JP5132542B2 - 画像処理装置及び画像処理方法、並びに、コンピュータプログラムおよび記憶媒体 - Google Patents

画像処理装置及び画像処理方法、並びに、コンピュータプログラムおよび記憶媒体 Download PDF

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Publication number
JP5132542B2
JP5132542B2 JP2008333991A JP2008333991A JP5132542B2 JP 5132542 B2 JP5132542 B2 JP 5132542B2 JP 2008333991 A JP2008333991 A JP 2008333991A JP 2008333991 A JP2008333991 A JP 2008333991A JP 5132542 B2 JP5132542 B2 JP 5132542B2
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Japan
Prior art keywords
image
resolution
processing
image data
super
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Expired - Fee Related
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JP2008333991A
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Japanese (ja)
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JP2010157831A (ja
JP2010157831A5 (enExample
Inventor
武士 松村
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Canon Inc
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Canon Inc
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Priority to JP2008333991A priority Critical patent/JP5132542B2/ja
Priority to US12/632,248 priority patent/US8416469B2/en
Publication of JP2010157831A publication Critical patent/JP2010157831A/ja
Publication of JP2010157831A5 publication Critical patent/JP2010157831A5/ja
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    • 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
    • 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
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4053—Scaling of whole images or parts thereof, e.g. expanding or contracting based on super-resolution, i.e. the output image resolution being higher than the sensor resolution
    • 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
    • H04N1/0437—Tilting an array with respect to the main or sub 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
    • H04N1/19—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
    • H04N1/1932—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line using electrically scanned linear arrays, e.g. linear CCD arrays using an array of elements displaced from one another in the sub scan direction, e.g. a diagonally arranged array
    • 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
    • H04N1/40—Picture signal circuits
    • H04N1/40068—Modification of image resolution, i.e. determining the values of picture elements at new relative positions

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
JP2008333991A 2008-12-26 2008-12-26 画像処理装置及び画像処理方法、並びに、コンピュータプログラムおよび記憶媒体 Expired - Fee Related JP5132542B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2008333991A JP5132542B2 (ja) 2008-12-26 2008-12-26 画像処理装置及び画像処理方法、並びに、コンピュータプログラムおよび記憶媒体
US12/632,248 US8416469B2 (en) 2008-12-26 2009-12-07 Image processing apparatus, image processing method and computer program

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008333991A JP5132542B2 (ja) 2008-12-26 2008-12-26 画像処理装置及び画像処理方法、並びに、コンピュータプログラムおよび記憶媒体

Publications (3)

Publication Number Publication Date
JP2010157831A JP2010157831A (ja) 2010-07-15
JP2010157831A5 JP2010157831A5 (enExample) 2012-02-16
JP5132542B2 true JP5132542B2 (ja) 2013-01-30

Family

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JP2008333991A Expired - Fee Related JP5132542B2 (ja) 2008-12-26 2008-12-26 画像処理装置及び画像処理方法、並びに、コンピュータプログラムおよび記憶媒体

Country Status (2)

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US (1) US8416469B2 (enExample)
JP (1) JP5132542B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8773733B2 (en) * 2012-05-23 2014-07-08 Eastman Kodak Company Image capture device for extracting textual information
JP6335663B2 (ja) 2013-09-06 2018-05-30 キヤノン株式会社 画像処理装置およびその方法、並びに、画像読取装置

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05260263A (ja) * 1992-03-10 1993-10-08 Ricoh Co Ltd 画像読み取り装置
JP3639397B2 (ja) * 1996-12-24 2005-04-20 株式会社日立製作所 像域別カラー画像処理装置、画像出力装置、画像処理方法および記憶媒体
JPH1168081A (ja) * 1997-08-26 1999-03-09 Sony Corp リニアセンサ
US6381377B1 (en) * 1999-06-21 2002-04-30 Hewlett-Packard Company Generating a high resolution scan image with a low resolution scan sensor
JP2002077713A (ja) * 2000-09-05 2002-03-15 Minolta Co Ltd 撮像装置
US7362480B2 (en) * 2002-04-24 2008-04-22 Transpacific Ip, Ltd. Method and system for changing a scanning resolution
US7426064B2 (en) * 2003-12-08 2008-09-16 Lexmark International, Inc Scan bar and method for scanning an image
JP4453976B2 (ja) * 2004-03-30 2010-04-21 正彦 谷内田 画像生成装置、画像データ列生成システム、及び画像伝送システム
JP2005354124A (ja) 2004-06-08 2005-12-22 Seiko Epson Corp 複数の低画素密度画像からの高画素密度画像の生成
JP2006092450A (ja) 2004-09-27 2006-04-06 Oki Electric Ind Co Ltd 画像処置装置および画像処理方法
JP4818031B2 (ja) * 2005-10-27 2011-11-16 キヤノン株式会社 画像処理装置及び画像処理方法
JP2008109477A (ja) * 2006-10-26 2008-05-08 Fuji Electric Holdings Co Ltd 画像生成装置および画像生成方法
KR101702887B1 (ko) * 2007-04-18 2017-02-06 마이크로닉 마이데이타 에이비 무라 검출 및 계측을 위한 방법 및 장치
JP5388559B2 (ja) * 2007-12-21 2014-01-15 キヤノン株式会社 画像処理装置及び画像処理方法並びに画像処理方法を実行するプログラム及び記憶媒体
US8180179B2 (en) * 2007-12-21 2012-05-15 Canon Kabushiki Kaisha Image processing apparatus, image processing method, program executing image processing method, and storage medium
JP5388558B2 (ja) * 2007-12-21 2014-01-15 キヤノン株式会社 画像処理装置及び画像処理方法
JP2009171561A (ja) * 2007-12-21 2009-07-30 Canon Inc 画像処理装置及び画像処理方法
US8315480B2 (en) * 2007-12-28 2012-11-20 Canon Kabushiki Kaisha Image processing apparatus, image processing method, and program to execute the image processing method
JP5028328B2 (ja) * 2008-05-13 2012-09-19 キヤノン株式会社 画像処理装置及び画像処理方法
JP4565016B2 (ja) * 2008-05-16 2010-10-20 キヤノン株式会社 画像処理装置、画像処理方法及びそのプログラムならびにこのプログラムを記憶させたコンピュータ読み取り可能な記憶媒体
JP2010010810A (ja) * 2008-06-24 2010-01-14 Canon Inc 画像形成装置および画像形成方法
JP5094601B2 (ja) * 2008-07-09 2012-12-12 キヤノン株式会社 画像処理装置及び画像処理方法ならびにプログラム
JP5094642B2 (ja) * 2008-08-28 2012-12-12 キヤノン株式会社 画像処理装置およびその制御方法とプログラム
JP2010074732A (ja) * 2008-09-22 2010-04-02 Canon Inc 画像処理装置及び画像処理方法ならびに画像処理方法を実行するプログラム

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JP2010157831A (ja) 2010-07-15
US20100165420A1 (en) 2010-07-01
US8416469B2 (en) 2013-04-09

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