CA2596626C - Real-time image detection using polarization data - Google Patents

Real-time image detection using polarization data Download PDF

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Publication number
CA2596626C
CA2596626C CA2596626A CA2596626A CA2596626C CA 2596626 C CA2596626 C CA 2596626C CA 2596626 A CA2596626 A CA 2596626A CA 2596626 A CA2596626 A CA 2596626A CA 2596626 C CA2596626 C CA 2596626C
Authority
CA
Canada
Prior art keywords
pixels
linear polarization
identification indicia
polarized
image data
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
Application number
CA2596626A
Other languages
English (en)
French (fr)
Other versions
CA2596626A1 (en
Inventor
Shelia G. Whitaker
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Intergraph Corp
Original Assignee
Intergraph Software Technologies Co
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 Intergraph Software Technologies Co filed Critical Intergraph Software Technologies Co
Publication of CA2596626A1 publication Critical patent/CA2596626A1/en
Application granted granted Critical
Publication of CA2596626C publication Critical patent/CA2596626C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J4/00—Measuring polarisation of light
    • G01J4/04—Polarimeters using electric detection means
    • 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
    • G01N21/21—Polarisation-affecting properties
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10712—Fixed beam scanning
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/136—Segmentation; Edge detection involving thresholding
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06T2207/30204—Marker
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/24—Aligning, centring, orientation detection or correction of the image
    • G06V10/245—Aligning, centring, orientation detection or correction of the image by locating a pattern; Special marks for positioning

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Toxicology (AREA)
  • Biochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Analytical Chemistry (AREA)
  • Artificial Intelligence (AREA)
  • Image Analysis (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Image Input (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Image Processing (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
CA2596626A 2005-02-02 2006-02-01 Real-time image detection using polarization data Expired - Fee Related CA2596626C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US64926005P 2005-02-02 2005-02-02
US60/649,260 2005-02-02
PCT/US2006/003512 WO2006083944A1 (en) 2005-02-02 2006-02-01 Real-time image detection using polarization data

Publications (2)

Publication Number Publication Date
CA2596626A1 CA2596626A1 (en) 2006-08-10
CA2596626C true CA2596626C (en) 2012-01-24

Family

ID=36588898

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2596626A Expired - Fee Related CA2596626C (en) 2005-02-02 2006-02-01 Real-time image detection using polarization data

Country Status (11)

Country Link
US (1) US7715590B2 (OSRAM)
EP (1) EP1844425B1 (OSRAM)
JP (1) JP4714749B2 (OSRAM)
CN (1) CN101120359B (OSRAM)
AU (1) AU2006210845B2 (OSRAM)
BR (1) BRPI0606747A2 (OSRAM)
CA (1) CA2596626C (OSRAM)
IL (1) IL184987A (OSRAM)
RU (1) RU2007132990A (OSRAM)
TW (1) TWI389055B (OSRAM)
WO (1) WO2006083944A1 (OSRAM)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4137945B2 (ja) * 2006-01-06 2008-08-20 シャープ株式会社 画像検出方法
EP2115665A1 (en) * 2007-02-06 2009-11-11 AAI Corporation Utilizing polarization differencing method for detect, sense and avoid systems
US8311278B2 (en) * 2009-12-22 2012-11-13 Xerox Corporation Method and system for automated subject identification in group photos
JP5761601B2 (ja) * 2010-07-01 2015-08-12 株式会社リコー 物体識別装置
US9070057B2 (en) * 2012-10-30 2015-06-30 General Electric Company Method and system for identification of assets
DE102013109005A1 (de) * 2013-08-20 2015-02-26 Khs Gmbh Vorrichtung und Verfahren zur Identifikation von Codierungen unter Folie
CN106504222B (zh) * 2016-11-21 2019-09-06 河海大学常州校区 一种基于仿生视觉机理的水下偏振图像融合系统
WO2019102734A1 (ja) * 2017-11-24 2019-05-31 ソニー株式会社 検出装置、及び電子機器の製造方法
KR102646521B1 (ko) 2019-09-17 2024-03-21 인트린식 이노베이션 엘엘씨 편광 큐를 이용한 표면 모델링 시스템 및 방법
MX2022004163A (es) * 2019-10-07 2022-07-19 Boston Polarimetrics Inc Sistemas y metodos para la deteccion de estandares de superficie con polarizacion.
DE112020005932T5 (de) * 2019-11-30 2023-01-05 Boston Polarimetrics, Inc. Systeme und verfahren zur segmentierung von transparenten objekten mittels polarisationsmerkmalen
CN111639638B (zh) * 2020-05-29 2023-04-18 佛山市南海区广工大数控装备协同创新研究院 一种识别透明平板的系统以及识别方法
CN115950831A (zh) * 2023-01-03 2023-04-11 北京环境特性研究所 基于Stokes矢量的偏振光成像方法和装置
CN116630750B (zh) * 2023-07-21 2023-09-26 山东科技大学 偏振光图像处理方法、系统、计算机设备以及存储介质
CN119418131B (zh) * 2024-11-29 2026-01-30 西安电子科技大学 基于复杂背景的目标图像分类方法、系统、介质及设备

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9211506D0 (en) * 1992-05-30 1992-07-15 Univ Keele Bar code
JPH07306023A (ja) * 1994-05-10 1995-11-21 Shigeki Kobayashi 形状計測装置、検査装置及び製品製造方法
US5483066A (en) * 1994-06-08 1996-01-09 Loral Corporation Polarization diverse infrared object recognition system and method
JPH1063854A (ja) * 1996-08-27 1998-03-06 Toshiba Corp マ−ク認識装置
US6075235A (en) * 1997-01-02 2000-06-13 Chun; Cornell Seu Lun High-resolution polarization-sensitive imaging sensors
US6301044B1 (en) * 2000-03-30 2001-10-09 Disney Enterprises, Inc. Apparel color and image effect system
US7162035B1 (en) * 2000-05-24 2007-01-09 Tracer Detection Technology Corp. Authentication method and system
US7049933B1 (en) * 2000-08-25 2006-05-23 Rf Code, Inc. Identification device detection using multiple signal combination
US6810141B2 (en) * 2001-05-04 2004-10-26 Photon-X, Inc. Method for processing spatial-phase characteristics of electromagnetic energy and information conveyed therein
US6674532B2 (en) * 2001-11-02 2004-01-06 Vandelden Jay S. Interferometric polarization interrogating filter assembly and method
US7218320B2 (en) * 2003-03-13 2007-05-15 Sony Corporation System and method for capturing facial and body motion
US7289211B1 (en) * 2004-04-09 2007-10-30 Walsh Jr Joseph T System and method for imaging sub-surface polarization-sensitive material structures

Also Published As

Publication number Publication date
AU2006210845A1 (en) 2006-08-10
BRPI0606747A2 (pt) 2009-07-14
JP2008529189A (ja) 2008-07-31
AU2006210845B2 (en) 2011-08-11
US7715590B2 (en) 2010-05-11
TW200705316A (en) 2007-02-01
IL184987A0 (en) 2007-12-03
EP1844425A1 (en) 2007-10-17
CN101120359B (zh) 2011-06-15
US20060215879A1 (en) 2006-09-28
CA2596626A1 (en) 2006-08-10
JP4714749B2 (ja) 2011-06-29
EP1844425B1 (en) 2013-06-05
RU2007132990A (ru) 2009-03-10
TWI389055B (zh) 2013-03-11
WO2006083944A1 (en) 2006-08-10
IL184987A (en) 2011-11-30
CN101120359A (zh) 2008-02-06

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Effective date: 20190201