JP4781063B2 - 画像処理装置及びその制御方法 - Google Patents

画像処理装置及びその制御方法 Download PDF

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Publication number
JP4781063B2
JP4781063B2 JP2005267690A JP2005267690A JP4781063B2 JP 4781063 B2 JP4781063 B2 JP 4781063B2 JP 2005267690 A JP2005267690 A JP 2005267690A JP 2005267690 A JP2005267690 A JP 2005267690A JP 4781063 B2 JP4781063 B2 JP 4781063B2
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JP
Japan
Prior art keywords
image
scanner
reading
stripe
resolution
Prior art date
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Expired - Fee Related
Application number
JP2005267690A
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English (en)
Japanese (ja)
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JP2007081887A5 (enExample
JP2007081887A (ja
Inventor
明年 菊池
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Priority to JP2005267690A priority Critical patent/JP4781063B2/ja
Priority to US11/531,075 priority patent/US7616357B2/en
Publication of JP2007081887A publication Critical patent/JP2007081887A/ja
Publication of JP2007081887A5 publication Critical patent/JP2007081887A5/ja
Application granted granted Critical
Publication of JP4781063B2 publication Critical patent/JP4781063B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • H04N1/047—Detection, control or error compensation of scanning velocity or position
    • H04N1/0473—Detection, control or error compensation of scanning velocity or position in subscanning direction, e.g. picture start or line-to-line synchronisation
    • 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
    • H04N2201/0416—Performing a pre-scan
    • 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
    • H04N2201/044—Moving a scanning element into cooperation with a calibration element, e.g. a grey-wedge mounted on the document support, or vice versa
    • 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
    • H04N2201/04753—Control or error compensation of scanning position or velocity
    • H04N2201/04755—Control or error compensation of scanning position or velocity by controlling the position or movement of a scanning element or carriage, e.g. of a polygonal mirror, of a drive motor
    • 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
    • H04N2201/04753—Control or error compensation of scanning position or velocity
    • H04N2201/04791—Control or error compensation of scanning position or velocity in the sub-scan direction
    • 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
    • H04N2201/04753—Control or error compensation of scanning position or velocity
    • H04N2201/04794—Varying the control or compensation during the scan, e.g. using continuous feedback or from line to line

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Image Input (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
JP2005267690A 2005-09-14 2005-09-14 画像処理装置及びその制御方法 Expired - Fee Related JP4781063B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2005267690A JP4781063B2 (ja) 2005-09-14 2005-09-14 画像処理装置及びその制御方法
US11/531,075 US7616357B2 (en) 2005-09-14 2006-09-12 Image processing apparatus, method for controlling image processing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005267690A JP4781063B2 (ja) 2005-09-14 2005-09-14 画像処理装置及びその制御方法

Publications (3)

Publication Number Publication Date
JP2007081887A JP2007081887A (ja) 2007-03-29
JP2007081887A5 JP2007081887A5 (enExample) 2008-10-30
JP4781063B2 true JP4781063B2 (ja) 2011-09-28

Family

ID=37854763

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005267690A Expired - Fee Related JP4781063B2 (ja) 2005-09-14 2005-09-14 画像処理装置及びその制御方法

Country Status (2)

Country Link
US (1) US7616357B2 (enExample)
JP (1) JP4781063B2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5089311B2 (ja) * 2007-09-26 2012-12-05 株式会社リコー 画像処理装置、画像形成装置、画像処理方法、画像処理プログラム、及び記録媒体
JP4687765B2 (ja) * 2008-09-22 2011-05-25 ブラザー工業株式会社 画像読取装置
JP2010114576A (ja) * 2008-11-05 2010-05-20 Seiko Epson Corp 画像処理装置
JP5644062B2 (ja) * 2009-04-27 2014-12-24 株式会社リコー 画像処理装置
US8520147B1 (en) * 2011-06-16 2013-08-27 Marseille Networks, Inc. System for segmented video data processing
US20170286033A1 (en) 2016-03-31 2017-10-05 Funai Electric Co., Ltd. Printer, printing method, and image processing device

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3501623A (en) * 1967-01-09 1970-03-17 Ibm High speed skip and search
US3502803A (en) * 1967-05-12 1970-03-24 Xerox Corp Facsimile line skipping apparatus
JPS5781779A (en) * 1980-11-11 1982-05-21 Nec Corp Method for compacting information of facsimile
JPS60235571A (ja) * 1984-05-08 1985-11-22 Matsushita Electric Ind Co Ltd 画像読取装置
JPH0722330B2 (ja) * 1990-01-10 1995-03-08 富士ゼロックス株式会社 画像処理装置の画像領域識別方式
JP3075871B2 (ja) * 1992-12-21 2000-08-14 三洋電機株式会社 ファクシミリ装置
JPH07245700A (ja) * 1994-03-04 1995-09-19 Minolta Co Ltd デジタル複写機
JPH08223410A (ja) * 1995-02-13 1996-08-30 Nippon Telegr & Teleph Corp <Ntt> 文書画像入力方法
JPH1042156A (ja) * 1996-07-25 1998-02-13 Canon Inc カラー画像処理装置及び方法
US6307974B1 (en) * 1997-06-23 2001-10-23 Canon Kabushika Kaisha Image processing apparatus, system, and method with adaptive transfer
US6016205A (en) * 1997-08-22 2000-01-18 Xerox Corporation Ink-jet copier in which an original image is prescanned for optimized printing
JP2001352432A (ja) * 2000-06-07 2001-12-21 Sharp Corp 画像読取装置及び読取走査速度制御方法
US6763082B2 (en) * 2002-02-27 2004-07-13 Kabushiki Kaisha Toshiba X-ray computer tomography apparatus
KR100490422B1 (ko) * 2003-01-15 2005-05-17 삼성전자주식회사 프리-스캔 동작을 이용한 문서 스캐닝 방법
JP2006186414A (ja) * 2004-12-24 2006-07-13 Canon Software Inc 画像読取装置及び方法、画像読取システム、プログラム、並びに記憶媒体

Also Published As

Publication number Publication date
US7616357B2 (en) 2009-11-10
US20070058218A1 (en) 2007-03-15
JP2007081887A (ja) 2007-03-29

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