JP4732314B2 - 画像処理装置、及び画像処理方法 - Google Patents

画像処理装置、及び画像処理方法 Download PDF

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Publication number
JP4732314B2
JP4732314B2 JP2006328524A JP2006328524A JP4732314B2 JP 4732314 B2 JP4732314 B2 JP 4732314B2 JP 2006328524 A JP2006328524 A JP 2006328524A JP 2006328524 A JP2006328524 A JP 2006328524A JP 4732314 B2 JP4732314 B2 JP 4732314B2
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JP
Japan
Prior art keywords
paper
paper fingerprint
area
document
data
Prior art date
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Expired - Fee Related
Application number
JP2006328524A
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English (en)
Japanese (ja)
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JP2008141681A5 (enExample
JP2008141681A (ja
Inventor
秀之 木谷
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 JP2006328524A priority Critical patent/JP4732314B2/ja
Priority to US11/833,834 priority patent/US7957576B2/en
Priority to CN2007101404360A priority patent/CN101197896B/zh
Publication of JP2008141681A publication Critical patent/JP2008141681A/ja
Publication of JP2008141681A5 publication Critical patent/JP2008141681A5/ja
Application granted granted Critical
Publication of JP4732314B2 publication Critical patent/JP4732314B2/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
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N1/32128—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title attached to the image data, e.g. file header, transmitted message header, information on the same page or in the same computer file as the image
    • H04N1/32133—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title attached to the image data, e.g. file header, transmitted message header, information on the same page or in the same computer file as the image on the same paper sheet, e.g. a facsimile page header
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/80—Recognising image objects characterised by unique random patterns
    • 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
    • H04N2201/0077—Types of the still picture apparatus
    • H04N2201/0091—Digital copier; digital 'photocopier'
    • 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
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3225—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document
    • H04N2201/3233—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document of authentication information, e.g. digital signature, watermark
    • H04N2201/3235—Checking or certification of the authentication information, e.g. by comparison with data stored independently
    • 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
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3225—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document
    • H04N2201/3233—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document of authentication information, e.g. digital signature, watermark
    • H04N2201/3236—Details of authentication information generation
    • 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
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3273—Display

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • General Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Evolutionary Computation (AREA)
  • Signal Processing (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Processing (AREA)
  • Collating Specific Patterns (AREA)
  • Image Analysis (AREA)
JP2006328524A 2006-12-05 2006-12-05 画像処理装置、及び画像処理方法 Expired - Fee Related JP4732314B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2006328524A JP4732314B2 (ja) 2006-12-05 2006-12-05 画像処理装置、及び画像処理方法
US11/833,834 US7957576B2 (en) 2006-12-05 2007-08-03 Image processing apparatus, image processing method, and image processing program
CN2007101404360A CN101197896B (zh) 2006-12-05 2007-08-10 图像处理设备和图像处理方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006328524A JP4732314B2 (ja) 2006-12-05 2006-12-05 画像処理装置、及び画像処理方法

Publications (3)

Publication Number Publication Date
JP2008141681A JP2008141681A (ja) 2008-06-19
JP2008141681A5 JP2008141681A5 (enExample) 2010-01-28
JP4732314B2 true JP4732314B2 (ja) 2011-07-27

Family

ID=39475806

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006328524A Expired - Fee Related JP4732314B2 (ja) 2006-12-05 2006-12-05 画像処理装置、及び画像処理方法

Country Status (3)

Country Link
US (1) US7957576B2 (enExample)
JP (1) JP4732314B2 (enExample)
CN (1) CN101197896B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4185879B2 (ja) * 2004-03-31 2008-11-26 大日本印刷株式会社 透過照明型表示板の輝度調整方法、及びその方法により輝度が調整された透過照明型表示板
EP1739947B1 (en) * 2005-06-30 2013-10-02 Canon Kabushiki Kaisha Density determination method, image forming apparatus, and image processing system
US8184341B2 (en) * 2007-09-10 2012-05-22 Canon Kabushiki Kaisha Image reading apparatus, image reading method, and storage medium
JP4609471B2 (ja) * 2007-09-26 2011-01-12 富士ゼロックス株式会社 データ処理装置、画像形成装置、システムおよびプログラム
JP4826637B2 (ja) * 2009-01-29 2011-11-30 ブラザー工業株式会社 画像処理装置およびプログラム
JP2010178047A (ja) 2009-01-29 2010-08-12 Brother Ind Ltd 画像処理装置およびプログラム
DE102012215114B4 (de) * 2012-08-24 2015-03-19 Koenig & Bauer Aktiengesellschaft Verfahren zur Inspektion eines Druckerzeugnisses
JP6564285B2 (ja) * 2015-09-08 2019-08-21 理想科学工業株式会社 画像処理装置及び画像形成装置
US10769263B1 (en) 2019-05-07 2020-09-08 Alibaba Group Holding Limited Certificate verification

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6658423B1 (en) * 2001-01-24 2003-12-02 Google, Inc. Detecting duplicate and near-duplicate files
JP4265180B2 (ja) * 2002-09-09 2009-05-20 富士ゼロックス株式会社 紙識別照合装置
US20040179713A1 (en) * 2003-03-11 2004-09-16 Kenji Tani Image processing method, image processing apparatus, and information processing apparatus
JP4103826B2 (ja) * 2003-06-24 2008-06-18 富士ゼロックス株式会社 真偽判定方法、装置及びプログラム
JP4834968B2 (ja) * 2004-08-11 2011-12-14 富士ゼロックス株式会社 真偽判定システム、真偽判定装置及びプログラム
JP4166744B2 (ja) * 2004-10-18 2008-10-15 シャープ株式会社 画像処理装置、画像形成装置、画像処理方法、コンピュータプログラム及び記録媒体
US7505606B2 (en) * 2005-05-19 2009-03-17 Microsoft Corporation Detecting doctored images using camera response normality and consistency
US7630559B2 (en) * 2005-11-21 2009-12-08 Fuji Xerox Co., Ltd. Confirmation system for authenticity of article and confirmation method
US7627161B2 (en) * 2005-11-28 2009-12-01 Fuji Xerox Co., Ltd. Authenticity determination method, apparatus and program

Also Published As

Publication number Publication date
US20080130942A1 (en) 2008-06-05
CN101197896A (zh) 2008-06-11
CN101197896B (zh) 2012-09-19
US7957576B2 (en) 2011-06-07
JP2008141681A (ja) 2008-06-19

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