JP2004096200A - 画像処理システム及びその制御方法 - Google Patents

画像処理システム及びその制御方法 Download PDF

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Publication number
JP2004096200A
JP2004096200A JP2002251443A JP2002251443A JP2004096200A JP 2004096200 A JP2004096200 A JP 2004096200A JP 2002251443 A JP2002251443 A JP 2002251443A JP 2002251443 A JP2002251443 A JP 2002251443A JP 2004096200 A JP2004096200 A JP 2004096200A
Authority
JP
Japan
Prior art keywords
image
color space
input
processing
resolution
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.)
Pending
Application number
JP2002251443A
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English (en)
Japanese (ja)
Other versions
JP2004096200A5 (enExample
Inventor
Takeshi Namigata
波潟　健
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 JP2002251443A priority Critical patent/JP2004096200A/ja
Priority to US10/648,316 priority patent/US7518751B2/en
Publication of JP2004096200A publication Critical patent/JP2004096200A/ja
Publication of JP2004096200A5 publication Critical patent/JP2004096200A5/ja
Pending 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
    • H04N1/00838—Preventing unauthorised reproduction
    • H04N1/0084—Determining the necessity for prevention
    • H04N1/00843—Determining the necessity for prevention based on recognising a copy prohibited original, e.g. a banknote
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
    • G06V10/751—Comparing pixel values or logical combinations thereof, or feature values having positional relevance, e.g. template matching
    • 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
    • H04N1/00838—Preventing unauthorised reproduction
    • H04N1/0084—Determining the necessity for prevention
    • H04N1/00843—Determining the necessity for prevention based on recognising a copy prohibited original, e.g. a banknote
    • H04N1/00848—Determining the necessity for prevention based on recognising a copy prohibited original, e.g. a banknote by detecting a particular original
    • 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
    • H04N1/00838—Preventing unauthorised reproduction
    • H04N1/00856—Preventive measures
    • H04N1/00859—Issuing an alarm or the like
    • 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
    • H04N1/00838—Preventing unauthorised reproduction
    • H04N1/00856—Preventive measures
    • H04N1/00877—Recording information, e.g. details of the job

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Evolutionary Computation (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Cleaning In Electrography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Image Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Color Image Communication Systems (AREA)
  • Image Analysis (AREA)
JP2002251443A 2002-08-29 2002-08-29 画像処理システム及びその制御方法 Pending JP2004096200A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2002251443A JP2004096200A (ja) 2002-08-29 2002-08-29 画像処理システム及びその制御方法
US10/648,316 US7518751B2 (en) 2002-08-29 2003-08-27 Image processing system and control method therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002251443A JP2004096200A (ja) 2002-08-29 2002-08-29 画像処理システム及びその制御方法

Publications (2)

Publication Number Publication Date
JP2004096200A true JP2004096200A (ja) 2004-03-25
JP2004096200A5 JP2004096200A5 (enExample) 2007-03-01

Family

ID=32058022

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002251443A Pending JP2004096200A (ja) 2002-08-29 2002-08-29 画像処理システム及びその制御方法

Country Status (2)

Country Link
US (1) US7518751B2 (enExample)
JP (1) JP2004096200A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009194423A (ja) * 2008-02-12 2009-08-27 Ricoh Co Ltd 画像処理装置およびその制御方法およびａｓｉｃ装置

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4227569B2 (ja) * 2004-07-07 2009-02-18 キヤノン株式会社 画像処理システム、画像処理装置の制御方法、プログラム及び記録媒体
JP2006023944A (ja) * 2004-07-07 2006-01-26 Canon Inc 画像処理システム及び画像処理方法
JP2006025129A (ja) * 2004-07-07 2006-01-26 Canon Inc 画像処理システム及び画像処理方法
JP4208780B2 (ja) 2004-07-07 2009-01-14 キヤノン株式会社 画像処理システム及び画像処理装置の制御方法並びにプログラム
JP2006023945A (ja) * 2004-07-07 2006-01-26 Canon Inc 画像処理システム及び画像処理方法
US7502063B2 (en) * 2004-08-09 2009-03-10 Aptina Imaging Corporation Camera with scalable resolution
EP2698771B1 (en) * 2007-03-29 2015-11-18 Glory Ltd. Paper-sheet recognition apparatus, paper-sheet processing apparatus, and paper-sheet recognition method
US8184912B2 (en) * 2007-06-06 2012-05-22 Sharp Kabushiki Kaisha Image processing apparatus, image forming apparatus, image processing system, and image processing method
US8180159B2 (en) * 2007-06-06 2012-05-15 Sharp Kabushiki Kaisha Image processing apparatus, image forming apparatus, image processing system, and image processing method
JP5149690B2 (ja) * 2008-05-02 2013-02-20 キヤノン株式会社 画像処理装置、画像処理方法、及び、画像処理プログラム
JP5180670B2 (ja) * 2008-05-07 2013-04-10 キヤノン株式会社 画像処理装置及び画像処理方法
US9367888B2 (en) * 2012-01-20 2016-06-14 Hewlett-Packard Development Company, L.P. Feature resolutions sensitivity for counterfeit determinations
US9978113B2 (en) 2014-03-26 2018-05-22 Hewlett-Packard Development Company, L.P. Feature resolutions sensitivity for counterfeit determinations

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5430525A (en) 1990-11-30 1995-07-04 Canon Kabushiki Kaisha Image processing apparatus
JP4412622B2 (ja) * 1997-02-05 2010-02-10 コニカミノルタビジネステクノロジーズ株式会社 カラー複写機
JP2000134466A (ja) * 1998-10-21 2000-05-12 Murata Mach Ltd 画像処理装置
JP2000253242A (ja) 1999-03-01 2000-09-14 Matsushita Electric Ind Co Ltd 画像読み取りシステム
US7262870B1 (en) 1999-04-06 2007-08-28 Canon Kabushiki Kaisha Image processing method for use in printer driver
JP3768721B2 (ja) 1999-04-06 2006-04-19 キヤノン株式会社 画像処理方法、ドライバ、オペレーティングシステム、スキャナ、記憶媒体
JP2000307851A (ja) 1999-04-15 2000-11-02 Canon Inc 画像処理方法、プリンタドライバ、オペレーティングシステム、記憶媒体
JP2001243471A (ja) 2000-03-02 2001-09-07 Omron Corp 画像認識装置及び記録媒体
JP4366886B2 (ja) * 2001-05-24 2009-11-18 コニカミノルタビジネステクノロジーズ株式会社 画像認識のための装置と方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009194423A (ja) * 2008-02-12 2009-08-27 Ricoh Co Ltd 画像処理装置およびその制御方法およびａｓｉｃ装置

Also Published As

Publication number Publication date
US20040090641A1 (en) 2004-05-13
US7518751B2 (en) 2009-04-14

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