR with Optically Enhanced Scanned Laser
WO2025069291A1 (ja) 撮像システム、電磁波照射システム、計測方法、及びプログラム
CN113568001A (zh) 飞时测距成像系统、操作方法以及光束发射设备
KR20230099402A (ko) 3차원 이미지 획득 장치

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

D13-X000 Search requested

St.27 status event code: A-1-2-D10-D13-srh-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

D21 Rejection of application intended

Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D21-EXM-PE0902 (AS PROVIDED BY THE NATIONAL OFFICE)

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-NAP-X000 (AS PROVIDED BY THE NATIONAL OFFICE)

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

D21 Rejection of application intended

Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D21-EXM-PE0902 (AS PROVIDED BY THE NATIONAL OFFICE)

PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902