CN1133952C - 检测图像存在的装置和方法、光学组件和读取光学模式的方法 - Google Patents

检测图像存在的装置和方法、光学组件和读取光学模式的方法 Download PDF

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Publication number
CN1133952C
CN1133952C CNB988143313A CN98814331A CN1133952C CN 1133952 C CN1133952 C CN 1133952C CN B988143313 A CNB988143313 A CN B988143313A CN 98814331 A CN98814331 A CN 98814331A CN 1133952 C CN1133952 C CN 1133952C
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CN
China
Prior art keywords
light
scene
pattern
array
detector
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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
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CNB988143313A
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English (en)
Chinese (zh)
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CN1322328A (zh
Inventor
M��F��·��˹
M·F·路易斯
���˹���Ѷ���
R·A·威尔逊
B·S·洛万斯
D
R·C·D·杨
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Qinetiq Ltd
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UK Secretary of State for Defence
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Publication date
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Publication of CN1322328A publication Critical patent/CN1322328A/zh
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Expired - Fee Related legal-status Critical Current

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0808—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more diffracting elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/106—Scanning systems having diffraction gratings as scanning elements, e.g. holographic scanners
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/88—Image or video recognition using optical means, e.g. reference filters, holographic masks, frequency domain filters or spatial domain filters
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V2201/00—Indexing scheme relating to image or video recognition or understanding
    • G06V2201/08—Detecting or categorising vehicles

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Image Analysis (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Image Processing (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Holo Graphy (AREA)
  • Wire Bonding (AREA)
  • Studio Devices (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Prostheses (AREA)
  • Eyeglasses (AREA)
  • Microscoopes, Condenser (AREA)
  • Character Discrimination (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Lenses (AREA)
CNB988143313A 1998-09-24 1998-09-24 检测图像存在的装置和方法、光学组件和读取光学模式的方法 Expired - Fee Related CN1133952C (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/GB1998/002876 WO2000017809A1 (en) 1998-09-24 1998-09-24 Improvements relating to pattern recognition

Publications (2)

Publication Number Publication Date
CN1322328A CN1322328A (zh) 2001-11-14
CN1133952C true CN1133952C (zh) 2004-01-07

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ID=10826798

Family Applications (1)

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CNB988143313A Expired - Fee Related CN1133952C (zh) 1998-09-24 1998-09-24 检测图像存在的装置和方法、光学组件和读取光学模式的方法

Country Status (11)

Country Link
US (1) US7067784B1 (cg-RX-API-DMAC7.html)
EP (2) EP1116169B1 (cg-RX-API-DMAC7.html)
JP (2) JP4197844B2 (cg-RX-API-DMAC7.html)
CN (1) CN1133952C (cg-RX-API-DMAC7.html)
AT (2) ATE246380T1 (cg-RX-API-DMAC7.html)
AU (2) AU9176398A (cg-RX-API-DMAC7.html)
CA (2) CA2345262A1 (cg-RX-API-DMAC7.html)
DE (2) DE69816876T2 (cg-RX-API-DMAC7.html)
MX (1) MXPA01003035A (cg-RX-API-DMAC7.html)
NO (1) NO20011519L (cg-RX-API-DMAC7.html)
WO (2) WO2000017809A1 (cg-RX-API-DMAC7.html)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020122595A1 (en) * 1999-06-04 2002-09-05 Rikk Crill Apparatus and method for radial and angular or rotational analysis of images for shape content and matching
US7103223B2 (en) 2000-03-27 2006-09-05 Look Dynamics, Inc. Apparatus and method for radial and angular or rotational analysis or images for shape content and matching
CA2349828A1 (en) * 2001-06-06 2002-12-06 Andrew M. Zador Method, apparatus, and system for extracting denoised, high-resolution images, texture, and velocity from a lower-resolution, noisy detector
IL174590A (en) * 2005-03-29 2015-03-31 Yoel Arieli A method and an imaging system for the analysis of optical properties of an object illuminated by a light source
US7634771B2 (en) * 2005-04-29 2009-12-15 Sap (Ag) Object generation in packages
GB0510470D0 (en) 2005-05-23 2005-06-29 Qinetiq Ltd Coded aperture imaging system
GB2434935A (en) 2006-02-06 2007-08-08 Qinetiq Ltd Coded aperture imager using reference object to form decoding pattern
GB0602380D0 (en) 2006-02-06 2006-03-15 Qinetiq Ltd Imaging system
GB2434936A (en) 2006-02-06 2007-08-08 Qinetiq Ltd Imaging system having plural distinct coded aperture arrays at different mask locations
GB2434877A (en) 2006-02-06 2007-08-08 Qinetiq Ltd MOEMS optical modulator
GB2434934A (en) 2006-02-06 2007-08-08 Qinetiq Ltd Processing coded aperture image data by applying weightings to aperture functions and data frames
GB2434937A (en) 2006-02-06 2007-08-08 Qinetiq Ltd Coded aperture imaging apparatus performing image enhancement
GB0615040D0 (en) 2006-07-28 2006-09-06 Qinetiq Ltd Processing method for coded apperture sensor
US8189172B2 (en) * 2007-06-14 2012-05-29 Asml Netherlands B.V. Lithographic apparatus and method
US8692974B2 (en) * 2007-06-14 2014-04-08 Asml Netherlands B.V. Lithographic apparatus and device manufacturing method using pupil filling by telecentricity control
US7988297B2 (en) 2007-10-19 2011-08-02 Look Dynamics, Inc. Non-rigidly coupled, overlapping, non-feedback, optical systems for spatial filtering of fourier transform optical patterns and image shape content characterization
JP2012502275A (ja) * 2008-09-08 2012-01-26 アードート，ネド，エム． ディジタルビデオフィルタおよび画像処理
JP5423222B2 (ja) * 2009-08-07 2014-02-19 ソニー株式会社 位置検出装置および位置検出方法
JP5515848B2 (ja) * 2010-02-24 2014-06-11 大日本印刷株式会社 光学素子およびその製造方法
WO2014064228A1 (en) * 2012-10-24 2014-05-01 Seereal Technologies S.A. Illumination device
US9110240B2 (en) 2013-03-05 2015-08-18 Rambus Inc. Phase gratings with odd symmetry for high-resolution lensed and lensless optical sensing
US20140267617A1 (en) * 2013-03-15 2014-09-18 Scott A. Krig Adaptive depth sensing
US10591870B2 (en) 2014-05-01 2020-03-17 Celloptic, Inc. Birefringent lens interferometer for use in microscopy and other applications
CN104091977B (zh) * 2014-05-06 2016-06-15 无锡日联科技股份有限公司 卷绕锂离子电池的检测方法
US10284825B2 (en) 2015-09-08 2019-05-07 Rambus Inc. Systems with integrated refractive and diffractive optics
CN108605086B (zh) * 2016-03-31 2020-10-27 松下知识产权经营株式会社 摄像装置
WO2017193005A1 (en) * 2016-05-06 2017-11-09 Gary Brooker Birefringent lens interferometer for use in microscopy and other applications
CN109804616B (zh) * 2016-09-26 2021-01-08 株式会社日立制作所 摄像装置
US10620447B2 (en) * 2017-01-19 2020-04-14 Cognex Corporation System and method for reduced-speckle laser line generation
IL315100A (en) 2017-09-20 2024-10-01 Look Dynamics Inc Photonic Neural Network System
US11665324B2 (en) * 2018-08-06 2023-05-30 University Of Maryland, College Park High fidelity configuration for two-photon SLM microscopy
JP7740993B2 (ja) * 2019-06-06 2025-09-17 オプタリシス リミテッド 導波路デバイス
US20250130610A1 (en) * 2022-01-20 2025-04-24 Fujikura Ltd. Optical computation device and optical computation method
CN116538949B (zh) * 2023-07-03 2023-09-15 湖南大学 一种基于时域超分辨的高速动态过程dic测量装置与方法
CN117593501B (zh) * 2023-11-24 2024-08-30 杭州隆硕科技有限公司 一种激光测距望远镜模式转换方法和系统

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2282505A (en) * 1993-09-23 1995-04-05 Sharp Kk Three dimensional imaging apparatus

Also Published As

Publication number Publication date
MXPA01003035A (es) 2002-04-09
EP1116169A1 (en) 2001-07-18
DE69915499T2 (de) 2005-02-03
US7067784B1 (en) 2006-06-27
DE69915499D1 (de) 2004-04-15
JP2002525762A (ja) 2002-08-13
CA2345261A1 (en) 2000-03-30
NO20011519L (no) 2001-05-25
DE69816876T2 (de) 2004-04-22
JP4197844B2 (ja) 2008-12-17
DE69816876D1 (de) 2003-09-04
AU9176398A (en) 2000-04-10
CN1322328A (zh) 2001-11-14
WO2000017810A1 (en) 2000-03-30
ATE246380T1 (de) 2003-08-15
EP1116170B1 (en) 2004-03-10
JP2002525685A (ja) 2002-08-13
CA2345262A1 (en) 2000-03-30
NO20011519D0 (no) 2001-03-23
EP1116169B1 (en) 2003-07-30
AU6209899A (en) 2000-04-10
ATE261602T1 (de) 2004-03-15
EP1116170A1 (en) 2001-07-18
WO2000017809A1 (en) 2000-03-30

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Owner name: JINNITICK CO., LTD.

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Effective date: 20041224

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Patentee before: British Ministry of Defence

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Granted publication date: 20040107