KR102376285B1 - 시간 공유를 이용한 자동적인 다수의 심도 카메라들 동기화 - Google Patents

시간 공유를 이용한 자동적인 다수의 심도 카메라들 동기화 Download PDF

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KR102376285B1
KR102376285B1 KR1020167035279A KR20167035279A KR102376285B1 KR 102376285 B1 KR102376285 B1 KR 102376285B1 KR 1020167035279 A KR1020167035279 A KR 1020167035279A KR 20167035279 A KR20167035279 A KR 20167035279A KR 102376285 B1 KR102376285 B1 KR 102376285B1
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scene
light
transmitter
depth sensing
sensing device
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KR20170017927A (ko
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세르지우 라두 고마
칼린 미트코브 아타나소브
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퀄컴 인코포레이티드
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/245—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures using a plurality of fixed, simultaneously operating transducers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
    • G01B11/2513—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object with several lines being projected in more than one direction, e.g. grids, patterns
    • 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
    • G01S17/10—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves
    • 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
    • G01S17/87—Combinations of systems using electromagnetic waves other than radio waves
    • 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
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/89—Lidar systems specially adapted for specific applications for mapping or imaging
    • G01S17/894—3D imaging with simultaneous measurement of time-of-flight at a 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
    • G01S7/4814—Constructional features, e.g. arrangements of optical elements of transmitters 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
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/483—Details of pulse systems
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/38—Releasing-devices separate from shutter
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B35/00—Stereoscopic photography
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/20—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from infrared radiation only
    • H04N23/21—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from infrared radiation only from near infrared [NIR] radiation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/38—Transmitter circuitry for the transmission of television signals according to analogue transmission standards
    • H04N5/40—Modulation circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2206/00—Systems for exchange of information between different pieces of apparatus, e.g. for exchanging trimming information, for photo finishing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/271—Image signal generators wherein the generated image signals comprise depth maps or disparity maps

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Shutters For Cameras (AREA)
  • Camera Bodies And Camera Details Or Accessories (AREA)
  • Exposure Control For Cameras (AREA)
  • Details Of Cameras Including Film Mechanisms (AREA)
  • Stroboscope Apparatuses (AREA)
KR1020167035279A 2014-06-20 2015-06-02 시간 공유를 이용한 자동적인 다수의 심도 카메라들 동기화 Active KR102376285B1 (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201462015232P 2014-06-20 2014-06-20
US201462015358P 2014-06-20 2014-06-20
US62/015,232 2014-06-20
US62/015,358 2014-06-20
US14/599,248 US10419703B2 (en) 2014-06-20 2015-01-16 Automatic multiple depth cameras synchronization using time sharing
US14/599,248 2015-01-16
PCT/US2015/033695 WO2015195318A1 (en) 2014-06-20 2015-06-02 Automatic multiple depth cameras synchronization using time sharing

Publications (2)

Publication Number Publication Date
KR20170017927A KR20170017927A (ko) 2017-02-15
KR102376285B1 true KR102376285B1 (ko) 2022-03-17

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Country Status (10)

Country Link
US (1) US10419703B2 (enExample)
EP (1) EP3158286B1 (enExample)
JP (1) JP6517244B2 (enExample)
KR (1) KR102376285B1 (enExample)
CN (1) CN106461783B (enExample)
BR (1) BR112016029603A2 (enExample)
CA (1) CA2951461A1 (enExample)
ES (1) ES2690270T3 (enExample)
HU (1) HUE039700T2 (enExample)
WO (1) WO2015195318A1 (enExample)

Families Citing this family (102)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9953428B2 (en) * 2015-03-03 2018-04-24 Microsoft Technology Licensing, Llc Digital camera unit with simultaneous structured and unstructured illumination
US10721420B2 (en) * 2015-06-02 2020-07-21 Intel Corporation Method and system of adaptable exposure control and light projection for cameras
US11300666B2 (en) 2016-04-13 2022-04-12 Oulun Yliopisto Distance measuring device and transmitter, receiver and method thereof
KR102728197B1 (ko) 2016-07-11 2024-11-11 삼성전자주식회사 영상의 초점을 제어하는 전자 장치와 이의 동작 방법
US10627494B2 (en) * 2016-09-16 2020-04-21 Analog Devices, Inc. Interference handling in time-of-flight depth sensing
US10859676B2 (en) * 2016-09-30 2020-12-08 Magic Leap, Inc. Projector with spatial light modulation
TWI678121B (zh) * 2016-10-20 2019-11-21 宏達國際電子股份有限公司 用於一燈塔定位系統之輔助裝置
US10033988B2 (en) 2016-10-31 2018-07-24 Verizon Patent And Licensing Inc. Methods and systems for capturing depth data using frequency-segregated structured light
US10451714B2 (en) 2016-12-06 2019-10-22 Sony Corporation Optical micromesh for computerized devices
US10536684B2 (en) 2016-12-07 2020-01-14 Sony Corporation Color noise reduction in 3D depth map
KR102748710B1 (ko) * 2016-12-08 2025-01-02 삼성전자주식회사 무인비행체를 제어하는 전자 장치 및 그 제어 방법
US10181089B2 (en) 2016-12-19 2019-01-15 Sony Corporation Using pattern recognition to reduce noise in a 3D map
US10178370B2 (en) 2016-12-19 2019-01-08 Sony Corporation Using multiple cameras to stitch a consolidated 3D depth map
US10495735B2 (en) 2017-02-14 2019-12-03 Sony Corporation Using micro mirrors to improve the field of view of a 3D depth map
US10795022B2 (en) 2017-03-02 2020-10-06 Sony Corporation 3D depth map
US10554958B2 (en) * 2017-03-13 2020-02-04 Microsoft Technology Licensing, Llc Systems and methods for interleaving multiple active camera frames
US10979687B2 (en) * 2017-04-03 2021-04-13 Sony Corporation Using super imposition to render a 3D depth map
US20180295338A1 (en) * 2017-04-10 2018-10-11 Eys3D Microelectronics, Co. Depth processing system capable of capturing depth information from multiple viewing points
KR101938668B1 (ko) * 2017-05-29 2019-01-15 엘지전자 주식회사 청소기 및 그 제어방법
WO2019005260A1 (en) 2017-06-29 2019-01-03 Apple Inc. FLIGHT TIME DEPTH MAPPING WITH PARALLAX COMPENSATION
US10627492B2 (en) * 2017-08-01 2020-04-21 Waymo Llc Use of extended detection periods for range aliasing detection and mitigation in a light detection and ranging (LIDAR) system
US11280908B2 (en) * 2017-08-15 2022-03-22 Black Sesame Technologies Inc. Obstacle detection by global shutter image sensor
US20190072771A1 (en) * 2017-09-05 2019-03-07 Facebook Technologies, Llc Depth measurement using multiple pulsed structured light projectors
EP3474541A1 (en) * 2017-10-17 2019-04-24 ams AG 3d camera system with rolling-shutter image sensor and array of addressable light sources
US10484667B2 (en) 2017-10-31 2019-11-19 Sony Corporation Generating 3D depth map using parallax
CN107911575B (zh) * 2017-11-02 2018-10-26 中国矿业大学 一种高精度低功耗多相机同步触发系统
US10809363B2 (en) * 2017-11-30 2020-10-20 Benewake (Beijing) Co., Ltd. Anti-interference ranging method and apparatus
CN108802746B (zh) * 2017-11-30 2024-02-13 北醒（北京）光子科技有限公司 一种抗干扰的测距方法及装置
CN108124466B (zh) * 2017-12-11 2021-12-17 达闼机器人有限公司 激光探测方法及系统
EP3704510B1 (en) 2017-12-18 2022-10-05 Apple Inc. Time-of-flight sensing using an addressable array of emitters
DE112018006100T5 (de) 2017-12-26 2020-10-29 Robert Bosch Gmbh Einzelchip-rgb-d-kamera
CN109996057B (zh) * 2017-12-29 2021-06-18 技嘉科技股份有限公司 深度相机的控制方法及驱动装置
CN108174180B (zh) * 2018-01-02 2019-07-30 京东方科技集团股份有限公司 一种显示装置、显示系统及三维显示方法
EP3514574A1 (en) * 2018-01-19 2019-07-24 Koninklijke Philips N.V. Time-of-flight imaging system for autonomous movable objects
CN110072065B (zh) * 2018-01-23 2021-04-27 舜宇光学（浙江）研究院有限公司 适用于卷帘曝光深度相机的投射器工作时间控制方法及其应用
WO2019147829A2 (en) * 2018-01-24 2019-08-01 Cyberoptics Corporation Structured light projection for specular surfaces
CN108333859B (zh) * 2018-02-08 2024-03-12 宁波舜宇光电信息有限公司 结构光投射装置、深度相机以基于深度相机的深度图像成像方法
DE102018105219A1 (de) * 2018-03-07 2019-09-12 Ifm Electronic Gmbh Optisches Messsystem zur tiefensensitiven Messung und dessen Verwendung
DE102018203584B4 (de) 2018-03-09 2024-06-13 Robert Bosch Gmbh Betriebsverfahren für ein LiDAR-System, Steuereinheit für ein LiDAR-System, LiDAR-System und Arbeitsvorrichtung
KR102549434B1 (ko) * 2018-04-02 2023-06-28 엘지전자 주식회사 깊이 센서 제어 시스템
US10330789B1 (en) * 2018-04-10 2019-06-25 Facebook Technologies, Llc Proximity sensor system with an infrared optical element
US10999524B1 (en) 2018-04-12 2021-05-04 Amazon Technologies, Inc. Temporal high dynamic range imaging using time-of-flight cameras
CN108955641B (zh) * 2018-04-23 2020-11-17 维沃移动通信有限公司 一种深度摄像方法、深度摄像设备及移动终端
CN108563084B (zh) * 2018-05-25 2020-10-23 深圳新亮智能技术有限公司 多结构光图案三维传感系统
CN109459738A (zh) * 2018-06-06 2019-03-12 杭州艾芯智能科技有限公司 一种多台tof相机相互避免干扰的方法及系统
CN108897000B (zh) * 2018-06-19 2022-02-08 北京旷视科技有限公司 一种串扰抑制方法、装置、电子设备和计算机可读介质
US10674063B2 (en) 2018-06-20 2020-06-02 Amazon Technologies, Inc. Synchronizing time-of-flight cameras
US10708484B2 (en) 2018-06-20 2020-07-07 Amazon Technologies, Inc. Detecting interference between time-of-flight cameras using modified image sensor arrays
US10549186B2 (en) 2018-06-26 2020-02-04 Sony Interactive Entertainment Inc. Multipoint SLAM capture
KR102488663B1 (ko) 2018-06-28 2023-01-12 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 깊이 프로세서 및 3차원 이미지 기기
EP3821206A4 (en) 2018-07-13 2021-08-18 Labrador Systems, Inc. VISUAL NAVIGATION FOR MOBILE DEVICES USABLE IN DIFFERENT ENVIRONMENTAL LIGHTING CONDITIONS
US10681338B1 (en) 2018-07-24 2020-06-09 Amazon Technologies, Inc. Detecting interference in depth images captured using overlapping depth cameras
US10901310B2 (en) * 2018-07-24 2021-01-26 Qualcomm Incorporated Adjustable light distribution for active depth sensing systems
KR102473494B1 (ko) 2018-08-17 2022-12-02 삼성전자주식회사 심도센싱장치 및 심도센싱장치의 동작 방법
US10812731B2 (en) * 2018-08-22 2020-10-20 Qualcomm Incorporated Adjustable receiver exposure times for active depth sensing systems
CN112702541B (zh) * 2018-08-22 2023-04-18 Oppo广东移动通信有限公司 控制方法及装置、深度相机、电子装置及可读存储介质
CN108965732B (zh) * 2018-08-22 2020-04-14 Oppo广东移动通信有限公司 图像处理方法、装置、计算机可读存储介质和电子设备
CN114296101B (zh) * 2018-08-30 2025-12-16 辛姆博提克有限责任公司 深度感测计算机视觉系统
US11237256B2 (en) 2018-09-19 2022-02-01 Waymo Llc Methods and systems for dithering active sensor pulse emissions
US10732285B2 (en) * 2018-09-26 2020-08-04 Qualcomm Incorporated Multi-phase active light depth system
US11212456B2 (en) * 2018-12-21 2021-12-28 Sony Group Corporation Synchronized projection and image capture
CN109618085B (zh) * 2019-01-04 2021-05-14 Oppo广东移动通信有限公司 电子设备和移动平台
CN109660733B (zh) * 2019-01-04 2021-04-16 Oppo广东移动通信有限公司 电子设备和移动平台
CN109587303B (zh) * 2019-01-04 2021-07-30 Oppo广东移动通信有限公司 电子设备和移动平台
CN109788195B (zh) * 2019-01-04 2021-04-16 Oppo广东移动通信有限公司 电子设备和移动平台
CN109660732B (zh) * 2019-01-04 2021-07-23 Oppo广东移动通信有限公司 电子设备和移动平台
CN109660731B (zh) * 2019-01-04 2021-04-23 Oppo广东移动通信有限公司 电子设备和移动平台
CN109729250B (zh) * 2019-01-04 2021-04-30 Oppo广东移动通信有限公司 电子设备和移动平台
WO2020149981A1 (en) * 2019-01-17 2020-07-23 Gentex Corporation Alignment system
EP3887852B1 (en) 2019-02-11 2025-07-30 Apple Inc. Depth sensing using a sparse array of pulsed beams
CN109862275A (zh) * 2019-03-28 2019-06-07 Oppo广东移动通信有限公司 电子设备和移动平台
CN110198409B (zh) * 2019-05-30 2021-07-09 Oppo广东移动通信有限公司 终端的控制方法及控制装置、终端及计算机可读存储介质
WO2020239610A1 (en) * 2019-05-30 2020-12-03 Koninklijke Philips N.V. Encoded synchronized medical intervention image signals and sensor signals
US11561085B2 (en) * 2019-06-05 2023-01-24 Qualcomm Incorporated Resolving multipath interference using a mixed active depth system
US11500094B2 (en) 2019-06-10 2022-11-15 Apple Inc. Selection of pulse repetition intervals for sensing time of flight
US12306307B2 (en) 2019-06-10 2025-05-20 Apple Inc. Selection of pulse repetition intervals for sensing time of flight
CN110266394B (zh) * 2019-06-10 2021-08-31 Oppo广东移动通信有限公司 调节方法、终端及计算机可读存储介质
US11555900B1 (en) 2019-07-17 2023-01-17 Apple Inc. LiDAR system with enhanced area coverage
US11438486B2 (en) 2019-08-26 2022-09-06 Qualcomm Incorporated 3D active depth sensing with laser pulse train bursts and a gated sensor
WO2021054342A1 (ja) * 2019-09-20 2021-03-25 ソニー株式会社 情報処理装置および制御方法
CN110850426B (zh) * 2019-11-20 2022-02-11 浙江光珀智能科技有限公司 一种tof深度相机
US11733359B2 (en) 2019-12-03 2023-08-22 Apple Inc. Configurable array of single-photon detectors
US20210255327A1 (en) * 2020-02-17 2021-08-19 Mediatek Inc. Emission And Reception Of Patterned Light Waves For Range Sensing
CN113447954B (zh) * 2020-03-25 2024-06-04 深圳市光鉴科技有限公司 场景深度测量方法、系统、设备及存储介质
US11277551B2 (en) * 2020-04-03 2022-03-15 Qualcomm Incorporated Multiple optical path imaging techniques and shared emitter for active depth sensing techniques
JP2022018229A (ja) * 2020-07-15 2022-01-27 富士通株式会社 距離測定装置、距離測定方法及びプログラム
JP7494625B2 (ja) * 2020-07-29 2024-06-04 株式会社Ｊｖｃケンウッド 赤外線撮像装置
JP7000511B1 (ja) 2020-07-31 2022-01-19 株式会社東芝 レーダ装置および電波干渉低減方法
JP7260513B2 (ja) * 2020-08-20 2023-04-18 京セラ株式会社 測距装置、車両及び測距方法
CN112098979A (zh) * 2020-09-16 2020-12-18 青岛维感科技有限公司 一种多台tof相机联合工作防干扰方法、tof相机及电子设备
JP7706467B2 (ja) * 2020-10-13 2025-07-11 ソニーセミコンダクタソリューションズ株式会社 センサ制御システム及びセンサ
CN112729114A (zh) * 2020-12-29 2021-04-30 广州艾目易科技有限公司 一种具有多通讯方式的光学定位方法及系统
US12442926B2 (en) 2021-02-04 2025-10-14 Apple Inc. Time-of-flight depth sensing with improved linearity
US11528434B1 (en) 2021-02-09 2022-12-13 Verily Life Sciences Llc Pulsed light imaging using rolling shutter image sensors
US11800056B2 (en) 2021-02-11 2023-10-24 Logitech Europe S.A. Smart webcam system
US11800048B2 (en) 2021-02-24 2023-10-24 Logitech Europe S.A. Image generating system with background replacement or modification capabilities
US12196860B2 (en) 2021-03-02 2025-01-14 Apple Inc. Depth sensor calibration using internal reflections
JP7676827B2 (ja) * 2021-03-10 2025-05-15 オムロン株式会社 物体検出システム
US11681028B2 (en) 2021-07-18 2023-06-20 Apple Inc. Close-range measurement of time of flight using parallax shift
CN114643580B (zh) * 2022-03-29 2023-10-27 杭州海康机器人股份有限公司 一种机器人控制方法、装置及设备
CN118330673B (zh) * 2024-06-17 2024-10-15 欧菲微电子(南昌)有限公司 深度成像模组、深度成像方法及电子装置
CN119437311B (zh) * 2024-11-08 2025-11-04 中国工程物理研究院激光聚变研究中心 基于结构光编码和瞬态光栅快门的单发成像装置及方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060214121A1 (en) * 2003-10-29 2006-09-28 Olaf Schrey Distance sensor and method for detecting a distance
US20070285554A1 (en) * 2005-10-31 2007-12-13 Dor Givon Apparatus method and system for imaging
US20120194650A1 (en) * 2011-01-31 2012-08-02 Microsoft Corporation Reducing Interference Between Multiple Infra-Red Depth Cameras
JP2013093847A (ja) * 2011-10-25 2013-05-16 Samsung Electronics Co Ltd 三次元映像獲得装置、及び三次元映像獲得装置における奥行き情報の算出方法
JP2013520751A (ja) * 2010-02-23 2013-06-06 マイクロソフト コーポレーション デバイスレスな拡張現実およびインタラクションのためのプロジェクタおよび深度カメラ

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6445814B2 (en) * 1996-07-01 2002-09-03 Canon Kabushiki Kaisha Three-dimensional information processing apparatus and method
EP1262751B1 (de) * 2001-06-01 2011-04-06 Ivoclar Vivadent AG Vorrichtung und Verfahren zur Lichtanalyse
US20050082480A1 (en) 2003-08-26 2005-04-21 Aegis Semiconductor, Inc. Infrared camera system
WO2008066742A1 (en) * 2006-11-22 2008-06-05 Geng Z Jason Wide field-of-view reflector and method of designing and making same
CN101453662B (zh) 2007-12-03 2012-04-04 华为技术有限公司 立体视频通信终端、系统及方法
GB0921461D0 (en) 2009-12-08 2010-01-20 Qinetiq Ltd Range based sensing
JP5696872B2 (ja) * 2010-03-26 2015-04-08 アイシン精機株式会社 車両周辺監視装置
US8896668B2 (en) 2010-04-05 2014-11-25 Qualcomm Incorporated Combining data from multiple image sensors
US20110273379A1 (en) * 2010-05-05 2011-11-10 Google Inc. Directional pad on touchscreen
EP2487504A1 (en) * 2011-02-10 2012-08-15 Technische Universität München Method of enhanced depth image acquisition
US20120249740A1 (en) * 2011-03-30 2012-10-04 Tae-Yon Lee Three-dimensional image sensors, cameras, and imaging systems
TWI533677B (zh) * 2011-06-30 2016-05-11 微軟技術授權有限責任公司 用於減少視訊編碼及解碼中之延遲的方法、系統及電腦可讀取媒體
TWI450156B (zh) * 2011-07-15 2014-08-21 Wistron Corp 光學影像式觸控裝置與觸控影像處理方法
US20130095920A1 (en) 2011-10-13 2013-04-18 Microsoft Corporation Generating free viewpoint video using stereo imaging
US8523076B2 (en) * 2012-01-10 2013-09-03 Metrologic Instruments, Inc. Omnidirectional laser scanning bar code symbol reader generating a laser scanning pattern with a highly non-uniform scan density with respect to line orientation
KR101975971B1 (ko) * 2012-03-19 2019-05-08 삼성전자주식회사 깊이 카메라, 다중 깊이 카메라 시스템, 그리고 그것의 동기 방법
US10477184B2 (en) 2012-04-04 2019-11-12 Lifetouch Inc. Photography system with depth and position detection
US9207070B2 (en) * 2012-05-24 2015-12-08 Qualcomm Incorporated Transmission of affine-invariant spatial mask for active depth sensing
US9161019B2 (en) 2012-09-10 2015-10-13 Aemass, Inc. Multi-dimensional data capture of an environment using plural devices
US9625994B2 (en) * 2012-10-01 2017-04-18 Microsoft Technology Licensing, Llc Multi-camera depth imaging
US20150002734A1 (en) * 2013-07-01 2015-01-01 Motorola Mobility Llc Electronic Device with Modulated Light Flash Operation for Rolling Shutter Image Sensor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060214121A1 (en) * 2003-10-29 2006-09-28 Olaf Schrey Distance sensor and method for detecting a distance
US20070285554A1 (en) * 2005-10-31 2007-12-13 Dor Givon Apparatus method and system for imaging
JP2013520751A (ja) * 2010-02-23 2013-06-06 マイクロソフト コーポレーション デバイスレスな拡張現実およびインタラクションのためのプロジェクタおよび深度カメラ
US20120194650A1 (en) * 2011-01-31 2012-08-02 Microsoft Corporation Reducing Interference Between Multiple Infra-Red Depth Cameras
JP2013093847A (ja) * 2011-10-25 2013-05-16 Samsung Electronics Co Ltd 三次元映像獲得装置、及び三次元映像獲得装置における奥行き情報の算出方法

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