HK1247272A1 - 距離傳感器 - Google Patents

距離傳感器

Info

Publication number
HK1247272A1
HK1247272A1 HK18106803.4A HK18106803A HK1247272A1 HK 1247272 A1 HK1247272 A1 HK 1247272A1 HK 18106803 A HK18106803 A HK 18106803A HK 1247272 A1 HK1247272 A1 HK 1247272A1
Authority
HK
Hong Kong
Prior art keywords
distance sensor
sensor
distance
Prior art date
Application number
HK18106803.4A
Other languages
English (en)
Inventor
Takeo Miyazawa
Akiteru Kimura
Tomaso Poggio
Original Assignee
Magik Eye Inc
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
Application filed by Magik Eye Inc filed Critical Magik Eye Inc
Publication of HK1247272A1 publication Critical patent/HK1247272A1/zh

Links

Classifications

    • 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
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/026—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring distance between sensor and object
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3161—Modulator illumination systems using laser light sources
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10052—Images from lightfield camera
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Measurement Of Optical Distance (AREA)
  • Length Measuring Devices By Optical Means (AREA)
HK18106803.4A 2014-10-24 2018-05-25 距離傳感器 HK1247272A1 (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462068250P 2014-10-24 2014-10-24
US201562159286P 2015-05-10 2015-05-10
PCT/US2015/056883 WO2016065130A1 (en) 2014-10-24 2015-10-22 Distance sensor

Publications (1)

Publication Number Publication Date
HK1247272A1 true HK1247272A1 (zh) 2018-09-21

Family

ID=55761539

Family Applications (1)

Application Number Title Priority Date Filing Date
HK18106803.4A HK1247272A1 (zh) 2014-10-24 2018-05-25 距離傳感器

Country Status (8)

Country Link
US (1) US10268906B2 (zh)
EP (1) EP3209523A4 (zh)
JP (2) JP6648147B2 (zh)
KR (1) KR20170072319A (zh)
CN (1) CN107407553B (zh)
HK (1) HK1247272A1 (zh)
TW (1) TWI700508B (zh)
WO (1) WO2016065130A1 (zh)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10178374B2 (en) * 2015-04-03 2019-01-08 Microsoft Technology Licensing, Llc Depth imaging of a surrounding environment
US10488192B2 (en) 2015-05-10 2019-11-26 Magik Eye Inc. Distance sensor projecting parallel patterns
US10310284B1 (en) * 2016-07-09 2019-06-04 Mary Gormley Waldron Apparatus and method for projecting three-dimensional holographic images
CN109716161A (zh) * 2016-07-20 2019-05-03 深圳市大疆创新科技有限公司 用于障碍物检测的圆形光源
TWI596360B (zh) * 2016-08-19 2017-08-21 光寶電子（廣州）有限公司 攝像設備以及攝像方法
US10620295B2 (en) * 2016-09-14 2020-04-14 Htc Corporation Positioning signal receiver, positioning system and positioning method of the same
JP2020501156A (ja) 2016-12-07 2020-01-16 マジック アイ インコーポレイテッド 平行パターンを投射する距離センサ
TWI622782B (zh) * 2016-12-16 2018-05-01 Path detection system for generating laser pattern by diffractive optical element and method thereof
US20240027587A1 (en) 2017-06-19 2024-01-25 Hesai Technology Co., Ltd. Lidar system and method
US10473767B2 (en) 2017-06-19 2019-11-12 Hesai Photonics Technology Co., Ltd. Lidar system and method
US10904449B2 (en) * 2017-07-31 2021-01-26 Disney Enterprises, Inc. Intrinsic color camera
JP2020537242A (ja) 2017-10-08 2020-12-17 マジック アイ インコーポレイテッド 複数の可動センサを含むセンサシステムの校正
KR20200054326A (ko) * 2017-10-08 2020-05-19 매직 아이 인코포레이티드 경도 그리드 패턴을 사용한 거리 측정
CN111512180A (zh) * 2017-10-22 2020-08-07 魔眼公司 调整距离传感器的投影系统以优化光束布局
US10679076B2 (en) * 2017-10-22 2020-06-09 Magik Eye Inc. Adjusting the projection system of a distance sensor to optimize a beam layout
KR102532239B1 (ko) * 2018-01-15 2023-05-16 헤사이 테크놀로지 씨오., 엘티디. 레이저 레이더 및 그 작업방법
WO2019182881A1 (en) 2018-03-20 2019-09-26 Magik Eye Inc. Distance measurement using projection patterns of varying densities
CN114827573A (zh) 2018-03-20 2022-07-29 魔眼公司 调整相机曝光以用于三维深度感测和二维成像
JP7292315B2 (ja) 2018-06-06 2023-06-16 マジック アイ インコーポレイテッド 高密度投影パターンを使用した距離測定
US11475584B2 (en) * 2018-08-07 2022-10-18 Magik Eye Inc. Baffles for three-dimensional sensors having spherical fields of view
CN113287001B (zh) * 2019-01-14 2023-04-04 奥宝科技有限公司 用于光学系统的多重图像获取装置
JP7565282B2 (ja) 2019-01-20 2024-10-10 マジック アイ インコーポレイテッド 複数個の通過域を有するバンドパスフィルタを備える三次元センサ
WO2020154288A1 (en) * 2019-01-21 2020-07-30 Michigan Aerospace Corporation Imaging lidar
CN109633675B (zh) * 2019-01-25 2021-04-13 广州市慧建科技有限公司 一种激光发射装置
CN113498473B (zh) * 2019-02-22 2024-08-16 普罗费塞公司 使用动态视觉传感器和图案投影的三维成像和感测
WO2020197813A1 (en) 2019-03-25 2020-10-01 Magik Eye Inc. Distance measurement using high density projection patterns
EP3970362A4 (en) 2019-05-12 2023-06-21 Magik Eye Inc. MAPPING THREE-DIMENSIONAL DEPTH MAP DATA TO TWO-DIMENSIONAL IMAGERY
CN114730010B (zh) 2019-12-01 2024-05-31 魔眼公司 利用飞行时间信息增强基于三角测量的三维距离测量
EP4094181A4 (en) 2019-12-29 2024-04-03 Magik Eye Inc. ASSIGNMENT OF THREE-DIMENSIONAL COORDINATES TO TWO-DIMENSIONAL FEATURE POINTS
EP4097681A4 (en) 2020-01-05 2024-05-15 Magik Eye Inc. TRANSFER OF THE COORDINATE SYSTEM OF A THREE-DIMENSIONAL CAMERA TO THE IMPACT POINT OF A TWO-DIMENSIONAL CAMERA
EP3910286B1 (en) 2020-05-12 2022-10-26 Hexagon Technology Center GmbH Improving structured light projection through the minimization of visual artifacts by way of deliberately introduced optical aberrations
TWI758857B (zh) * 2020-09-10 2022-03-21 財團法人金屬工業研究發展中心 定位系統以及定位方法
JP7215472B2 (ja) * 2020-12-28 2023-01-31 株式会社リコー 撮像装置および撮像方法
US12118428B2 (en) 2022-08-25 2024-10-15 Omron Corporation Using distance sensor delta to determine when to enter presentation mode
US11960968B2 (en) * 2022-08-25 2024-04-16 Omron Corporation Scanning device utilizing separate light pattern sequences based on target distance

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4914460A (en) 1987-05-29 1990-04-03 Harbor Branch Oceanographic Institution Inc. Apparatus and methods of determining distance and orientation
US4954962A (en) * 1988-09-06 1990-09-04 Transitions Research Corporation Visual navigation and obstacle avoidance structured light system
JPH0451112A (ja) * 1990-06-19 1992-02-19 Fujitsu Ltd マルチスリット投光器
JP3141681B2 (ja) 1994-04-27 2001-03-05 キヤノン株式会社 防振機能を有した光学系
JPH08555A (ja) 1994-06-16 1996-01-09 Fuji Photo Optical Co Ltd 内視鏡の照明装置
JP3328111B2 (ja) * 1995-08-23 2002-09-24 日本電気株式会社 空間距離測定方法及び空間距離測定装置
US5980454A (en) 1997-12-01 1999-11-09 Endonetics, Inc. Endoscopic imaging system employing diffractive optical elements
JPH11257953A (ja) * 1998-03-06 1999-09-24 Koa:Kk トンネル壁面観察装置
US7673803B2 (en) 1998-03-24 2010-03-09 Metrologic Instruments, Inc. Planar laser illumination and imaging (PLIIM) based engine
US7940299B2 (en) 2001-08-09 2011-05-10 Technest Holdings, Inc. Method and apparatus for an omni-directional video surveillance system
DE10308383A1 (de) 2003-02-27 2004-09-16 Storz Endoskop Produktions Gmbh Verfahren und optisches System zur Vermessung der Topographie eines Meßobjekts
JP2006313116A (ja) * 2005-05-09 2006-11-16 Nec Viewtechnology Ltd 距離傾斜角度検出装置および該検出装置を備えたプロジェクタ
JP4644540B2 (ja) 2005-06-28 2011-03-02 富士通株式会社 撮像装置
US20070091174A1 (en) 2005-09-30 2007-04-26 Topcon Corporation Projection device for three-dimensional measurement, and three-dimensional measurement system
JP4799216B2 (ja) * 2006-03-03 2011-10-26 富士通株式会社 距離測定機能を有する撮像装置
US8471892B2 (en) * 2006-11-23 2013-06-25 Z. Jason Geng Wide field-of-view reflector and method of designing and making same
TWI320480B (en) * 2007-04-23 2010-02-11 Univ Nat Formosa One diffraction 6 degree of freedom optoelectronic measurement system
US8282485B1 (en) * 2008-06-04 2012-10-09 Zhang Evan Y W Constant and shadowless light source
WO2010006081A1 (en) 2008-07-08 2010-01-14 Chiaro Technologies, Inc. Multiple channel locating
US8334900B2 (en) 2008-07-21 2012-12-18 The Hong Kong University Of Science And Technology Apparatus and method of optical imaging for medical diagnosis
CN101794065A (zh) * 2009-02-02 2010-08-04 中强光电股份有限公司 投影显示系统
JP5484098B2 (ja) * 2009-03-18 2014-05-07 三菱電機株式会社 投写光学系及び画像表示装置
JP5499985B2 (ja) * 2010-08-09 2014-05-21 ソニー株式会社 表示装置組立体
TWI428558B (zh) 2010-11-10 2014-03-01 Pixart Imaging Inc 測距方法、測距系統與其處理軟體
JP5830270B2 (ja) 2011-05-24 2015-12-09 オリンパス株式会社 内視鏡装置および計測方法
CN104254768A (zh) 2012-01-31 2014-12-31 3M创新有限公司 用于测量表面的三维结构的方法和设备
KR101630558B1 (ko) * 2012-03-28 2016-06-14 후지쯔 가부시끼가이샤 촬상 장치
US9590122B2 (en) 2012-05-18 2017-03-07 Siemens Healthcare Diagnostics Inc. Fish eye lens analyzer
EP2696590B1 (en) 2012-08-06 2014-09-24 Axis AB Image sensor positioning apparatus and method
US9741184B2 (en) 2012-10-14 2017-08-22 Neonode Inc. Door handle with optical proximity sensors
CN104884862B (zh) 2012-10-24 2019-11-19 视瑞尔技术公司 照明设备
US9285893B2 (en) 2012-11-08 2016-03-15 Leap Motion, Inc. Object detection and tracking with variable-field illumination devices
US8768559B1 (en) * 2013-01-22 2014-07-01 Qunomic Virtual Technology, LLC Line projection system
US9364167B2 (en) 2013-03-15 2016-06-14 Lx Medical Corporation Tissue imaging and image guidance in luminal anatomic structures and body cavities
US10105149B2 (en) 2013-03-15 2018-10-23 Board Of Regents Of The University Of Nebraska On-board tool tracking system and methods of computer assisted surgery
US20140320605A1 (en) 2013-04-25 2014-10-30 Philip Martin Johnson Compound structured light projection system for 3-D surface profiling
CN103559735B (zh) * 2013-11-05 2017-03-01 重庆安钻理科技股份有限公司 一种三维重建方法及系统
WO2015103595A1 (en) 2014-01-06 2015-07-09 Eyelock, Inc. Methods and apparatus for repetitive iris recognition
GB2522248A (en) 2014-01-20 2015-07-22 Promethean Ltd Interactive system
JP6370177B2 (ja) 2014-09-05 2018-08-08 株式会社Ｓｃｒｅｅｎホールディングス 検査装置および検査方法
US20160128553A1 (en) 2014-11-07 2016-05-12 Zheng Jason Geng Intra- Abdominal Lightfield 3D Endoscope and Method of Making the Same
KR20180005659A (ko) 2015-05-10 2018-01-16 매직 아이 인코포레이티드 거리 센서

Also Published As

Publication number Publication date
EP3209523A1 (en) 2017-08-30
CN107407553A (zh) 2017-11-28
JP2017532580A (ja) 2017-11-02
TW201621349A (zh) 2016-06-16
JP6876776B2 (ja) 2021-05-26
JP6648147B2 (ja) 2020-02-14
US20160117561A1 (en) 2016-04-28
JP2020024234A (ja) 2020-02-13
WO2016065130A1 (en) 2016-04-28
KR20170072319A (ko) 2017-06-26
US10268906B2 (en) 2019-04-23
TWI700508B (zh) 2020-08-01
CN107407553B (zh) 2020-07-28
EP3209523A4 (en) 2018-04-25

Similar Documents

Publication Publication Date Title
HK1247272A1 (zh) 距離傳感器
HK1253380A1 (zh) 距離傳感器
GB2526440B (en) Sensor arrangements
GB201403389D0 (en) Sensor
TWI563254B (en) Sensor
PT3117245T (pt) Sensor sísmico
GB201521282D0 (en) Sensor
GB2523266B (en) Wireless sensor
GB201602670D0 (en) Sensor
SG11201701909PA (en) Sensor device
SG11201704325QA (en) Micro-cavity-based force sensor
IL236127A0 (en) Earthquake detection detector
GB2522266B (en) Sensor system
GB2554861B (en) Sensor
GB201609730D0 (en) Sensor
GB201412136D0 (en) Sensor
GB2546453B (en) Sensing system
LU92593B1 (en) Impact sensor
GB201420245D0 (en) Sensor manufacture
GB201419076D0 (en) SPR sensor
GB201414975D0 (en) Sensor systems
GB2528159B (en) Sensor
GB201520988D0 (en) Sensor
SG11201702718VA (en) Sensor device
GB201510851D0 (en) Sensor