JP4859237B2 - 画像処理装置およびその方法 - Google Patents

画像処理装置およびその方法 Download PDF

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Publication number
JP4859237B2
JP4859237B2 JP2007050197A JP2007050197A JP4859237B2 JP 4859237 B2 JP4859237 B2 JP 4859237B2 JP 2007050197 A JP2007050197 A JP 2007050197A JP 2007050197 A JP2007050197 A JP 2007050197A JP 4859237 B2 JP4859237 B2 JP 4859237B2
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JP
Japan
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information
image
additional information
embedded
block
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Expired - Fee Related
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JP2007050197A
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English (en)
Japanese (ja)
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JP2008219152A5 (enExample
JP2008219152A (ja
Inventor
洋行 酒井
清 梅田
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
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Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2007050197A priority Critical patent/JP4859237B2/ja
Priority to US12/026,380 priority patent/US8160295B2/en
Publication of JP2008219152A publication Critical patent/JP2008219152A/ja
Publication of JP2008219152A5 publication Critical patent/JP2008219152A5/ja
Application granted granted Critical
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Expired - Fee Related legal-status Critical Current
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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/0021—Image watermarking
    • G06T1/005—Robust watermarking, e.g. average attack or collusion attack resistant
    • G06T1/0064—Geometric transfor invariant watermarking, e.g. affine transform invariant
    • 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
    • H04N1/32144—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
    • H04N1/32149—Methods relating to embedding, encoding, decoding, detection or retrieval operations
    • H04N1/32203—Spatial or amplitude domain methods
    • 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
    • H04N1/32144—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
    • H04N1/32149—Methods relating to embedding, encoding, decoding, detection or retrieval operations
    • H04N1/32267—Methods relating to embedding, encoding, decoding, detection or retrieval operations combined with processing of the image
    • 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
    • H04N1/32144—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
    • H04N1/32352—Controlling detectability or arrangements to facilitate detection or retrieval of the embedded information, e.g. using markers
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2201/00—General purpose image data processing
    • G06T2201/005—Image watermarking
    • G06T2201/0051—Embedding of the watermark in the spatial domain
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2201/00—General purpose image data processing
    • G06T2201/005—Image watermarking
    • G06T2201/0061—Embedding of the watermark in each block of the image, e.g. segmented watermarking

Landscapes

  • 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)
  • Facsimile Image Signal Circuits (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
JP2007050197A 2007-02-28 2007-02-28 画像処理装置およびその方法 Expired - Fee Related JP4859237B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2007050197A JP4859237B2 (ja) 2007-02-28 2007-02-28 画像処理装置およびその方法
US12/026,380 US8160295B2 (en) 2007-02-28 2008-02-05 Image-processing device and image-processing method for embedding code patterns in image information

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007050197A JP4859237B2 (ja) 2007-02-28 2007-02-28 画像処理装置およびその方法

Publications (3)

Publication Number Publication Date
JP2008219152A JP2008219152A (ja) 2008-09-18
JP2008219152A5 JP2008219152A5 (enExample) 2010-04-15
JP4859237B2 true JP4859237B2 (ja) 2012-01-25

Family

ID=39715954

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007050197A Expired - Fee Related JP4859237B2 (ja) 2007-02-28 2007-02-28 画像処理装置およびその方法

Country Status (2)

Country Link
US (1) US8160295B2 (enExample)
JP (1) JP4859237B2 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4991604B2 (ja) * 2008-03-17 2012-08-01 キヤノン株式会社 画像処理装置、画像処理方法
US8194918B2 (en) * 2010-02-05 2012-06-05 Seiko Epson Corporation Embedded message extraction for visible watermarking
JP5333866B2 (ja) * 2010-08-31 2013-11-06 ブラザー工業株式会社 画像読取装置、画像形成装置、及び、画像読取方法
HK1165184A2 (en) * 2011-08-10 2012-09-28 Easy Printing Network Limited A method for retrieving associated information using an image
US10424038B2 (en) * 2015-03-20 2019-09-24 Digimarc Corporation Signal encoding outside of guard band region surrounding text characters, including varying encoding strength
US9552542B2 (en) 2014-11-20 2017-01-24 International Business Machines Corporation Encoding information in multiple patterned layers
US9754341B2 (en) 2015-03-20 2017-09-05 Digimarc Corporation Digital watermarking and data hiding with narrow-band absorption materials
US10417184B1 (en) 2017-06-02 2019-09-17 Keith George Long Widely accessible composite computer file operative in a plurality of forms by renaming the filename extension
JP6808583B2 (ja) 2017-06-28 2021-01-06 キヤノン株式会社 画像処理装置、画像処理システム、画像処理方法、およびプログラム
JP7180327B2 (ja) * 2018-11-30 2022-11-30 株式会社リコー システム、画像形成装置、方法およびプログラム

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69417661T2 (de) 1993-09-03 1999-11-11 Kabushiki Kaisha Toshiba, Kawasaki Gerät zur steganografischen Einfügung von Information in Farbbilder
GB2340859A (en) 1998-08-24 2000-03-01 Weatherford Lamb Method and apparatus for facilitating the connection of tubulars using a top drive
US5946414A (en) * 1998-08-28 1999-08-31 Xerox Corporation Encoding data in color images using patterned color modulated image regions
JP3599621B2 (ja) * 1999-11-19 2004-12-08 キヤノン株式会社 画像処理装置、画像処理方法及び記憶媒体
US7187476B2 (en) 2001-10-01 2007-03-06 Canon Kabushiki Kaisha Image processing apparatus and method, computer program, and recording medium
JP2004094551A (ja) * 2002-08-30 2004-03-25 Fujitsu Ltd 画像コード化装置、方法及びプログラム
JP2004147253A (ja) * 2002-10-28 2004-05-20 Fuji Xerox Co Ltd 画像処理装置及び画像処理方法
JP3784781B2 (ja) * 2003-05-20 2006-06-14 富士通株式会社 画像データ処理装置、画像データ処理方法、画像データ処理プログラムおよび画像データ処理システム
JP2005182164A (ja) 2003-12-16 2005-07-07 Sanyo Electric Co Ltd 画像領域判定方法、ならびにその方法を利用可能な画像領域判定装置、画像補正装置および電子透かし抽出装置
JP4651986B2 (ja) * 2004-06-04 2011-03-16 株式会社リコー 情報埋め込み装置、およびプログラム
JP4134992B2 (ja) * 2005-03-08 2008-08-20 沖電気工業株式会社 透かし情報検出装置および透かし情報埋め込み装置および透かし情報検出方法および透かし情報埋め込み方法
JP2007267197A (ja) * 2006-03-29 2007-10-11 Fujitsu Ltd 画像処理方法、画像処理装置、および印刷物

Also Published As

Publication number Publication date
US8160295B2 (en) 2012-04-17
US20080205697A1 (en) 2008-08-28
JP2008219152A (ja) 2008-09-18

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