DE69803105T2 - Bildabtastvorrichtung und Verfahren zum Abtasten von Bildern - Google Patents

Bildabtastvorrichtung und Verfahren zum Abtasten von Bildern

Info

Publication number
DE69803105T2
DE69803105T2 DE69803105T DE69803105T DE69803105T2 DE 69803105 T2 DE69803105 T2 DE 69803105T2 DE 69803105 T DE69803105 T DE 69803105T DE 69803105 T DE69803105 T DE 69803105T DE 69803105 T2 DE69803105 T2 DE 69803105T2
Authority
DE
Germany
Prior art keywords
image scanner
scanning images
scanning
images
scanner
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
DE69803105T
Other languages
English (en)
Other versions
DE69803105D1 (de
Inventor
Satoru Kiyohara
Kunio Muraji
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.)
Dainippon Screen Manufacturing Co Ltd
Original Assignee
Dainippon Screen Manufacturing Co Ltd
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 Dainippon Screen Manufacturing Co Ltd filed Critical Dainippon Screen Manufacturing Co Ltd
Application granted granted Critical
Publication of DE69803105D1 publication Critical patent/DE69803105D1/de
Publication of DE69803105T2 publication Critical patent/DE69803105T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H04N1/0402—Scanning different formats; Scanning with different densities of dots per unit length, e.g. different numbers of dots per inch (dpi); Conversion of scanning standards
    • H04N1/0408—Different densities of dots per unit length
    • H04N1/0411—Different densities of dots per unit length in the main scanning direction
    • 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
    • H04N1/0402—Scanning different formats; Scanning with different densities of dots per unit length, e.g. different numbers of dots per inch (dpi); Conversion of scanning standards
    • 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
    • H04N1/0402—Scanning different formats; Scanning with different densities of dots per unit length, e.g. different numbers of dots per inch (dpi); Conversion of scanning standards
    • H04N1/042—Details of the method used
    • H04N1/0449—Details of the method used using different sets of scanning elements, e.g. for different formats
    • 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
    • H04N1/191—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 one-dimensional array, or a combination of one-dimensional arrays, or a substantially one-dimensional array, e.g. an array of staggered elements
    • H04N1/192—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line
    • H04N1/193—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line using electrically scanned linear arrays, e.g. linear CCD arrays
    • H04N1/1934—Combination of arrays
    • 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
    • H04N1/203—Simultaneous scanning of two or more separate pictures, e.g. two sides of the same sheet
    • 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
    • H04N1/203—Simultaneous scanning of two or more separate pictures, e.g. two sides of the same sheet
    • H04N1/2036—Simultaneous scanning of two or more separate pictures, e.g. two sides of the same sheet of a plurality of pictures corresponding to a single side of a plurality of media
    • H04N1/2038—Simultaneous scanning of two or more separate pictures, e.g. two sides of the same sheet of a plurality of pictures corresponding to a single side of a plurality of media lying in the same plane
    • 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
    • H04N1/3872—Repositioning or masking
    • H04N1/3873—Repositioning or masking defined only by a limited number of coordinate points or parameters, e.g. corners, centre; for trimming
    • H04N1/3875—Repositioning or masking defined only by a limited number of coordinate points or parameters, e.g. corners, centre; for trimming combined with enlarging or reducing
    • 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
    • H04N1/40—Picture signal circuits
    • H04N1/401—Compensating positionally unequal response of the pick-up or reproducing head
    • 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
    • H04N1/10—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 flat picture-bearing surfaces
    • H04N1/1008—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 flat picture-bearing surfaces with sub-scanning by translatory movement of the picture-bearing surface
    • 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
    • H04N1/191—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 one-dimensional array, or a combination of one-dimensional arrays, or a substantially one-dimensional array, e.g. an array of staggered elements
    • H04N1/192—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line
    • H04N1/193—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line using electrically scanned linear arrays, e.g. linear CCD arrays

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Image Input (AREA)
DE69803105T 1997-03-07 1998-03-06 Bildabtastvorrichtung und Verfahren zum Abtasten von Bildern Expired - Fee Related DE69803105T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9070798A JPH10257273A (ja) 1997-03-07 1997-03-07 画像読取装置

Publications (2)

Publication Number Publication Date
DE69803105D1 DE69803105D1 (de) 2002-02-14
DE69803105T2 true DE69803105T2 (de) 2002-11-07

Family

ID=13441934

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69803105T Expired - Fee Related DE69803105T2 (de) 1997-03-07 1998-03-06 Bildabtastvorrichtung und Verfahren zum Abtasten von Bildern

Country Status (4)

Country Link
US (2) US6175649B1 (de)
EP (1) EP0863656B1 (de)
JP (1) JPH10257273A (de)
DE (1) DE69803105T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19962775C1 (de) 1999-12-23 2001-03-15 Agfa Gevaert Ag Vorrichtung zum Auslesen von in einer Speicherschicht abgespeicherten Informationen und Röntgenkassette
EP1333273A4 (de) * 2000-11-10 2011-04-06 Arkray Inc Messverfahren und instrument mit einem bildsensor
US7265878B2 (en) * 2001-08-08 2007-09-04 Transpacific Ip, Ltd. Method of shortening multiple-image scanning duration
JP2006261759A (ja) * 2005-03-15 2006-09-28 Toshiba Corp スキャナシステムおよびスキャンデータ保存方法
CN100384208C (zh) * 2005-06-03 2008-04-23 虹光精密工业（苏州）有限公司 影像撷取方法
JP2007020122A (ja) * 2005-07-11 2007-01-25 Canon Inc 画像処理装置、画像処理装置の制御方法およびプログラム
US7829358B2 (en) * 2008-02-08 2010-11-09 Illumitex, Inc. System and method for emitter layer shaping
EP1940141A1 (de) 2008-02-11 2008-07-02 Texmag GmbH Vertriebsgesellschaft GmbH Vorrichtung zum Erfassen eines Bildes und Verfahren zum Auswerten von Bilddaten
US20090202148A1 (en) * 2008-02-11 2009-08-13 Texmag Gmbh Vertriebsgesellschaft Image Capturing System and Method for the Analysis of Image Data
JP4597201B2 (ja) 2008-02-29 2010-12-15 株式会社沖データ 画像読取装置及び画像読取システム
US8310737B2 (en) * 2008-08-21 2012-11-13 Rohm Co., Ltd. Image reading apparatus
JP5381485B2 (ja) * 2009-08-12 2014-01-08 ブラザー工業株式会社 画像読取装置
JP2011103507A (ja) * 2009-11-10 2011-05-26 Seiko Epson Corp 画像読み取り装置、画像読み取りシステムおよび画像読み取り方法
USD759022S1 (en) * 2013-03-13 2016-06-14 Nagrastar Llc Smart card interface
USD758372S1 (en) 2013-03-13 2016-06-07 Nagrastar Llc Smart card interface
WO2016167539A1 (ko) * 2015-04-13 2016-10-20 엘지전자(주) 무선 통신 시스템에서 스캐닝을 수행하는 방법 및 이를 위한 장치
USD864968S1 (en) * 2015-04-30 2019-10-29 Echostar Technologies L.L.C. Smart card interface

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4788578A (en) 1985-06-24 1988-11-29 Dai Nippon Insatsu Kabushiki Kaisha Apparatus for preparing mounting sheet of originals to be scanned
JPS6469159A (en) * 1987-09-10 1989-03-15 Minolta Camera Kk Picture reader
US4912567A (en) * 1987-12-25 1990-03-27 Minolta Camera Kabushiki Kaisha Image reader
US5181104A (en) * 1988-05-20 1993-01-19 Canon Kabushiki Kaisha Image processing apparatus having a reader movable to a designated position
US5060283A (en) * 1989-04-20 1991-10-22 Fuji Photo Film Co. , Ltd. Method and system for reading images with a movable light intercepting plate
JP2607726B2 (ja) 1990-04-02 1997-05-07 富士写真フイルム株式会社 画像処理装置
US5359677A (en) * 1990-12-11 1994-10-25 Sharp Kabushiki Kaisha Image reader and facsimile machine using such image reader
JP2901358B2 (ja) * 1991-02-21 1999-06-07 富士写真フイルム株式会社 画像読取装置
JP2908064B2 (ja) * 1991-05-27 1999-06-21 大日本スクリーン製造株式会社 画像読取方法
US5430550A (en) * 1991-06-14 1995-07-04 Minolta Camera Kabushiki Kaisha Image reading apparatus which corrects for positional and angular deviation between the image sensor and the document
JPH08336050A (ja) * 1995-06-08 1996-12-17 Konica Corp 画像処理装置
US5760919A (en) * 1995-12-01 1998-06-02 Xerox Corporation Duplex documents scanner with alternating scan lines from dual imaging stations

Also Published As

Publication number Publication date
US6175649B1 (en) 2001-01-16
US6304683B1 (en) 2001-10-16
EP0863656B1 (de) 2002-01-09
EP0863656A2 (de) 1998-09-09
JPH10257273A (ja) 1998-09-25
DE69803105D1 (de) 2002-02-14
EP0863656A3 (de) 1999-08-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee