ATE145992T1 - Validierung der optischen entfernungsmessung einer zieloberfläche in einer gestörten umgebung - Google Patents

Validierung der optischen entfernungsmessung einer zieloberfläche in einer gestörten umgebung

Info

Publication number
ATE145992T1
ATE145992T1 AT93917484T AT93917484T ATE145992T1 AT E145992 T1 ATE145992 T1 AT E145992T1 AT 93917484 T AT93917484 T AT 93917484T AT 93917484 T AT93917484 T AT 93917484T AT E145992 T1 ATE145992 T1 AT E145992T1
Authority
AT
Austria
Prior art keywords
target surface
light beam
detector
equation
validation
Prior art date
Application number
AT93917484T
Other languages
English (en)
Inventor
Francois Blais
Original Assignee
Ca Nat Research Council
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 Ca Nat Research Council filed Critical Ca Nat Research Council
Application granted granted Critical
Publication of ATE145992T1 publication Critical patent/ATE145992T1/de

Links

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
    • 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
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
    • 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
    • G01S17/46—Indirect determination of position data

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of Optical Distance (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
AT93917484T 1992-08-11 1993-08-06 Validierung der optischen entfernungsmessung einer zieloberfläche in einer gestörten umgebung ATE145992T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/925,457 US5270795A (en) 1992-08-11 1992-08-11 Validation of optical ranging of a target surface in a cluttered environment

Publications (1)

Publication Number Publication Date
ATE145992T1 true ATE145992T1 (de) 1996-12-15

Family

ID=25451773

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93917484T ATE145992T1 (de) 1992-08-11 1993-08-06 Validierung der optischen entfernungsmessung einer zieloberfläche in einer gestörten umgebung

Country Status (8)

Country Link
US (1) US5270795A (de)
EP (1) EP0655143B1 (de)
JP (1) JP3213003B2 (de)
AT (1) ATE145992T1 (de)
AU (1) AU4694593A (de)
CA (1) CA2101996C (de)
DE (1) DE69306399T2 (de)
WO (1) WO1994004942A1 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9500432A (nl) * 1995-03-06 1996-10-01 Hollandse Signaalapparaten Bv Inrichting voor het detecteren van doelen.
US6044170A (en) * 1996-03-21 2000-03-28 Real-Time Geometry Corporation System and method for rapid shape digitizing and adaptive mesh generation
US5870220A (en) * 1996-07-12 1999-02-09 Real-Time Geometry Corporation Portable 3-D scanning system and method for rapid shape digitizing and adaptive mesh generation
WO1998030176A1 (en) 1997-01-08 1998-07-16 Clynch Technologies, Inc. Method for producing custom fitted medical devices
US5877849A (en) * 1997-05-12 1999-03-02 Advanced Optical Technologies, Llc Object detection system
US7006132B2 (en) * 1998-02-25 2006-02-28 California Institute Of Technology Aperture coded camera for three dimensional imaging
US6278847B1 (en) * 1998-02-25 2001-08-21 California Institute Of Technology Aperture coded camera for three dimensional imaging
US7612870B2 (en) * 1998-02-25 2009-11-03 California Institute Of Technology Single-lens aperture-coded camera for three dimensional imaging in small volumes
WO1999058930A1 (en) 1998-05-14 1999-11-18 Metacreations Corporation Structured-light, triangulation-based three-dimensional digitizer
US6271918B2 (en) 1999-02-04 2001-08-07 National Research Council Of Canada Virtual multiple aperture 3-D range sensor
US20010002232A1 (en) * 1999-03-16 2001-05-31 Daniel David Young Method and system for forming custom shoe insoles
US7065242B2 (en) * 2000-03-28 2006-06-20 Viewpoint Corporation System and method of three-dimensional image capture and modeling
TW527518B (en) * 2000-07-14 2003-04-11 Massachusetts Inst Technology Method and system for high resolution, ultra fast, 3-D imaging
RU2223515C1 (ru) * 2002-05-31 2004-02-10 Федеральное государственное унитарное предприятие "Особое конструкторское бюро высокоэнергетических лазеров "Гранат" им. В.К.Орлова" Устройство обнаружения оптических и оптико-электронных объектов
WO2007025362A1 (en) * 2005-09-02 2007-03-08 Neptec Imaging system and method
US20090147239A1 (en) * 2005-09-02 2009-06-11 Neptec Apparatus and method for tracking an object
US7372642B2 (en) * 2006-02-13 2008-05-13 3M Innovative Properties Company Three-channel camera systems with non-collinear apertures
US7646550B2 (en) * 2006-02-13 2010-01-12 3M Innovative Properties Company Three-channel camera systems with collinear apertures
US7819591B2 (en) * 2006-02-13 2010-10-26 3M Innovative Properties Company Monocular three-dimensional imaging
WO2007095307A1 (en) * 2006-02-13 2007-08-23 3M Innovative Properties Company Monocular three-dimensional imaging
EP2106532A1 (de) * 2007-01-22 2009-10-07 California Institute Of Technology Verfahren und vorrichtung für die quantitative 3-d-bildgebung
US8089635B2 (en) 2007-01-22 2012-01-03 California Institute Of Technology Method and system for fast three-dimensional imaging using defocusing and feature recognition
EP2149268A1 (de) 2007-04-23 2010-02-03 California Institute of Technology Apertursystem mit räumlich vorbetonten aperturformen zur bildgebung auf 3d-entfokussierungsbasis
DE102007055771A1 (de) * 2007-12-12 2009-06-18 Hilti Aktiengesellschaft Laserdistanzmesser
US8514268B2 (en) 2008-01-22 2013-08-20 California Institute Of Technology Method and device for high-resolution three-dimensional imaging which obtains camera pose using defocusing
US8773507B2 (en) * 2009-08-11 2014-07-08 California Institute Of Technology Defocusing feature matching system to measure camera pose with interchangeable lens cameras
WO2011031538A2 (en) * 2009-08-27 2011-03-17 California Institute Of Technology Accurate 3d object reconstruction using a handheld device with a projected light pattern
US8390791B2 (en) * 2009-11-30 2013-03-05 General Electric Company Light detection and ranging system
CN101813474B (zh) * 2010-04-13 2012-06-13 中国科学院长春光学精密机械与物理研究所 一种标定光轴上的点在ccd上成像位置的方法
DK2612297T3 (da) 2010-09-03 2017-11-13 California Inst Of Techn Tredimensionelt billedsystem
RU2524450C1 (ru) * 2013-02-05 2014-07-27 Открытое акционерное общество "Национальный центр лазерных систем и комплексов "Астрофизика" Способ обнаружения оптических и оптико-электронных средств наблюдения и устройство для его осуществления
RU2544305C1 (ru) * 2013-10-31 2015-03-20 ОАО "Национальный центр лазерных систем и комплексов "Астрофизика" Лазерная локационная система
WO2016003253A1 (en) * 2014-07-04 2016-01-07 Samsung Electronics Co., Ltd. Method and apparatus for image capturing and simultaneous depth extraction
WO2017132165A1 (en) 2016-01-25 2017-08-03 California Institute Of Technology Non-invasive measurement of intraocular pressure

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4645347A (en) * 1985-04-30 1987-02-24 Canadian Patents And Development Limited-Societe Canadienne Des Brevets Et D'exploitation Limitee Three dimensional imaging device
DE3774765D1 (de) * 1986-06-04 1992-01-09 Philips Nv Optische messanordnung des abstands zwischen einer oberflaeche und einer bezugsebene.
US4767934A (en) * 1986-07-02 1988-08-30 Honeywell Inc. Active ranging system
US4819197A (en) * 1987-10-01 1989-04-04 Canadian Patents And Development Limited-Societe Canadienne Des Brevets Et D'exploitation Limitee Peak detector and imaging system
EP0370770A1 (de) * 1988-11-22 1990-05-30 Hewlett-Packard Company Abstandsmessystem
CA1316590C (en) * 1989-04-17 1993-04-20 Marc Rioux Three-dimensional imaging device
JPH03289293A (ja) * 1990-04-04 1991-12-19 Mitsubishi Electric Corp 撮像装置
CA2044820C (en) * 1990-06-19 1998-05-26 Tsugito Maruyama Three-dimensional measuring apparatus

Also Published As

Publication number Publication date
AU4694593A (en) 1994-03-15
CA2101996A1 (en) 1994-02-12
JPH07509782A (ja) 1995-10-26
DE69306399D1 (de) 1997-01-16
JP3213003B2 (ja) 2001-09-25
DE69306399T2 (de) 1997-06-12
EP0655143B1 (de) 1996-12-04
US5270795A (en) 1993-12-14
CA2101996C (en) 2000-02-29
WO1994004942A1 (en) 1994-03-03
EP0655143A1 (de) 1995-05-31

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