TW200616436A - Image processing system and related method for scanning and generating an image - Google Patents

Image processing system and related method for scanning and generating an image

Info

Publication number
TW200616436A
TW200616436A TW094138426A TW94138426A TW200616436A TW 200616436 A TW200616436 A TW 200616436A TW 094138426 A TW094138426 A TW 094138426A TW 94138426 A TW94138426 A TW 94138426A TW 200616436 A TW200616436 A TW 200616436A
Authority
TW
Taiwan
Prior art keywords
generating
image
digital signal
scanning
processing system
Prior art date
Application number
TW094138426A
Other languages
English (en)
Other versions
TWI283987B (en
Inventor
Shih-Yen Chang
Original Assignee
Benq Corp
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 Benq Corp filed Critical Benq Corp
Publication of TW200616436A publication Critical patent/TW200616436A/zh
Application granted granted Critical
Publication of TWI283987B publication Critical patent/TWI283987B/zh

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
    • H04N1/047—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
    • H04N2201/047—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
    • H04N2201/04724—Detection of scanning velocity or position by detecting marks or the like, e.g. slits on a separate encoder wheel

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
TW094138426A 2004-11-03 2005-11-02 Image processing method and system of utilizing value sets to generate image TWI283987B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/904,316 US20060098242A1 (en) 2004-11-03 2004-11-03 Image processing system and related method for scanning and generating an image

Publications (2)

Publication Number Publication Date
TW200616436A true TW200616436A (en) 2006-05-16
TWI283987B TWI283987B (en) 2007-07-11

Family

ID=36201943

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094138426A TWI283987B (en) 2004-11-03 2005-11-02 Image processing method and system of utilizing value sets to generate image

Country Status (4)

Country Link
US (1) US20060098242A1 (zh)
CN (1) CN1770813A (zh)
DE (1) DE102005004035B4 (zh)
TW (1) TWI283987B (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5939820B2 (ja) * 2012-01-31 2016-06-22 キヤノン株式会社 読取装置
JP5690783B2 (ja) * 2012-07-27 2015-03-25 京セラドキュメントソリューションズ株式会社 画像読取装置及び画像形成装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3465348A (en) * 1968-04-29 1969-09-02 Mobil Oil Corp Oscillographic apparatus for producing half-scale timing lines
US3794422A (en) * 1972-06-07 1974-02-26 A Chitavat Method and apparatus for photographing by artificial illumination
DE2736583C2 (de) * 1977-08-13 1985-11-07 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Verfahren und Einrichtungen zur Gewinnung von gegeneinander phasenverschobenen Steuersignalen für einen Vor-Rückwärtszähler
US4445112A (en) * 1980-12-12 1984-04-24 Bei Electronics, Inc. Positional encoders with plug-together modules
JPS59119919A (ja) * 1982-12-25 1984-07-11 Fujitsu Ltd 補間パルス発生方式
US4737721A (en) * 1986-09-02 1988-04-12 Siemens Aktiengesellschaft Frequency doubling circuit for out-of-phase, incremental pulses of an angular step generator
JPH0734571B2 (ja) * 1987-12-18 1995-04-12 三菱電機株式会社 フアクシミリ装置
JP3062338B2 (ja) * 1991-03-01 2000-07-10 キヤノン株式会社 画像処理装置
DE19530904B4 (de) * 1995-08-23 2005-08-04 Siemens Ag Vorrichtung zur Erfassung einer Position eines sich relativ zu einer Basis rotatorisch oder translatorisch bewegenden Objektes
US6414807B2 (en) * 1997-07-22 2002-07-02 Seagate Technology Llc Method and apparatus for optically sensing accurate clock patterns
US6355927B1 (en) * 1999-08-20 2002-03-12 Agilent Technologies, Inc. Interpolation methods and circuits for increasing the resolution of optical encoders
US7420715B2 (en) * 2001-12-11 2008-09-02 Transpacific Ip, Ltd. Method and system for promoting scanning speed
US6816091B1 (en) * 2003-12-18 2004-11-09 Agilent Technologies, Inc. Interpolator

Also Published As

Publication number Publication date
CN1770813A (zh) 2006-05-10
TWI283987B (en) 2007-07-11
DE102005004035B4 (de) 2006-08-17
DE102005004035A1 (de) 2006-05-04
US20060098242A1 (en) 2006-05-11

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Legal Events

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MM4A Annulment or lapse of patent due to non-payment of fees