JP4405154B2 - イメージングシステムおよび物体の画像を取得する方法 - Google Patents
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Description
a) 1つの画素に入射する光によって生成された光電荷が、フォトダイオードに内在する静電容量と行および列電極の静電容量との間で分割され、結果として、各画素が読み出された後に、行および列電極静電容量に電荷が残ることがある。
b) 負荷抵抗が、フォトダイオード静電容量を放電し、増幅器にバイアスをかけるために設けられる場合があるが、この負荷抵抗の実効抵抗は、増加し、低い光レベルでシステムの時定数を増加させる電流を減少させる。
44 走査手段
46 受光光学系
52 制御手段
56 処理手段
70 多領域光検出器
Claims (24)
- 光源と、
被測定物体に対して前記光源からの光を走査するための走査手段と、
前記被測定物体から反射される光を受光するための固定の受光光学系と、
前記受光光学系から入力される光を検出するための多領域光検出器であって、前記被測定物体の複数の領域が前記受光光学系によって前記多領域光検出器の複数の領域に投影され、前記多領域光検出器の複数の領域は個別に動作することができる、多領域光検出器と、
前記光源の走査および前記多領域光検出器の動作を同期させて前記光源によって照射されている前記物体の領域を投影する前記多領域光検出器の領域を動作させる際に、前記光源から前記多領域光検出器の前記動作させた領域までの光信号の移動時間を全ての走査方向について測定するための3D走査モードと、標準ビデオ信号を生成するイメージングモードとのいずれかにおいて動作させるための制御手段と、
前記光源から前記多領域光検出器の前記動作させた領域までの光信号の移動時間を全ての走査方向について測定するための処理手段と
を備え、
前記イメージングモードにおいて、前記光源を走査して前記光源の走査と前記光源からの光を受光する前記多領域光検出器の領域との関係を測定することにより、前記3D走査モードにおける前記光源の走査および前記多領域光検出器の動作を同期させるように較正することを特徴とするイメージングシステム。 - 前記光源は、パルスレーザあるいは1つまたは複数の発光ダイオードである請求項1に記載のイメージングシステム。
- 前記光源は、変調出力を有するレーザあるいは1つまたは複数の発光ダイオードである請求項1に記載のイメージングシステム。
- 前記走査手段は、
前記光源から被測定物体まで前記光を誘導するための反射器と、
前記反射器の動きを制御して前記被測定物体に対して前記光源からの前記光を走査する駆動機構と
を備える請求項1ないし3のいずれか一項に記載のイメージングシステム。 - 各々が被測定物体に向けて設けられている複数の光源と、
前記被測定物体から反射される光を受光するための固定の受光光学系と、
該受光光学系から入力される光を検出するための多領域光検出器であって、前記各光源は、前記多領域光検出器の複数の領域に前記受光光学系によって投影され前記多領域光検出器の複数の領域は個別に動作できる、多領域光検出器と、
前記光源の各々の動作と前記多領域光検出器の動作とを同期させて、動作している光源によって照射されている前記物体の領域を投影する前記多領域光検出器の領域を動作させる際に、前記光源から前記多領域光検出器の前記動作させた領域までの光信号の移動時間を測定するための3D走査モードと、標準ビデオ信号を生成するイメージングモードとのいずれかにおいて動作させるための制御手段と、
前記動作している光源から前記多領域光検出器の前記動作させた領域までの光信号の移動時間を全ての走査方向について測定するための処理手段と
を備え、
前記イメージングモードにおいて、前記複数の光源と前記光源からの光を受光する前記多領域光検出器の領域との関係を測定することにより、前記3D走査モードにおける前記光源の動作および前記多領域光検出器の動作を同期させるように較正することを特徴とするイメージングシステム。 - 前記光源の各々は、パルスレーザあるいは1つまたは複数の発光ダイオードを含む請求項5に記載のイメージングシステム。
- 前記光源は、変調出力を有するレーザあるいは1つまたは複数の発光ダイオードである請求項5に記載のイメージングシステム。
- 被測定物体に向けて設けられた光源と、
前記被測定物体から反射される光を受光するための固定の受光光学系と、
前記受光光学系から入力される光を検出するための多領域光検出器と、
前記光源の動作と前記多領域光検出器の動作とを同期させて、前記多領域光検出器の1つの領域を前記光源の割り当てられた動作と同期して動作させる際に、前記光源から前記多領域光検出器の前記動作させた領域までの光信号の移動時間を測定するための3D走査モードと、標準ビデオ信号を生成するイメージングモードとのいずれかにおいて動作させるための制御手段と、
前記光源から前記多領域光検出器の前記動作させた領域までの光信号の移動時間を測定するための処理手段と
を備え、
前記イメージングモードにおいて、前記光源の動作と前記光源からの光を受光する前記多領域光検出器の領域との関係を測定することにより、前記3D走査モードにおける前記光源の動作および前記多領域光検出器の動作を同期させるように較正することを特徴とするイメージングシステム。 - 前記多領域光検出器の全ての領域が並行して動作する請求項8に記載のイメージングシステム。
- 前記多領域光検出器の複数の領域が個別に動作できる請求項8に記載のイメージングシステム。
- 前記多領域光検出器の複数のサブ領域が順に動作し、前記光源の異なる動作が前記サブ領域の各々に割り当てられる請求項10に記載のイメージングシステム。
- 前記サブ領域の各々は、画素アレイの検出画素の行あるいは列を含む請求項10もしくは11に記載のイメージングシステム。
- 前記光源は、パルスレーザあるいは1つまたは複数の発光ダイオードを含む請求項8ないし12のいずれか一項に記載のイメージングシステム。
- 前記光源は、変調出力を有するレーザあるいは1つまたは複数の発光ダイオードである請求項8ないし12のいずれか一項に記載のイメージングシステム。
- 前記多領域光検出器は、フォトダイオードアレイを含む請求項8ないし14のいずれか一項に記載のイメージングシステム。
- 前記フォトダイオードアレイは、2つのモード、すなわち、前記アレイ内の全てのフォトダイオードからの光信号が順に読み出される第1のモードと、前記アレイ内の選択されたフォトダイオードあるいはフォトダイオードのサブグループからの光信号が順に読み出される第2のモードとで、動作できる請求項15に記載のイメージングシステム。
- 前記処理手段は、前記フォトダイオードアレイと同じ基板に集積されている請求項15もしくは16に記載のイメージングシステム。
- 移動時間測定回路の多数のチャネルが、前記フォトダイオードアレイと同じ基板に集積され、前記フォトダイオードアレイの複数の前記動作させた領域からの信号を並行して処理するように構成されている請求項14乃至16のいずれか一項に記載のイメージングシステム。
- 前記処理手段は、相互相関を用いて前記光源から前記多領域光検出器の前記動作した領域までの光信号の移動時間を測定する請求項8ないし18のいずれか一項に記載のイメージングシステム。
- 物体の画像を取得する方法であって、
標準ビデオ信号を得るイメージングモードにおいて複数の走査方向に光源出力を順に誘導することにより前記物体に対して光源信号を走査し、2次元の多領域光検出器アレイを用いて前記物体から反射されて入力される光を検出する工程と、
前記走査方向毎に照射される前記多領域光検出器アレイの領域を確定する工程と、
前記物体に対して前記光源信号を再び走査し、前記光源から前記多領域光検出器の前記確定された領域までの光信号の移動時間を全ての走査方向について測定するための3D走査モードにおいて前記多領域光検出器アレイの前記確定された領域のみを用いて前記物体から反射されて受光される光を検出する工程と、
走査方向毎に前記光源から前記多領域光検出器までの光パルスの移動時間を計算する工程と、
前記移動時間の計算から3D形状を得る工程と、
前記物体から反射されて入力される光を検出する工程における結果に基づき前記光源と前記多領域光検出器アレイとの動作の同期を保証する工程と、
を含む物体の画像を取得する方法。 - 前記光源の前記走査は、前記多領域光検出器アレイの選択された領域の動作と同期している請求項20に記載の方法。
- 前記光源信号は、パルスレーザ出力、あるいは1つまたは複数の発光ダイオードの出力を含む請求項20に記載の方法。
- 前記光源信号は、パルスレーザ出力、あるいは1つまたは複数の発光ダイオードの出力を含む請求項20に記載の方法。
- 前記移動時間を計算する工程は、相互相関を用いる請求項23に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0108497A GB2374743A (en) | 2001-04-04 | 2001-04-04 | Surface profile measurement |
GB0110577A GB2374228A (en) | 2001-04-04 | 2001-04-30 | A collision warning device |
PCT/GB2002/001612 WO2002082016A1 (en) | 2001-04-04 | 2002-04-04 | Surface profile measurement |
Publications (2)
Publication Number | Publication Date |
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Families Citing this family (178)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6822563B2 (en) | 1997-09-22 | 2004-11-23 | Donnelly Corporation | Vehicle imaging system with accessory control |
US5877897A (en) | 1993-02-26 | 1999-03-02 | Donnelly Corporation | Automatic rearview mirror, vehicle lighting control and vehicle interior monitoring system using a photosensor array |
US6891563B2 (en) | 1996-05-22 | 2005-05-10 | Donnelly Corporation | Vehicular vision system |
US7655894B2 (en) | 1996-03-25 | 2010-02-02 | Donnelly Corporation | Vehicular image sensing system |
JP4405154B2 (ja) * | 2001-04-04 | 2010-01-27 | インストロ プレシジョン リミテッド | イメージングシステムおよび物体の画像を取得する方法 |
ES2391556T3 (es) | 2002-05-03 | 2012-11-27 | Donnelly Corporation | Sistema de detección de objetos para vehículo |
US7963695B2 (en) | 2002-07-23 | 2011-06-21 | Rapiscan Systems, Inc. | Rotatable boom cargo scanning system |
DE10255797A1 (de) * | 2002-11-28 | 2004-06-17 | Daimlerchrysler Ag | Verfahren zur Erfassung der vorausliegenden Umgebung eines Strassenfahrzeugs mittels eines Umgebungserfassungssystems |
FR2848368B1 (fr) * | 2002-12-06 | 2005-05-20 | Thales Sa | Systeme d'imagerie active tridimensionnelle d'un objet |
US7916898B2 (en) * | 2003-09-15 | 2011-03-29 | Deere & Company | Method and system for identifying an edge of a crop |
US7526103B2 (en) | 2004-04-15 | 2009-04-28 | Donnelly Corporation | Imaging system for vehicle |
GB2415560A (en) * | 2004-06-25 | 2005-12-28 | Instro Prec Ltd | Vehicle safety system having a combined range finding means and a communication means |
GB0415219D0 (en) * | 2004-07-07 | 2004-08-11 | Koninkl Philips Electronics Nv | Improvements in or relating to time-of-flight ranging systems |
DE102004047022A1 (de) * | 2004-09-28 | 2006-04-06 | Siemens Ag | Vorrichtung zur Überwachung von Raumbereichen |
GB2420238B (en) * | 2004-11-04 | 2007-03-21 | Instro Prec Ltd | Correlation apparatus and method |
DE102004058251A1 (de) * | 2004-12-03 | 2006-06-08 | Valeo Schalter Und Sensoren Gmbh | Verfahren zur Verarbeitung von Entfernungsdaten |
GB2421383A (en) | 2004-12-07 | 2006-06-21 | Instro Prec Ltd | Surface profile measurement |
US7804981B2 (en) * | 2005-01-13 | 2010-09-28 | Sensis Corporation | Method and system for tracking position of an object using imaging and non-imaging surveillance devices |
US8085388B2 (en) * | 2005-02-01 | 2011-12-27 | Laser Projection Technologies, Inc. | Laser radar projection with object feature detection and ranging |
JP4346568B2 (ja) * | 2005-03-04 | 2009-10-21 | 三井造船株式会社 | 3次元画像情報取得装置 |
EP1712888A1 (en) * | 2005-04-11 | 2006-10-18 | Agilent Technologies Inc | Time-of-flight measurement using pulse sequences |
US7706978B2 (en) * | 2005-09-02 | 2010-04-27 | Delphi Technologies, Inc. | Method for estimating unknown parameters for a vehicle object detection system |
US8107812B2 (en) * | 2005-09-23 | 2012-01-31 | Honeywell International Inc. | Dynamic range measurement and calculation of optical keyless entry sensor |
JP2007101342A (ja) * | 2005-10-04 | 2007-04-19 | Omron Corp | 距離測定装置 |
US9002511B1 (en) * | 2005-10-21 | 2015-04-07 | Irobot Corporation | Methods and systems for obstacle detection using structured light |
DE102005054359A1 (de) | 2005-11-15 | 2007-05-16 | Leuze Lumiflex Gmbh & Co Kg | Schutzeinrichtung |
WO2007081628A2 (en) * | 2005-12-08 | 2007-07-19 | Advanced Scientific Concepts Inc. | Laser ranging, tracking and designation using 3-d focal planes |
US20070247688A1 (en) * | 2006-01-18 | 2007-10-25 | Turner Mark A | Variable-beamwidth angle encoding laser scanner |
US7894042B2 (en) | 2006-01-18 | 2011-02-22 | Lockheed Martin Corporation | Omni-directional imaging sensor |
CA2539645C (en) * | 2006-03-15 | 2020-04-28 | Lmi Technologies Inc. | Time of flight teat location system |
US20070255498A1 (en) * | 2006-04-28 | 2007-11-01 | Caterpillar Inc. | Systems and methods for determining threshold warning distances for collision avoidance |
WO2008018955A2 (en) * | 2006-06-27 | 2008-02-14 | Arete' Associates | Camera-style lidar setup |
USRE46672E1 (en) | 2006-07-13 | 2018-01-16 | Velodyne Lidar, Inc. | High definition LiDAR system |
US7972045B2 (en) | 2006-08-11 | 2011-07-05 | Donnelly Corporation | Automatic headlamp control system |
WO2008027150A2 (en) * | 2006-08-30 | 2008-03-06 | Usnr/Kockums Cancar Company | Charger scanner system |
EP1906208A1 (en) * | 2006-09-27 | 2008-04-02 | Harman Becker Automotive Systems GmbH | Park assist system visually marking up dangerous objects |
DE602007006232D1 (de) | 2006-11-14 | 2010-06-10 | Instro Prec Ltd | Detektionssystem für eindringlinge |
DE102007004348A1 (de) | 2007-01-29 | 2008-07-31 | Robert Bosch Gmbh | Imager-Halbleiterbauelement, Kamerasystem und Verfahren zum Erstellen eines Bildes |
US7667824B1 (en) * | 2007-02-06 | 2010-02-23 | Alpha Technology, LLC | Range gated shearography systems and related methods |
US20080273760A1 (en) * | 2007-05-04 | 2008-11-06 | Leonard Metcalfe | Method and apparatus for livestock assessment |
CA2606267A1 (fr) * | 2007-10-11 | 2009-04-11 | Hydro-Quebec | Systeme et methode de cartographie tridimensionnelle d'une surface structurelle |
US7978312B2 (en) | 2007-11-01 | 2011-07-12 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Three-dimensional range imaging apparatus and method |
CN101458078A (zh) * | 2007-12-10 | 2009-06-17 | 鸿富锦精密工业(深圳)有限公司 | 一种汽车防撞***及方法 |
US8279411B2 (en) * | 2008-08-27 | 2012-10-02 | The Boeing Company | Systems and methods for reducing crosstalk in an avalanche photodiode detector array |
US9310323B2 (en) | 2009-05-16 | 2016-04-12 | Rapiscan Systems, Inc. | Systems and methods for high-Z threat alarm resolution |
US20110285981A1 (en) * | 2010-05-18 | 2011-11-24 | Irvine Sensors Corporation | Sensor Element and System Comprising Wide Field-of-View 3-D Imaging LIDAR |
US20110102763A1 (en) * | 2009-10-30 | 2011-05-05 | Microvision, Inc. | Three Dimensional Imaging Device, System and Method |
US8514284B2 (en) * | 2009-12-17 | 2013-08-20 | Raytheon Company | Textured pattern sensing and detection, and using a charge-scavenging photodiode array for the same |
JP5469446B2 (ja) * | 2009-12-22 | 2014-04-16 | パナソニック株式会社 | 物体検知装置 |
WO2011077400A2 (en) | 2009-12-22 | 2011-06-30 | Leddartech Inc. | Active 3d monitoring system for traffic detection |
US20110187878A1 (en) * | 2010-02-02 | 2011-08-04 | Primesense Ltd. | Synchronization of projected illumination with rolling shutter of image sensor |
US8660324B2 (en) * | 2010-03-29 | 2014-02-25 | Raytheon Company | Textured pattern sensing using partial-coherence speckle interferometry |
US8780182B2 (en) | 2010-03-31 | 2014-07-15 | Raytheon Company | Imaging system and method using partial-coherence speckle interference tomography |
US8260482B1 (en) | 2010-04-28 | 2012-09-04 | Google Inc. | User interface for displaying internal state of autonomous driving system |
US8346426B1 (en) | 2010-04-28 | 2013-01-01 | Google Inc. | User interface for displaying internal state of autonomous driving system |
US8641942B2 (en) | 2010-05-12 | 2014-02-04 | Corning Incorporated | Laser scanning systems and methods for measuring extruded ceramic logs |
US9161511B2 (en) | 2010-07-06 | 2015-10-20 | Technologies Holdings Corp. | Automated rotary milking system |
US10739460B2 (en) | 2010-08-11 | 2020-08-11 | Apple Inc. | Time-of-flight detector with single-axis scan |
US8720382B2 (en) | 2010-08-31 | 2014-05-13 | Technologies Holdings Corp. | Vision system for facilitating the automated application of disinfectant to the teats of dairy livestock |
US8800487B2 (en) | 2010-08-31 | 2014-08-12 | Technologies Holdings Corp. | System and method for controlling the position of a robot carriage based on the position of a milking stall of an adjacent rotary milking platform |
US10111401B2 (en) | 2010-08-31 | 2018-10-30 | Technologies Holdings Corp. | System and method for determining whether to operate a robot in conjunction with a rotary parlor |
US9149018B2 (en) | 2010-08-31 | 2015-10-06 | Technologies Holdings Corp. | System and method for determining whether to operate a robot in conjunction with a rotary milking platform based on detection of a milking claw |
US20120056982A1 (en) * | 2010-09-08 | 2012-03-08 | Microsoft Corporation | Depth camera based on structured light and stereo vision |
US9025019B2 (en) * | 2010-10-18 | 2015-05-05 | Rockwell Automation Technologies, Inc. | Time of flight (TOF) sensors as replacement for standard photoelectric sensors |
CN102608612B (zh) * | 2010-12-20 | 2015-07-15 | 美泰有限公司 | 用于游戏设备的近程传感器装置 |
US8908831B2 (en) | 2011-02-08 | 2014-12-09 | Rapiscan Systems, Inc. | Covert surveillance using multi-modality sensing |
US9395182B1 (en) | 2011-03-03 | 2016-07-19 | The Boeing Company | Methods and systems for reducing crosstalk in avalanche photodiode detector arrays |
CN102760234B (zh) | 2011-04-14 | 2014-08-20 | 财团法人工业技术研究院 | 深度图像采集装置、***及其方法 |
TWI463244B (zh) * | 2011-04-14 | 2014-12-01 | Ind Tech Res Inst | 深度影像擷取裝置、系統及其方法 |
US8903129B2 (en) | 2011-04-28 | 2014-12-02 | Technologies Holdings Corp. | System and method for filtering data captured by a 2D camera |
US9107378B2 (en) | 2011-04-28 | 2015-08-18 | Technologies Holdings Corp. | Milking box with robotic attacher |
US9265227B2 (en) | 2011-04-28 | 2016-02-23 | Technologies Holdings Corp. | System and method for improved attachment of a cup to a dairy animal |
US9258975B2 (en) | 2011-04-28 | 2016-02-16 | Technologies Holdings Corp. | Milking box with robotic attacher and vision system |
US9107379B2 (en) | 2011-04-28 | 2015-08-18 | Technologies Holdings Corp. | Arrangement of milking box stalls |
US8671885B2 (en) | 2011-04-28 | 2014-03-18 | Technologies Holdings Corp. | Vision system for robotic attacher |
US8746176B2 (en) | 2011-04-28 | 2014-06-10 | Technologies Holdings Corp. | System and method of attaching a cup to a dairy animal according to a sequence |
US9058657B2 (en) | 2011-04-28 | 2015-06-16 | Technologies Holdings Corp. | System and method for filtering data captured by a 3D camera |
US9049843B2 (en) | 2011-04-28 | 2015-06-09 | Technologies Holdings Corp. | Milking box with a robotic attacher having a three-dimensional range of motion |
US9215861B2 (en) | 2011-04-28 | 2015-12-22 | Technologies Holdings Corp. | Milking box with robotic attacher and backplane for tracking movements of a dairy animal |
US9161512B2 (en) | 2011-04-28 | 2015-10-20 | Technologies Holdings Corp. | Milking box with robotic attacher comprising an arm that pivots, rotates, and grips |
US8683946B2 (en) | 2011-04-28 | 2014-04-01 | Technologies Holdings Corp. | System and method of attaching cups to a dairy animal |
US10127446B2 (en) | 2011-04-28 | 2018-11-13 | Technologies Holdings Corp. | System and method for filtering data captured by a 2D camera |
US9681634B2 (en) | 2011-04-28 | 2017-06-20 | Technologies Holdings Corp. | System and method to determine a teat position using edge detection in rear images of a livestock from two cameras |
US9357744B2 (en) | 2011-04-28 | 2016-06-07 | Technologies Holdings Corp. | Cleaning system for a milking box stall |
US8885891B2 (en) | 2011-04-28 | 2014-11-11 | Technologies Holdings Corp. | System and method for analyzing data captured by a three-dimensional camera |
US10357015B2 (en) | 2011-04-28 | 2019-07-23 | Technologies Holdings Corp. | Robotic arm with double grabber and method of operation |
US9043988B2 (en) | 2011-04-28 | 2015-06-02 | Technologies Holdings Corp. | Milking box with storage area for teat cups |
US8908159B2 (en) * | 2011-05-11 | 2014-12-09 | Leddartech Inc. | Multiple-field-of-view scannerless optical rangefinder in high ambient background light |
CA2839194C (en) | 2011-06-17 | 2017-04-18 | Leddartech Inc. | System and method for traffic side detection and characterization |
JP5858688B2 (ja) * | 2011-08-30 | 2016-02-10 | スタンレー電気株式会社 | 距離画像生成装置 |
CN102984446B (zh) * | 2011-09-05 | 2016-01-13 | 联想(北京)有限公司 | 图像采集装置及图像采集方法 |
AU2012308664B2 (en) * | 2011-09-13 | 2016-03-03 | Osi Optoelectronics, Inc. | Improved laser rangefinder sensor |
CN102508259A (zh) * | 2011-12-12 | 2012-06-20 | 中国科学院合肥物质科学研究院 | 基于mems扫描微镜的小型化无镜头激光三维成像***及其成像方法 |
US9075443B2 (en) * | 2011-12-27 | 2015-07-07 | Maxim Integrated Products, Inc. | Gesture detection and compact representation thereof |
IL217361A0 (en) * | 2012-01-04 | 2012-03-29 | Rafael Advanced Defense Sys | Device & method providing combined video camera and range finder functionality |
JP6309459B2 (ja) * | 2012-02-15 | 2018-04-11 | ヘプタゴン・マイクロ・オプティクス・ピーティーイー・エルティーディーHeptagon Micro Optics Pte.Ltd. | ストライプ照明の飛行時間型カメラ |
CA3112113A1 (en) | 2012-03-02 | 2013-09-06 | Leddartech Inc. | System and method for multipurpose traffic detection and characterization |
US9163936B1 (en) * | 2012-05-07 | 2015-10-20 | Physical Optics Corporation | Three-dimensional profilometer |
JP6103179B2 (ja) | 2012-09-13 | 2017-03-29 | 株式会社リコー | 距離測定装置 |
US20140149023A1 (en) * | 2012-11-29 | 2014-05-29 | Ford Global Technologies, Llc | Method and system for engine position control |
US8825258B2 (en) | 2012-11-30 | 2014-09-02 | Google Inc. | Engaging and disengaging for autonomous driving |
JP5870908B2 (ja) * | 2012-12-11 | 2016-03-01 | 株式会社デンソー | 車両の衝突判定装置 |
KR101394050B1 (ko) | 2012-12-18 | 2014-05-09 | 현대자동차 주식회사 | 차량 내 역광을 이용한 영상 인식 방법 |
WO2014141115A2 (en) * | 2013-03-15 | 2014-09-18 | Primesense Ltd. | Depth scanning with multiple emitters |
US8994867B2 (en) | 2013-03-15 | 2015-03-31 | Samsung Electronics Co., Ltd. | Image sensor, operating method thereof, and device including the image sensor |
JP6101134B2 (ja) * | 2013-04-01 | 2017-03-22 | キヤノン株式会社 | 情報処理装置及び情報処理方法 |
ES2506590B1 (es) * | 2013-04-11 | 2015-07-28 | Universidad De Alcalá | Sistema sensor y procedimiento para detectar los ejes de los trenes utilizando fibra óptica y cámaras de tiempo de vuelo |
US9410793B2 (en) | 2013-08-06 | 2016-08-09 | Laser Projection Technologies, Inc. | Virtual laser projection system and method |
US10116883B2 (en) * | 2013-08-29 | 2018-10-30 | Texas Instruments Incorporated | System and methods for depth imaging using conventional CCD image sensors |
EP2851704B1 (de) * | 2013-09-19 | 2019-12-11 | Pepperl+Fuchs AG | Vorrichtung und Verfahren zum optischen Bestimmen von Abständen zu Objekten in einem Überwachungsbereich |
US10203399B2 (en) | 2013-11-12 | 2019-02-12 | Big Sky Financial Corporation | Methods and apparatus for array based LiDAR systems with reduced interference |
DE102013112553A1 (de) * | 2013-11-14 | 2015-06-03 | Odos Imaging Ltd. | Beleuchtungsvorrichtung und Verfahren zum Beleuchten eines Objekts |
US9557427B2 (en) | 2014-01-08 | 2017-01-31 | Rapiscan Systems, Inc. | Thin gap chamber neutron detectors |
JP6328965B2 (ja) * | 2014-03-12 | 2018-05-23 | スタンレー電気株式会社 | 距離画像生成装置および距離画像生成方法 |
US9360554B2 (en) | 2014-04-11 | 2016-06-07 | Facet Technology Corp. | Methods and apparatus for object detection and identification in a multiple detector lidar array |
US9256944B2 (en) * | 2014-05-19 | 2016-02-09 | Rockwell Automation Technologies, Inc. | Integration of optical area monitoring with industrial machine control |
TWI533646B (zh) * | 2014-06-10 | 2016-05-11 | 晨星半導體股份有限公司 | 配合可變增益放大器之信號處理系統及信號處理方法 |
DE102014211071A1 (de) * | 2014-06-11 | 2015-12-17 | Robert Bosch Gmbh | Fahrzeug-Lidar-System |
US9671495B2 (en) | 2014-06-11 | 2017-06-06 | Intersil Americas LLC | Systems and methods for optical proximity detection with multiple field of views |
US9266148B2 (en) | 2014-06-27 | 2016-02-23 | Key Technology, Inc. | Method and apparatus for sorting |
DE112015003608T5 (de) | 2014-08-05 | 2017-04-20 | Fujifilm Corporation | Abstandsmessvorrichtung, Abstandsmessverfahren und Abstandsmessprogramm |
KR101632873B1 (ko) * | 2014-09-05 | 2016-07-01 | 현대모비스 주식회사 | 장애물 검출 시스템 및 방법 |
JP6938371B2 (ja) | 2014-09-09 | 2021-09-22 | レッダーテック インコーポレイテッド | 検出ゾーンの離散化 |
US10295658B2 (en) | 2014-10-02 | 2019-05-21 | The Johns Hopkins University | Optical detection system |
KR102309863B1 (ko) | 2014-10-15 | 2021-10-08 | 삼성전자주식회사 | 전자 장치, 그 제어 방법 및 기록 매체 |
US9245333B1 (en) * | 2014-12-10 | 2016-01-26 | Semiconductor Components Industries, Llc | Systems and methods for detecting obstructions within the field-of-view of an image sensor |
US11425357B2 (en) * | 2015-02-13 | 2022-08-23 | Carnegie Mellon University | Method for epipolar time of flight imaging |
US11972586B2 (en) | 2015-02-13 | 2024-04-30 | Carnegie Mellon University | Agile depth sensing using triangulation light curtains |
US11747135B2 (en) | 2015-02-13 | 2023-09-05 | Carnegie Mellon University | Energy optimized imaging system with synchronized dynamic control of directable beam light source and reconfigurably masked photo-sensor |
US11493634B2 (en) | 2015-02-13 | 2022-11-08 | Carnegie Mellon University | Programmable light curtains |
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 |
JP6671629B2 (ja) * | 2015-03-18 | 2020-03-25 | 株式会社リコー | 物体検出装置、センシング装置、及び移動体装置 |
CN108139210B (zh) * | 2015-05-04 | 2021-07-06 | 株式会社三丰 | 提供用户定义的碰撞避免体积的检查程序编辑环境 |
US9563957B1 (en) | 2015-07-02 | 2017-02-07 | Yesvideo, Inc. | 2D/3D image scanning and compositing |
US10073168B2 (en) * | 2015-07-30 | 2018-09-11 | Bae Systems Information And Electronic Systems Integration Inc. | Frequency measurement focal plane array input circuit |
EP3330739A4 (en) * | 2015-07-31 | 2018-08-15 | Panasonic Intellectual Property Management Co., Ltd. | Range imaging device and solid-state imaging device |
US10182758B2 (en) * | 2015-10-05 | 2019-01-22 | Htc Corporation | Measuring device of human body and method thereof |
US10324171B2 (en) | 2015-12-20 | 2019-06-18 | Apple Inc. | Light detection and ranging sensor |
US10627490B2 (en) | 2016-01-31 | 2020-04-21 | Velodyne Lidar, Inc. | Multiple pulse, LIDAR based 3-D imaging |
US9866816B2 (en) | 2016-03-03 | 2018-01-09 | 4D Intellectual Properties, Llc | Methods and apparatus for an active pulsed 4D camera for image acquisition and analysis |
EP3430428A4 (en) | 2016-03-19 | 2019-11-20 | Velodyne Lidar, Inc. | INTEGRATED LIGHTING AND DETECTION FOR 3D IMAGING BASED ON LIDAR |
WO2017210418A1 (en) | 2016-06-01 | 2017-12-07 | Velodyne Lidar, Inc. | Multiple pixel scanning lidar |
US20170372602A1 (en) * | 2016-06-24 | 2017-12-28 | Continental Advanced Lidar Solutions Us, Llc | Ladar enabled traffic control |
US10298913B2 (en) | 2016-08-18 | 2019-05-21 | Apple Inc. | Standalone depth camera |
EP3343246A1 (en) * | 2016-12-30 | 2018-07-04 | Xenomatix NV | System for characterizing surroundings of a vehicle |
US10473766B2 (en) | 2017-03-13 | 2019-11-12 | The Charles Stark Draper Laboratory, Inc. | Light detection and ranging (LiDAR) system and method |
DE102017204668A1 (de) * | 2017-03-21 | 2018-09-27 | Robert Bosch Gmbh | Objektdetektionsvorrichtung und Verfahren zum Überwachen einer Lichtprojektionsoberfläche bezüglich eines Eindringens eines Objekts |
JP6850173B2 (ja) * | 2017-03-24 | 2021-03-31 | 京セラ株式会社 | 電磁波検出装置、プログラム、および電磁波検出システム |
US10386465B2 (en) | 2017-03-31 | 2019-08-20 | Velodyne Lidar, Inc. | Integrated LIDAR illumination power control |
JP6925844B2 (ja) | 2017-04-06 | 2021-08-25 | 京セラ株式会社 | 電磁波検出装置、プログラム、および電磁波検出システム |
EP3388855A1 (de) * | 2017-04-12 | 2018-10-17 | Siemens Healthcare GmbH | Vorrichtung und verfahren zur rückgewinnung des zeitlichen bezuges in freilaufenden mr-empfangsketten |
CN110809704B (zh) | 2017-05-08 | 2022-11-01 | 威力登激光雷达美国有限公司 | Lidar数据获取与控制 |
KR101967049B1 (ko) * | 2017-06-28 | 2019-04-09 | 경성대학교 산학협력단 | 라이다와 카메라를 이용한 중장비용 객체 정보 제공 장치 |
WO2019021887A1 (ja) * | 2017-07-27 | 2019-01-31 | シャープ株式会社 | 光レーダ装置 |
CN107402385B (zh) * | 2017-07-31 | 2020-11-17 | 岭纬公司 | 适用于激光雷达的dlp信号接收***的自适应调节方法 |
US10447973B2 (en) | 2017-08-08 | 2019-10-15 | Waymo Llc | Rotating LIDAR with co-aligned imager |
WO2019041267A1 (en) * | 2017-08-31 | 2019-03-07 | SZ DJI Technology Co., Ltd. | SYSTEMS AND METHODS FOR SOLID LASER RADAR TO APD NETWORK SEMICONDUCTOR |
CN111095018B (zh) | 2017-08-31 | 2022-03-29 | 深圳市大疆创新科技有限公司 | 固态光探测和测距(lidar)***、用于提高固态光探测和测距(lidar)分辨率的***和方法 |
US10523880B2 (en) | 2017-09-28 | 2019-12-31 | Waymo Llc | Synchronized spinning LIDAR and rolling shutter camera system |
CN108009474B (zh) * | 2017-11-01 | 2020-05-19 | 武汉万集信息技术有限公司 | 一种基于激光测距的车辆表面图文提取方法及装置 |
US11841424B2 (en) * | 2017-11-28 | 2023-12-12 | Texas Instruments Incorporated | Methods and electronic device for dynamic distance measurements |
US11294041B2 (en) | 2017-12-08 | 2022-04-05 | Velodyne Lidar Usa, Inc. | Systems and methods for improving detection of a return signal in a light ranging and detection system |
DE102017223102A1 (de) | 2017-12-18 | 2019-06-19 | Robert Bosch Gmbh | Multipuls-Lidarsystem zur mehrdimensionalen Erfassung von Objekten |
WO2019129546A1 (en) * | 2017-12-26 | 2019-07-04 | Robert Bosch Gmbh | Single-chip rgb-d camera |
US10996324B2 (en) * | 2018-05-14 | 2021-05-04 | Rockwell Automation Technologies, Inc. | Time of flight system and method using multiple measuring sequences |
US11002836B2 (en) * | 2018-05-14 | 2021-05-11 | Rockwell Automation Technologies, Inc. | Permutation of measuring capacitors in a time-of-flight sensor |
US11598861B2 (en) * | 2018-06-04 | 2023-03-07 | Analog Devices, Inc. | Optical distance detection |
US10969476B2 (en) | 2018-07-10 | 2021-04-06 | Rockwell Automation Technologies, Inc. | High dynamic range for sensing systems and methods |
US11971507B2 (en) | 2018-08-24 | 2024-04-30 | Velodyne Lidar Usa, Inc. | Systems and methods for mitigating optical crosstalk in a light ranging and detection system |
WO2020041964A1 (en) * | 2018-08-28 | 2020-03-05 | Lingdong Technology (Beijing) Co., Ltd | Self-driving vehicle management systems and methods |
KR102363751B1 (ko) * | 2018-09-05 | 2022-02-15 | 블랙모어 센서스 앤드 애널리틱스, 엘엘씨 | 코히런트 lidar의 피치-캐치 스캐닝을 위한 방법 및 시스템 |
US10712434B2 (en) | 2018-09-18 | 2020-07-14 | Velodyne Lidar, Inc. | Multi-channel LIDAR illumination driver |
US11082010B2 (en) | 2018-11-06 | 2021-08-03 | Velodyne Lidar Usa, Inc. | Systems and methods for TIA base current detection and compensation |
US11885958B2 (en) | 2019-01-07 | 2024-01-30 | Velodyne Lidar Usa, Inc. | Systems and methods for a dual axis resonant scanning mirror |
CN109741634B (zh) * | 2019-03-02 | 2020-10-13 | 安徽超远信息技术有限公司 | 笔直路段内事故现场警戒区域防撞入预警方法及装置 |
US10613203B1 (en) | 2019-07-01 | 2020-04-07 | Velodyne Lidar, Inc. | Interference mitigation for light detection and ranging |
KR20190104478A (ko) * | 2019-08-20 | 2019-09-10 | 엘지전자 주식회사 | 라이다 시스템과 이를 이용한 자율 주행 시스템 |
WO2021215113A1 (ja) * | 2020-04-22 | 2021-10-28 | ソニーグループ株式会社 | 固体撮像素子、センシングシステム、および、固体撮像素子の制御方法 |
Family Cites Families (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5057681A (en) * | 1990-07-27 | 1991-10-15 | Range Vision Inc. | Long range triangulating coordinate finder |
JPH04201642A (ja) | 1990-11-30 | 1992-07-22 | Mitsubishi Automob Eng Co Ltd | 車間距離検知・警報装置 |
JP2858678B2 (ja) | 1991-03-01 | 1999-02-17 | 日本電信電話株式会社 | 形状計測装置 |
JPH05107359A (ja) | 1991-10-15 | 1993-04-27 | Nikon Corp | 移動体用距離測定装置 |
JP3123303B2 (ja) | 1992-07-21 | 2001-01-09 | 日産自動車株式会社 | 車両用画像処理装置 |
JPH0735849A (ja) | 1993-06-25 | 1995-02-07 | Japan Radio Co Ltd | 衝突予防レーダ装置 |
JPH0798381A (ja) | 1993-08-06 | 1995-04-11 | Omron Corp | 走査式距離測定装置,走査式距離測定装置を搭載した車両および光の検出装置 |
JPH07146357A (ja) | 1993-11-25 | 1995-06-06 | Furukawa Electric Co Ltd:The | 移動体用レーダ装置 |
US6407817B1 (en) * | 1993-12-20 | 2002-06-18 | Minolta Co., Ltd. | Measuring system with improved method of reading image data of an object |
US5594413A (en) * | 1993-12-27 | 1997-01-14 | Hyundai Electronics Industries Co., Ltd. | Car collision prevention apparatus and method using dual processor and automatic sensor switching function |
JPH07225276A (ja) | 1994-02-10 | 1995-08-22 | Mitsubishi Electric Corp | 車両用光レーダ装置 |
US5754099A (en) * | 1994-03-25 | 1998-05-19 | Nippondenso Co., Ltd. | Obstacle warning system for a vehicle |
JP3192875B2 (ja) * | 1994-06-30 | 2001-07-30 | キヤノン株式会社 | 画像合成方法および画像合成装置 |
JPH0848199A (ja) * | 1994-08-09 | 1996-02-20 | Hitachi Ltd | 障害物警報システム |
JP3254928B2 (ja) * | 1994-09-12 | 2002-02-12 | 日産自動車株式会社 | レーダ用位置検出センサおよびこれを用いたレーダ |
JPH08304540A (ja) | 1995-05-08 | 1996-11-22 | Nissan Motor Co Ltd | 画像および距離検知システム用センサ |
KR100414629B1 (ko) | 1995-03-29 | 2004-05-03 | 산요덴키가부시키가이샤 | 3차원표시화상생성방법,깊이정보를이용한화상처리방법,깊이정보생성방법 |
US5682229A (en) | 1995-04-14 | 1997-10-28 | Schwartz Electro-Optics, Inc. | Laser range camera |
US6405132B1 (en) * | 1997-10-22 | 2002-06-11 | Intelligent Technologies International, Inc. | Accident avoidance system |
DE19603267A1 (de) | 1996-01-30 | 1997-07-31 | Bosch Gmbh Robert | Vorrichtung zur Abstands- und/oder Positionsbestimmung |
US5988862A (en) | 1996-04-24 | 1999-11-23 | Cyra Technologies, Inc. | Integrated system for quickly and accurately imaging and modeling three dimensional objects |
US5889490A (en) * | 1996-08-05 | 1999-03-30 | Wachter; Eric A. | Method and apparatus for improved ranging |
JP3417222B2 (ja) | 1996-08-07 | 2003-06-16 | 松下電器産業株式会社 | 実時間レンジファインダ |
JPH10142331A (ja) | 1996-11-14 | 1998-05-29 | Komatsu Ltd | ミリ波レーダ搭載車両 |
JP4578686B2 (ja) * | 1998-12-16 | 2010-11-10 | マイクロソフト インターナショナル ホールディングス ビイ.ヴイ. | 3dカメラ |
JP4200343B2 (ja) | 1999-02-19 | 2008-12-24 | ソニー株式会社 | モニタ装置 |
ES2199822T3 (es) | 1999-03-18 | 2004-03-01 | Siemens Aktiengesellschaft | Sistema de medicion de la distancia de resolucion local. |
US6323942B1 (en) * | 1999-04-30 | 2001-11-27 | Canesta, Inc. | CMOS-compatible three-dimensional image sensor IC |
JP2001014596A (ja) * | 1999-04-30 | 2001-01-19 | Takata Corp | 車両衝突警報装置 |
US7366595B1 (en) * | 1999-06-25 | 2008-04-29 | Seiko Epson Corporation | Vehicle drive assist system |
JP3919975B2 (ja) | 1999-07-07 | 2007-05-30 | 本田技研工業株式会社 | 車両の周辺監視装置 |
JP2001076298A (ja) * | 1999-09-07 | 2001-03-23 | Mazda Motor Corp | 車両の表示装置 |
AU2001243285A1 (en) * | 2000-03-02 | 2001-09-12 | Donnelly Corporation | Video mirror systems incorporating an accessory module |
US6587186B2 (en) | 2000-06-06 | 2003-07-01 | Canesta, Inc. | CMOS-compatible three-dimensional image sensing using reduced peak energy |
US6535275B2 (en) | 2000-08-09 | 2003-03-18 | Dialog Semiconductor Gmbh | High resolution 3-D imaging range finder |
JP4405154B2 (ja) * | 2001-04-04 | 2010-01-27 | インストロ プレシジョン リミテッド | イメージングシステムおよび物体の画像を取得する方法 |
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US7248344B2 (en) | 2007-07-24 |
EP1374002A1 (en) | 2004-01-02 |
DE60207395T2 (de) | 2006-06-08 |
EP1374002B1 (en) | 2005-11-16 |
WO2002082016A1 (en) | 2002-10-17 |
WO2002082201A1 (en) | 2002-10-17 |
PT1373830E (pt) | 2006-09-29 |
ES2264476T3 (es) | 2007-01-01 |
ATE310268T1 (de) | 2005-12-15 |
JP2004523769A (ja) | 2004-08-05 |
ATE326685T1 (de) | 2006-06-15 |
US20040151345A1 (en) | 2004-08-05 |
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