CN102253392B - 飞行时间摄像机单元和光学监视系统 - Google Patents
飞行时间摄像机单元和光学监视系统 Download PDFInfo
- Publication number
- CN102253392B CN102253392B CN201110097518.8A CN201110097518A CN102253392B CN 102253392 B CN102253392 B CN 102253392B CN 201110097518 A CN201110097518 A CN 201110097518A CN 102253392 B CN102253392 B CN 102253392B
- Authority
- CN
- China
- Prior art keywords
- time
- radiation
- mirror
- flight camera
- unit
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- H04N13/204—Image signal generators using stereoscopic image cameras
- H04N13/207—Image signal generators using stereoscopic image cameras using a single 2D image sensor
- H04N13/214—Image signal generators using stereoscopic image cameras using a single 2D image sensor using spectral multiplexing
-
- 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
- G01B11/22—Measuring arrangements characterised by the use of optical techniques for measuring depth
-
- 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
-
- 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
- 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
- G01S17/88—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
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/50—Depth or shape recovery
- G06T7/55—Depth or shape recovery from multiple images
-
- 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
- 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
- G06T2207/10004—Still image; Photographic image
- G06T2207/10012—Stereo images
-
- 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
- G06T2207/30232—Surveillance
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Multimedia (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Signal Processing (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Theoretical Computer Science (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Studio Devices (AREA)
- Measurement Of Optical Distance (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
Description
Claims (23)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10004001.3A EP2378310B1 (en) | 2010-04-15 | 2010-04-15 | Time of flight camera unit and optical surveillance system |
EP10004001.3 | 2010-04-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102253392A CN102253392A (zh) | 2011-11-23 |
CN102253392B true CN102253392B (zh) | 2015-12-16 |
Family
ID=42752043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110097518.8A Expired - Fee Related CN102253392B (zh) | 2010-04-15 | 2011-04-13 | 飞行时间摄像机单元和光学监视系统 |
Country Status (3)
Country | Link |
---|---|
US (2) | US8878901B2 (zh) |
EP (1) | EP2378310B1 (zh) |
CN (1) | CN102253392B (zh) |
Families Citing this family (42)
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US8730309B2 (en) | 2010-02-23 | 2014-05-20 | Microsoft Corporation | Projectors and depth cameras for deviceless augmented reality and interaction |
US10739460B2 (en) | 2010-08-11 | 2020-08-11 | Apple Inc. | Time-of-flight detector with single-axis scan |
AT511251B1 (de) * | 2011-03-18 | 2013-01-15 | A Tron3D Gmbh | Vorrichtung zum aufnehmen von bildern von dreidimensionalen objekten |
JP5760220B2 (ja) * | 2011-04-11 | 2015-08-05 | オプテックス株式会社 | 距離画像カメラおよびこれを用いた対象物の面形状認識方法 |
US9597587B2 (en) | 2011-06-08 | 2017-03-21 | Microsoft Technology Licensing, Llc | Locational node device |
TWI478107B (zh) * | 2011-11-29 | 2015-03-21 | Hon Hai Prec Ind Co Ltd | 票閘控制裝置及方法 |
JP6032587B2 (ja) * | 2012-01-13 | 2016-11-30 | パナソニックIpマネジメント株式会社 | 作業検知システム |
US9696427B2 (en) * | 2012-08-14 | 2017-07-04 | Microsoft Technology Licensing, Llc | Wide angle depth detection |
CN105143820B (zh) * | 2013-03-15 | 2017-06-09 | 苹果公司 | 利用多个发射器进行深度扫描 |
LU92173B1 (en) * | 2013-03-20 | 2014-09-22 | Iee Sarl | Distance determination method |
WO2014179839A1 (en) * | 2013-05-07 | 2014-11-13 | Raedyne Systems Pty. Ltd. | People and object counter method and system |
US10291329B2 (en) * | 2013-12-20 | 2019-05-14 | Infineon Technologies Ag | Exchanging information between time-of-flight ranging devices |
KR101770872B1 (ko) * | 2013-12-27 | 2017-08-23 | 주식회사 만도 | 차량용 tof 카메라 및 그의 구동 방법 |
DE102014201313A1 (de) | 2014-01-24 | 2015-07-30 | Myestro Interactive Gmbh | Verfahren zur Erkennung einer Bewegungsbahn mindestens eines bewegten Objektes innerhalb eines Erfassungsbereiches, Verfahren zur Gestikerkennung unter Einsatz eines derartigen Erkennungsverfahrens sowie Vorrichtung zur Durchführung eines derartigen Erkennungsverfahrens |
CN106030239B (zh) * | 2014-01-29 | 2020-10-09 | Lg伊诺特有限公司 | 用于提取深度信息的装置及方法 |
DE102014214089A1 (de) * | 2014-07-21 | 2016-01-21 | Robert Bosch Gmbh | Überwachungsanordnung mit Reflektionseinrichtung und Korrespondenzmodul und Verfahren zum Einrichten der Überwachungsanordnung |
CA3238614A1 (en) * | 2014-10-08 | 2016-04-14 | Spookfish Innovations Pty Ltd | An aerial camera system |
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 |
US10145942B2 (en) * | 2015-03-27 | 2018-12-04 | Intel Corporation | Techniques for spatio-temporal compressed time of flight imaging |
US9613406B2 (en) * | 2015-03-31 | 2017-04-04 | Nokia Technologies Oy | Method and apparatus for providing specular surface reconstruction |
CN107534764B (zh) | 2015-04-30 | 2020-03-17 | 深圳市大疆创新科技有限公司 | 增强图像分辨率的系统及方法 |
GB201516701D0 (en) * | 2015-09-21 | 2015-11-04 | Innovation & Business Dev Solutions Ltd | Time of flight distance sensor |
EP3181703B1 (en) | 2015-12-18 | 2018-12-05 | Paris Sciences et Lettres - Quartier Latin | Optical device for measuring the position of an object |
US10324171B2 (en) | 2015-12-20 | 2019-06-18 | Apple Inc. | Light detection and ranging sensor |
JP6699019B2 (ja) * | 2016-01-28 | 2020-05-27 | 国立大学法人鳥取大学 | 壁面計測装置、飛行ロボットおよび壁面検査システム |
WO2018128655A2 (en) | 2016-09-25 | 2018-07-12 | Okeeffe James | Distributed laser range finder with fiber optics and micromirrors |
US10578719B2 (en) | 2016-05-18 | 2020-03-03 | James Thomas O'Keeffe | Vehicle-integrated LIDAR system |
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 |
US11340338B2 (en) | 2016-08-10 | 2022-05-24 | James Thomas O'Keeffe | Distributed lidar with fiber optics and a field of view combiner |
WO2018031830A1 (en) * | 2016-08-10 | 2018-02-15 | Okeeffe James | Laser range finding with enhanced utilization of a remotely located mirror |
US10298913B2 (en) | 2016-08-18 | 2019-05-21 | Apple Inc. | Standalone depth camera |
WO2018044958A1 (en) | 2016-08-29 | 2018-03-08 | Okeeffe James | Laser range finder with smart safety-conscious laser intensity |
WO2018126248A1 (en) | 2017-01-02 | 2018-07-05 | Okeeffe James | Micromirror array for feedback-based image resolution enhancement |
US10408940B2 (en) | 2016-09-25 | 2019-09-10 | James Thomas O'Keeffe | Remote lidar with coherent fiber optic image bundle |
EP3519861A4 (en) | 2016-10-03 | 2020-09-02 | Sensotech, Inc. | FLIGHT TIME (TOF) BASED DETECTION SYSTEM FOR AN AUTOMATIC DOOR |
WO2019053721A1 (en) * | 2017-09-14 | 2019-03-21 | Everysight Ltd. | SYSTEM AND METHOD FOR MONITORING POSITION AND ORIENTATION |
EP3521751A1 (de) * | 2018-02-01 | 2019-08-07 | Primetals Technologies Austria GmbH | Vorrichtung und verfahren zur identifikation von equipment in metallurgischen industrieanlagen |
JP7335034B2 (ja) * | 2018-03-19 | 2023-08-29 | 日本電気株式会社 | センサ装置、物品陳列棚及び生産管理システム |
JP6813541B2 (ja) * | 2018-07-26 | 2021-01-13 | ファナック株式会社 | 光学系異常を検出する測距装置 |
CN108873595B (zh) * | 2018-09-12 | 2023-10-31 | 中国空气动力研究与发展中心超高速空气动力研究所 | 超高速飞行模型前光及阴影成像装置 |
CN111144252B (zh) * | 2019-12-17 | 2023-09-05 | 北京深测科技有限公司 | 一种用于人流分析的监控预警方法 |
DE102021116499A1 (de) | 2021-06-25 | 2022-12-29 | Ifm Electronic Gmbh | Lichtlaufzeitkamerasystem mit hoher Lichtempfindlichkeit |
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EP2073035A1 (en) * | 2007-12-18 | 2009-06-24 | IEE INTERNATIONAL ELECTRONICS & ENGINEERING S.A. | Recording of 3D images of a scene |
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CN102117526A (zh) * | 2009-12-30 | 2011-07-06 | 鸿富锦精密工业(深圳)有限公司 | 监视系统、方法及具有该系统的监控装置 |
-
2010
- 2010-04-15 EP EP10004001.3A patent/EP2378310B1/en not_active Revoked
-
2011
- 2011-04-13 CN CN201110097518.8A patent/CN102253392B/zh not_active Expired - Fee Related
- 2011-04-14 US US13/086,686 patent/US8878901B2/en active Active
-
2014
- 2014-10-23 US US14/522,074 patent/US9332246B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5903355A (en) * | 1994-03-31 | 1999-05-11 | Erwin Sick Gmbh Optik-Elektronik | Method and apparatus for checking a predetermined monitoring area |
EP2073035A1 (en) * | 2007-12-18 | 2009-06-24 | IEE INTERNATIONAL ELECTRONICS & ENGINEERING S.A. | Recording of 3D images of a scene |
Also Published As
Publication number | Publication date |
---|---|
US20110254928A1 (en) | 2011-10-20 |
CN102253392A (zh) | 2011-11-23 |
US20150042768A1 (en) | 2015-02-12 |
EP2378310A1 (en) | 2011-10-19 |
EP2378310B1 (en) | 2016-08-10 |
US8878901B2 (en) | 2014-11-04 |
US9332246B2 (en) | 2016-05-03 |
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