DE60027529T2 - Bilderzeugungssystem für dokumente - Google Patents

Bilderzeugungssystem für dokumente Download PDF

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Publication number
DE60027529T2
DE60027529T2 DE60027529T DE60027529T DE60027529T2 DE 60027529 T2 DE60027529 T2 DE 60027529T2 DE 60027529 T DE60027529 T DE 60027529T DE 60027529 T DE60027529 T DE 60027529T DE 60027529 T2 DE60027529 T2 DE 60027529T2
Authority
DE
Germany
Prior art keywords
light
document
imaging system
projector
camera
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 - Lifetime
Application number
DE60027529T
Other languages
German (de)
English (en)
Other versions
DE60027529D1 (de
Inventor
Maurizio Pilu
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.)
Hewlett Packard Development Co LP
Original Assignee
Hewlett Packard Development Co LP
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 Hewlett Packard Development Co LP filed Critical Hewlett Packard Development Co LP
Publication of DE60027529D1 publication Critical patent/DE60027529D1/de
Application granted granted Critical
Publication of DE60027529T2 publication Critical patent/DE60027529T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/06—Topological mapping of higher dimensional structures onto lower dimensional surfaces
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/047—Detection, control or error compensation of scanning velocity or position
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/19—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
    • H04N1/195—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a two-dimensional array or a combination of two-dimensional arrays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/0402—Arrangements not specific to a particular one of the scanning methods covered by groups H04N1/04 - H04N1/207
    • H04N2201/0434—Arrangements not specific to a particular one of the scanning methods covered by groups H04N1/04 - H04N1/207 specially adapted for scanning pages of a book
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/04703—Detection of scanning velocity or position using the scanning elements as detectors, e.g. by performing a prescan
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/04715—Detection of scanning velocity or position by detecting marks or the like, e.g. slits
    • H04N2201/04717—Detection of scanning velocity or position by detecting marks or the like, e.g. slits on the scanned sheet, e.g. a reference sheet
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/04734—Detecting at frequent intervals, e.g. once per line for sub-scan control

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Image Processing (AREA)
  • Image Input (AREA)
  • Studio Devices (AREA)
DE60027529T 1999-07-09 2000-07-07 Bilderzeugungssystem für dokumente Expired - Lifetime DE60027529T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP99305484 1999-07-09
EP99305484A EP1067362A1 (en) 1999-07-09 1999-07-09 Document imaging system
PCT/GB2000/002621 WO2001004571A1 (en) 1999-07-09 2000-07-07 Document imaging system

Publications (2)

Publication Number Publication Date
DE60027529D1 DE60027529D1 (de) 2006-06-01
DE60027529T2 true DE60027529T2 (de) 2006-09-28

Family

ID=8241505

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60027529T Expired - Lifetime DE60027529T2 (de) 1999-07-09 2000-07-07 Bilderzeugungssystem für dokumente

Country Status (5)

Country Link
US (1) US6940664B1 (enExample)
EP (2) EP1067362A1 (enExample)
JP (1) JP2003504947A (enExample)
DE (1) DE60027529T2 (enExample)
WO (1) WO2001004571A1 (enExample)

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DE102007002880A1 (de) * 2007-01-15 2008-07-24 Dmg Microset Gmbh Verfahren und Vorrichtung zum optischen Ausmessen eines Objekts, insbesondere eines Werkstücks oder Werkzeugs
DE102012220048A1 (de) 2012-11-02 2014-05-08 Sirona Dental Systems Gmbh Kalibrierungsvorrichtung und Verfahren zur Kalibrierung einer dentalen Kamera

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KR20040044858A (ko) * 2001-09-07 2004-05-31 코닌클리케 필립스 일렉트로닉스 엔.브이. 카메라 및 이미지 원근 수정 및 회전과 스태거링 수정을가진 이미지 장치
US6999972B2 (en) 2001-09-08 2006-02-14 Siemens Medical Systems Health Services Inc. System for processing objects for storage in a document or other storage system
US7003529B2 (en) 2001-09-08 2006-02-21 Siemens Medical Solutions Health Services Corporation System for adaptively identifying data for storage
FR2832242B1 (fr) * 2001-11-14 2004-02-27 I2S Procede et dispositif de modification de la forme d'une image numerique
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US7342668B2 (en) * 2003-09-17 2008-03-11 D4D Technologies, Llc High speed multiple line three-dimensional digitalization
WO2005031252A1 (ja) 2003-09-25 2005-04-07 Brother Kogyo Kabushiki Kaisha ３次元形状検出装置、３次元形状検出システム、及び、３次元形状検出プログラム
JP3743828B2 (ja) 2003-10-14 2006-02-08 カシオ計算機株式会社 電子カメラ
JP2005148813A (ja) * 2003-11-11 2005-06-09 Brother Ind Ltd ３次元形状検出装置、撮像装置、及び、３次元形状検出プログラム
GB2410794A (en) * 2004-02-05 2005-08-10 Univ Sheffield Hallam Apparatus and methods for three dimensional scanning
JP2005293075A (ja) * 2004-03-31 2005-10-20 Brother Ind Ltd ３次元形状検出装置、３次元形状検出方法、３次元形状検出プログラム
US7463772B1 (en) * 2004-09-13 2008-12-09 Google Inc. De-warping of scanned images
US7508978B1 (en) * 2004-09-13 2009-03-24 Google Inc. Detection of grooves in scanned images
CN101160590A (zh) 2005-03-14 2008-04-09 集特科罗得岛公司 处理表单标记的系统和方法
US8233200B2 (en) 2005-03-14 2012-07-31 Gtech Corporation Curvature correction and image processing
US8059168B2 (en) 2005-03-14 2011-11-15 Gtech Corporation System and method for scene change triggering
US8072651B2 (en) 2005-03-14 2011-12-06 Gtech Corporation System and process for simultaneously reading multiple forms
RU2005125057A (ru) * 2005-08-08 2007-02-20 Аби Софтвер Лтд. (Cy) Способ и устройство сканирования документов
US7957007B2 (en) * 2006-05-17 2011-06-07 Mitsubishi Electric Research Laboratories, Inc. Apparatus and method for illuminating a scene with multiplexed illumination for motion capture
WO2008036092A1 (en) * 2006-09-21 2008-03-27 Thomson Licensing A method and system for three-dimensional model acquisition
US7729600B2 (en) * 2007-03-19 2010-06-01 Ricoh Co. Ltd. Tilt-sensitive camera projected viewfinder
JP4986679B2 (ja) * 2007-03-29 2012-07-25 学校法人福岡工業大学 非静止物体の三次元画像計測装置、三次元画像計測方法および三次元画像計測プログラム
JP5136108B2 (ja) * 2008-02-18 2013-02-06 トヨタ自動車株式会社 三次元形状計測方法および三次元形状計測装置
WO2009120216A1 (en) * 2008-03-28 2009-10-01 Sal Saloum Device and method for scanning three-dimensional objects
FR2952218B1 (fr) * 2009-10-30 2012-03-30 Sagem Securite Procede et dispositif pour obtenir une image d'un document defroisse a partir d'une image de ce document lorsqu'il est froisse.
US9740019B2 (en) * 2010-02-02 2017-08-22 Apple Inc. Integrated structured-light projector
US8730309B2 (en) 2010-02-23 2014-05-20 Microsoft Corporation Projectors and depth cameras for deviceless augmented reality and interaction
JP5644461B2 (ja) * 2010-12-14 2014-12-24 富士ゼロックス株式会社 画像処理装置及びプログラム
RU2448323C1 (ru) * 2010-12-29 2012-04-20 Федеральное государственное унитарное предприятие "Научно-производственный центр газотурбостроения "Салют" (ФГУП "НПЦ газотурбостроения "Салют") Способ оптического измерения формы поверхности
US9597587B2 (en) 2011-06-08 2017-03-21 Microsoft Technology Licensing, Llc Locational node device
US10054430B2 (en) 2011-08-09 2018-08-21 Apple Inc. Overlapping pattern projector
US8749796B2 (en) 2011-08-09 2014-06-10 Primesense Ltd. Projectors of structured light
US10210602B2 (en) 2011-10-17 2019-02-19 Sharp Laboratories Of America, Inc. System and method for normalized focal length profiling
WO2013076605A1 (en) * 2011-11-23 2013-05-30 Creaform Inc. Method and system for alignment of a pattern on a spatial coded slide image
CN102788573B (zh) * 2012-08-07 2014-07-30 深圳供电局有限公司 一种线结构光定位投射影像获取装置
TWI478103B (zh) * 2012-08-10 2015-03-21 Univ Nat Taiwan 使用高度形變微分同胚度量映射法的擴散頻譜造影轉換方法
US9696427B2 (en) 2012-08-14 2017-07-04 Microsoft Technology Licensing, Llc Wide angle depth detection
US8902303B2 (en) * 2013-03-15 2014-12-02 Orcam Technologies Ltd. Apparatus connectable to glasses
US9317893B2 (en) 2013-03-26 2016-04-19 Sharp Laboratories Of America, Inc. Methods and systems for correcting a document image
CN113745962A (zh) * 2013-06-19 2021-12-03 苹果公司 集成结构化光投影仪
WO2016182539A2 (en) 2015-05-08 2016-11-17 Hewlett-Packard Development Company, L.P. Light projection for a print substrate
JP6581720B2 (ja) * 2015-09-18 2019-09-25 浜松ホトニクス株式会社 光学的距離測定システム
CN105979117B (zh) * 2016-04-28 2018-11-27 大连成者科技有限公司 基于激光线的弯曲书页图像展平方法
JP6515946B2 (ja) * 2017-03-30 2019-05-22 日本電気株式会社 画像処理装置、画像処理方法、プログラム
JP6743760B2 (ja) * 2017-05-23 2020-08-19 トヨタ自動車株式会社 ３次元曲面上の凹凸形状測定方法
US10153614B1 (en) 2017-08-31 2018-12-11 Apple Inc. Creating arbitrary patterns on a 2-D uniform grid VCSEL array

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007002880A1 (de) * 2007-01-15 2008-07-24 Dmg Microset Gmbh Verfahren und Vorrichtung zum optischen Ausmessen eines Objekts, insbesondere eines Werkstücks oder Werkzeugs
DE102007002880B4 (de) * 2007-01-15 2011-08-25 DMG Microset GmbH, 33689 Verfahren und Vorrichtung zum optischen Ausmessen eines Objekts, insbesondere eines Werkstücks oder Werkzeugs
DE102012220048A1 (de) 2012-11-02 2014-05-08 Sirona Dental Systems Gmbh Kalibrierungsvorrichtung und Verfahren zur Kalibrierung einer dentalen Kamera
DE102012220048B4 (de) 2012-11-02 2018-09-20 Sirona Dental Systems Gmbh Kalibrierungsvorrichtung und Verfahren zur Kalibrierung einer dentalen Kamera
US10531072B2 (en) 2012-11-02 2020-01-07 Dentsply Sirona Inc. Calibration device and method for calibrating a dental camera

Also Published As

Publication number Publication date
US6940664B1 (en) 2005-09-06
EP1117975A1 (en) 2001-07-25
DE60027529D1 (de) 2006-06-01
EP1117975B1 (en) 2006-04-26
EP1067362A1 (en) 2001-01-10
WO2001004571A1 (en) 2001-01-18
JP2003504947A (ja) 2003-02-04

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, TE

8364 No opposition during term of opposition