IL91310A - Method and instrument for the detection and imaging of bodies in poor visual conditions - Google Patents

Method and instrument for the detection and imaging of bodies in poor visual conditions

Info

Publication number
IL91310A
IL91310A IL9131089A IL9131089A IL91310A IL 91310 A IL91310 A IL 91310A IL 9131089 A IL9131089 A IL 9131089A IL 9131089 A IL9131089 A IL 9131089A IL 91310 A IL91310 A IL 91310A
Authority
IL
Israel
Prior art keywords
pulses
camera
light
visible light
pulse
Prior art date
Application number
IL9131089A
Other languages
English (en)
Hebrew (he)
Other versions
IL91310A0 (en
Original Assignee
Kaman Aerospace Corp
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 Kaman Aerospace Corp filed Critical Kaman Aerospace Corp
Publication of IL91310A0 publication Critical patent/IL91310A0/xx
Publication of IL91310A publication Critical patent/IL91310A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • 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
    • 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
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N2021/1765—Method using an image detector and processing of image signal
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N2021/178—Methods for obtaining spatial resolution of the property being measured
    • G01N2021/1782—In-depth resolution
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N2021/4704—Angular selective
    • G01N2021/4709—Backscatter
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/069—Supply of sources
    • G01N2201/0696—Pulsed
    • G01N2201/0697—Pulsed lasers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Studio Devices (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Lasers (AREA)
IL9131089A 1988-10-12 1989-08-15 Method and instrument for the detection and imaging of bodies in poor visual conditions IL91310A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/256,778 US5013917A (en) 1988-07-07 1988-10-12 Imaging lidar system using non-visible light

Publications (2)

Publication Number Publication Date
IL91310A0 IL91310A0 (en) 1990-03-19
IL91310A true IL91310A (en) 1994-10-21

Family

ID=22973546

Family Applications (1)

Application Number Title Priority Date Filing Date
IL9131089A IL91310A (en) 1988-10-12 1989-08-15 Method and instrument for the detection and imaging of bodies in poor visual conditions

Country Status (7)

Country Link
US (1) US5013917A (fr)
EP (1) EP0363735A3 (fr)
JP (1) JPH02211782A (fr)
AU (1) AU626157B2 (fr)
CA (1) CA1332978C (fr)
IL (1) IL91310A (fr)
NZ (1) NZ230316A (fr)

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US5231401A (en) * 1990-08-10 1993-07-27 Kaman Aerospace Corporation Imaging lidar system
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US5181135A (en) * 1990-12-21 1993-01-19 Kaman Aerospace Corporation Optical underwater communications systems employing tunable and fixed frequency laser transmitters
WO1992011541A1 (fr) * 1990-12-21 1992-07-09 Huntron Instruments, Inc. Systeme d'acquisition d'images utilise avec un appareil de verification de plaquettes de circuits imprimes
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US5270780A (en) * 1991-09-13 1993-12-14 Science Applications International Corporation Dual detector lidar system and method
US5192978A (en) * 1991-09-17 1993-03-09 Kaman Aerospace Corporation Apparatus and method for reducing solar noise in imaging lidar, underwater communications and lidar bathymetry systems
US5298905A (en) * 1992-06-12 1994-03-29 Motorola, Inc. Visible light detection and ranging apparatus and method
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FR2741722B1 (fr) * 1995-11-29 1998-02-13 Sfim Ind Procede et dispositif d'identification active d'une cible de nuit
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US7076088B2 (en) 1999-09-03 2006-07-11 Honeywell International Inc. Near-infrared disguise detection
US6836285B1 (en) 1999-09-03 2004-12-28 Arete Associates Lidar with streak-tube imaging,including hazard detection in marine applications; related optics
US6370260B1 (en) * 1999-09-03 2002-04-09 Honeywell International Inc. Near-IR human detector
US6996256B2 (en) 2000-06-08 2006-02-07 Honeywell International Inc. Detection system and method using thermal image analysis
US6854879B2 (en) 2001-04-19 2005-02-15 Honeywell International Inc. System and method using thermal image analysis for polygraph testing
US7111980B2 (en) 2001-04-19 2006-09-26 Honeywell International Inc. System and method using thermal image analysis and slope threshold classification for polygraph testing
US8446572B2 (en) 2001-05-10 2013-05-21 Selex Galileo Ltd. Sensing system
US7280674B2 (en) * 2001-06-05 2007-10-09 University Of Florida Research Foundation Device and method for object illumination and imaging using time slot allocation based upon road changes
US7045783B2 (en) * 2001-06-05 2006-05-16 University Of Florida Research Foundation, Inc. Device and method for object illumination and imaging using light pulses
US7027619B2 (en) * 2001-09-13 2006-04-11 Honeywell International Inc. Near-infrared method and system for use in face detection
DE10146959A1 (de) * 2001-09-24 2003-04-30 Hella Kg Hueck & Co Nachtsichtvorrichtung für Fahrzeuge
US6700123B2 (en) * 2002-01-29 2004-03-02 K. W. Muth Company Object detection apparatus
US6730913B2 (en) 2002-02-21 2004-05-04 Ford Global Technologies, Llc Active night vision system for vehicles employing short-pulse laser illumination and a gated camera for image capture
US7893957B2 (en) * 2002-08-28 2011-02-22 Visual Intelligence, LP Retinal array compound camera system
US8483960B2 (en) 2002-09-20 2013-07-09 Visual Intelligence, LP Self-calibrated, remote imaging and data processing system
US8994822B2 (en) 2002-08-28 2015-03-31 Visual Intelligence Lp Infrastructure mapping system and method
US7212938B2 (en) * 2002-09-17 2007-05-01 M7 Visual Intelligence, Lp Method of using a self-locking travel pattern to achieve calibration of remote sensors using conventionally collected data
USRE49105E1 (en) 2002-09-20 2022-06-14 Vi Technologies, Llc Self-calibrated, remote imaging and data processing system
FR2850168B1 (fr) * 2003-01-21 2005-04-01 Cit Alcatel Procede de detection d'un signal lumineux, et chaine lidar
US7319805B2 (en) * 2003-10-06 2008-01-15 Ford Motor Company Active night vision image intensity balancing system
EP1709617A2 (fr) * 2003-12-30 2006-10-11 Trustees Of The Stevens Institute Of Technology Systeme d'imagerie tridimensionnel utilisant des impulsions optiques, des melangeurs optiques non lineaires et l'etalonnage holographique
US7138905B2 (en) * 2004-11-18 2006-11-21 Honeywell International Inc. Controlled environment thermal image detection system and methods regarding same
US7541588B2 (en) * 2005-07-12 2009-06-02 Northrop Grumman Corporation Infrared laser illuminated imaging systems and methods
CN101110910B (zh) * 2006-07-21 2010-06-16 田承仁 红外激光拍摄装置
US7720260B2 (en) * 2006-09-13 2010-05-18 Ford Motor Company Object detection system and method
US7825829B2 (en) * 2007-05-15 2010-11-02 Jai, Inc. USA Modulated light trigger for license plate recognition cameras
US9061369B2 (en) * 2009-11-03 2015-06-23 Applied Spectra, Inc. Method for real-time optical diagnostics in laser ablation and laser processing of layered and structured materials
JP2009276248A (ja) * 2008-05-15 2009-11-26 Mitsubishi Electric Corp レーザレーダ装置
JP5624267B2 (ja) * 2008-06-24 2014-11-12 株式会社東芝 赤外線撮像装置および赤外線撮像方法
JP5624266B2 (ja) * 2008-06-24 2014-11-12 株式会社東芝 赤外線撮像装置および赤外線撮像方法
GB201002709D0 (en) * 2010-02-17 2010-04-07 Selex Galileo Ltd Target detection apparatus and methods
US9702819B1 (en) * 2016-06-22 2017-07-11 The United States Of America As Represented By The Secretary Of The Navy Surface vessel wake detection
US11556000B1 (en) 2019-08-22 2023-01-17 Red Creamery Llc Distally-actuated scanning mirror
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Also Published As

Publication number Publication date
US5013917A (en) 1991-05-07
AU626157B2 (en) 1992-07-23
CA1332978C (fr) 1994-11-08
JPH02211782A (ja) 1990-08-23
AU4103789A (en) 1990-04-26
EP0363735A2 (fr) 1990-04-18
IL91310A0 (en) 1990-03-19
EP0363735A3 (fr) 1991-03-27
NZ230316A (en) 1991-08-27

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