WO2008111375A1 - 画像処理装置、画像処理方法およびそのプログラム - Google Patents

画像処理装置、画像処理方法およびそのプログラム Download PDF

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Publication number
WO2008111375A1
WO2008111375A1 PCT/JP2008/052839 JP2008052839W WO2008111375A1 WO 2008111375 A1 WO2008111375 A1 WO 2008111375A1 JP 2008052839 W JP2008052839 W JP 2008052839W WO 2008111375 A1 WO2008111375 A1 WO 2008111375A1
Authority
WO
WIPO (PCT)
Prior art keywords
image processing
information
program
block
processing device
Prior art date
Application number
PCT/JP2008/052839
Other languages
English (en)
French (fr)
Inventor
Motohiro Asano
Original Assignee
Konica Minolta Business Technologies, 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 Konica Minolta Business Technologies, Inc. filed Critical Konica Minolta Business Technologies, Inc.
Priority to JP2009503945A priority Critical patent/JP4862942B2/ja
Priority to US12/530,024 priority patent/US8270033B2/en
Publication of WO2008111375A1 publication Critical patent/WO2008111375A1/ja

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
    • H04N1/32—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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/0021—Image watermarking
    • 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
    • H04N1/32208—Spatial or amplitude domain methods involving changing the magnitude of selected pixels, e.g. overlay of information or super-imposition
    • 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
    • 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
    • H04N2201/0094—Multifunctional device, i.e. a device capable of all of reading, reproducing, copying, facsimile transception, file transception

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Image Processing (AREA)

Abstract

　本発明に係る画像処理装置、画像処理方法およびそのプログラムによれば、情報パターンの位置決めパターンをブロック情報に応じて生成するので、情報ブロックの位置は特定できているがブロック番号が特定できないといったような、情報ブロックを特定するための情報を抽出しきれないという状況自体が発生せず、情報パターンが特定できれば必ず抽出した情報を無駄なく利用することができる。また、情報の埋め込み効率を高くすることができる。
PCT/JP2008/052839 2007-03-14 2008-02-20 画像処理装置、画像処理方法およびそのプログラム WO2008111375A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009503945A JP4862942B2 (ja) 2007-03-14 2008-02-20 画像処理装置、画像処理方法およびそのプログラム
US12/530,024 US8270033B2 (en) 2007-03-14 2008-02-20 Generating embed-image by dividing embed-information into blocks and generating an information pattern and positioning pattern

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-064721 2007-03-14
JP2007064721 2007-03-14

Publications (1)

Publication Number Publication Date
WO2008111375A1 true WO2008111375A1 (ja) 2008-09-18

Family

ID=39759318

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/052839 WO2008111375A1 (ja) 2007-03-14 2008-02-20 画像処理装置、画像処理方法およびそのプログラム

Country Status (3)

Country Link
US (1) US8270033B2 (ja)
JP (1) JP4862942B2 (ja)
WO (1) WO2008111375A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8270033B2 (en) 2007-03-14 2012-09-18 Konica Minolta Business Technologies, Inc. Generating embed-image by dividing embed-information into blocks and generating an information pattern and positioning pattern

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0622119A (ja) * 1992-06-30 1994-01-28 Minolta Camera Co Ltd 画像処理装置
JP2000138820A (ja) * 1999-12-20 2000-05-16 Canon Inc 画像処理装置及び画像処理方法
JP2007049440A (ja) * 2005-08-10 2007-02-22 Konica Minolta Business Technologies Inc 画像処理装置、画像処理方法、および画像処理プログラム

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5987127A (en) 1992-06-30 1999-11-16 Minolta Co., Ltd. Image forming apparatus and copy management system
US6738491B1 (en) 1992-06-30 2004-05-18 Minolta Co., Ltd. Image forming apparatus and copy management system
US5671277A (en) 1992-06-30 1997-09-23 Minolta Camera Kabushiki Kaisha Image forming apparatus and copy management system
JP3706766B2 (ja) * 1999-06-01 2005-10-19 株式会社日立製作所 電子透かし情報の埋め込み方法および抽出方法
JP4029281B2 (ja) 2002-09-20 2008-01-09 富士ゼロックス株式会社 画像処理装置、画像処理方法、及び画像処理プログラム
JP4032236B2 (ja) 2003-01-21 2008-01-16 富士ゼロックス株式会社 画像処理装置、画像処理方法及び画像処理プログラム
US8422043B2 (en) * 2003-09-12 2013-04-16 Oki Data Corporation Watermarked document reading apparatus with improved error processing
US7277577B2 (en) * 2004-04-26 2007-10-02 Analogic Corporation Method and system for detecting threat objects using computed tomography images
JP4978325B2 (ja) * 2006-08-22 2012-07-18 コニカミノルタビジネステクノロジーズ株式会社 画像処理装置、画像処理方法およびそのコンピュータ・プログラム
JP5015540B2 (ja) * 2006-09-28 2012-08-29 富士通株式会社 電子透かし埋め込み装置および検出装置
JP4821559B2 (ja) * 2006-10-27 2011-11-24 富士ゼロックス株式会社 情報生成装置、情報生成プログラム、情報生成方法、情報読取システム、電子ペン及び記録媒体
WO2008111375A1 (ja) 2007-03-14 2008-09-18 Konica Minolta Business Technologies, Inc. 画像処理装置、画像処理方法およびそのプログラム
JP4893643B2 (ja) * 2008-01-25 2012-03-07 コニカミノルタビジネステクノロジーズ株式会社 検出方法および検出装置
JP4962335B2 (ja) * 2008-02-04 2012-06-27 富士通株式会社 埋込みデータを復元するための方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0622119A (ja) * 1992-06-30 1994-01-28 Minolta Camera Co Ltd 画像処理装置
JP2000138820A (ja) * 1999-12-20 2000-05-16 Canon Inc 画像処理装置及び画像処理方法
JP2007049440A (ja) * 2005-08-10 2007-02-22 Konica Minolta Business Technologies Inc 画像処理装置、画像処理方法、および画像処理プログラム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8270033B2 (en) 2007-03-14 2012-09-18 Konica Minolta Business Technologies, Inc. Generating embed-image by dividing embed-information into blocks and generating an information pattern and positioning pattern

Also Published As

Publication number Publication date
US20100128322A1 (en) 2010-05-27
JPWO2008111375A1 (ja) 2010-06-24
JP4862942B2 (ja) 2012-01-25
US8270033B2 (en) 2012-09-18

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