AU712943B2 - Alignment method and apparatus for retrieving information from a two-dimensional data array - Google Patents

Alignment method and apparatus for retrieving information from a two-dimensional data array Download PDF

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Publication number
AU712943B2
AU712943B2 AU30633/97A AU3063397A AU712943B2 AU 712943 B2 AU712943 B2 AU 712943B2 AU 30633/97 A AU30633/97 A AU 30633/97A AU 3063397 A AU3063397 A AU 3063397A AU 712943 B2 AU712943 B2 AU 712943B2
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AU
Australia
Prior art keywords
data
image
sensor
alignment
retrieval
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.)
Ceased
Application number
AU30633/97A
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English (en)
Other versions
AU3063397A (en
Inventor
Richard E. Blahut
Loren Laybourn
James T. Russell
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Ioptics Inc
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Ioptics Inc
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 Ioptics Inc filed Critical Ioptics Inc
Publication of AU3063397A publication Critical patent/AU3063397A/en
Application granted granted Critical
Publication of AU712943B2 publication Critical patent/AU712943B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
AU30633/97A 1996-05-10 1997-05-08 Alignment method and apparatus for retrieving information from a two-dimensional data array Ceased AU712943B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US1750296P 1996-05-10 1996-05-10
US60/017502 1996-05-10
PCT/US1997/007967 WO1997043730A1 (en) 1996-05-10 1997-05-08 Alignment method and apparatus for retrieving information from a two-dimensional data array

Publications (2)

Publication Number Publication Date
AU3063397A AU3063397A (en) 1997-12-05
AU712943B2 true AU712943B2 (en) 1999-11-18

Family

ID=21782952

Family Applications (1)

Application Number Title Priority Date Filing Date
AU30633/97A Ceased AU712943B2 (en) 1996-05-10 1997-05-08 Alignment method and apparatus for retrieving information from a two-dimensional data array

Country Status (6)

Country Link
EP (1) EP0979482A1 (de)
JP (1) JP2000510974A (de)
CN (1) CN1220019A (de)
AU (1) AU712943B2 (de)
CA (1) CA2253610A1 (de)
WO (1) WO1997043730A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100676870B1 (ko) * 2005-12-22 2007-02-02 주식회사 대우일렉트로닉스 광 정보 검출 방법 및 광 정보 검출기
US9218536B2 (en) * 2011-12-23 2015-12-22 Cognex Corporation Methods and apparatus for one-dimensional signal extraction
DE102012103495B8 (de) * 2012-03-29 2014-12-04 Sick Ag Optoelektronische Vorrichtung zur Vermessung von Struktur- oder Objektgrößen und Verfahren zur Kalibrierung
CN104331697B (zh) * 2014-11-17 2017-11-10 山东大学 一种感兴趣区域的定位方法
EP3064902B1 (de) 2015-03-06 2017-11-01 Hexagon Technology Center GmbH System zur bestimmung von positionen
CN109791391B (zh) * 2016-07-24 2021-02-02 光场实验室公司 用于全息能量引导系统的校准方法
CN110168963B (zh) * 2017-01-18 2021-08-20 华为技术有限公司 通信方法及装置
FR3069093B1 (fr) * 2017-07-13 2020-06-19 Digifilm Corporation Procede de sauvegarde de donnees numeriques sur un support photographique

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5128528A (en) * 1990-10-15 1992-07-07 Dittler Brothers, Inc. Matrix encoding devices and methods
AU2326492A (en) * 1991-07-19 1993-02-23 Frederic Rentsch A method of representing binary data
US5223701A (en) * 1990-10-30 1993-06-29 Ommiplanar Inc. System method and apparatus using multiple resolution machine readable symbols

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5541396A (en) * 1991-07-19 1996-07-30 Rentsch; Frederic Method of representing binary data
US5465238A (en) * 1991-12-30 1995-11-07 Information Optics Corporation Optical random access memory having multiple state data spots for extended storage capacity
GB9315126D0 (en) * 1993-07-21 1993-09-01 Philips Electronics Uk Ltd Opto-electronic memory systems
US5521366A (en) * 1994-07-26 1996-05-28 Metanetics Corporation Dataform readers having controlled and overlapped exposure integration periods

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5128528A (en) * 1990-10-15 1992-07-07 Dittler Brothers, Inc. Matrix encoding devices and methods
US5223701A (en) * 1990-10-30 1993-06-29 Ommiplanar Inc. System method and apparatus using multiple resolution machine readable symbols
AU2326492A (en) * 1991-07-19 1993-02-23 Frederic Rentsch A method of representing binary data

Also Published As

Publication number Publication date
WO1997043730A1 (en) 1997-11-20
EP0979482A1 (de) 2000-02-16
JP2000510974A (ja) 2000-08-22
AU3063397A (en) 1997-12-05
CN1220019A (zh) 1999-06-16
CA2253610A1 (en) 1997-11-20

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FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired