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WO2003009580A1 - Electronic watermark embedding method and extraction method and apparatus for them - Google Patents

Electronic watermark embedding method and extraction method and apparatus for them Download PDF

Info

Publication number
WO2003009580A1
WO2003009580A1 PCT/JP2002/006477 JP0206477W WO03009580A1 WO 2003009580 A1 WO2003009580 A1 WO 2003009580A1 JP 0206477 W JP0206477 W JP 0206477W WO 03009580 A1 WO03009580 A1 WO 03009580A1
Authority
WO
WIPO (PCT)
Prior art keywords
pixels
unit
modification
watermark information
remainder
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.)
Ceased
Application number
PCT/JP2002/006477
Other languages
English (en)
French (fr)
Inventor
Kineo Matsui
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.)
Kowa Co Ltd
Original Assignee
Kowa Co Ltd
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
Priority claimed from JP2001209496A external-priority patent/JP2002232698A/ja
Application filed by Kowa Co Ltd filed Critical Kowa Co Ltd
Priority to KR10-2003-7003360A priority Critical patent/KR20030046435A/ko
Publication of WO2003009580A1 publication Critical patent/WO2003009580A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • G06T1/0028—Adaptive watermarking, e.g. Human Visual System [HVS]-based watermarking
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • 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
    • H04N1/32203—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
    • H04N1/32149—Methods relating to embedding, encoding, decoding, detection or retrieval operations
    • H04N1/32203—Spatial or amplitude domain methods
    • H04N1/32229—Spatial or amplitude domain methods with selective or adaptive application of the additional information, e.g. in selected regions 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
    • H04N1/32149—Methods relating to embedding, encoding, decoding, detection or retrieval operations
    • H04N1/32203—Spatial or amplitude domain methods
    • H04N1/32261—Spatial or amplitude domain methods in binary data
    • 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
    • H04N1/32309—Methods relating to embedding, encoding, decoding, detection or retrieval operations in colour image data
    • 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
    • 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
    • G06T2201/0083—Image watermarking whereby only watermarked image required at decoder, e.g. source-based, blind, oblivious

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)
PCT/JP2002/006477 2001-07-10 2002-06-27 Electronic watermark embedding method and extraction method and apparatus for them Ceased WO2003009580A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR10-2003-7003360A KR20030046435A (ko) 2001-07-10 2002-06-27 전자무늬의 매립방법 및 추출방법, 및 그 장치

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001209496A JP2002232698A (ja) 2000-11-30 2001-07-10 電子透かしの埋め込み方法および抽出方法、並びにそれら装置
JP2001-209496 2001-07-10

Publications (1)

Publication Number Publication Date
WO2003009580A1 true WO2003009580A1 (en) 2003-01-30

Family

ID=19045142

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/006477 Ceased WO2003009580A1 (en) 2001-07-10 2002-06-27 Electronic watermark embedding method and extraction method and apparatus for them

Country Status (3)

Country Link
US (1) US20030076979A1 (ja)
KR (1) KR20030046435A (ja)
WO (1) WO2003009580A1 (ja)

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US7831263B2 (en) * 2002-11-08 2010-11-09 Qualcomm Incorporated Apparatus and method for determining the location of a repeater
US8181884B2 (en) 2003-11-17 2012-05-22 Digimarc Corporation Machine-readable features for objects
JP3943073B2 (ja) 2003-11-28 2007-07-11 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および画像データ処理プログラム
CA2562045A1 (en) * 2004-04-05 2005-11-03 Qualcomm Incorporated Repeater that reports detected neighbors
WO2005103753A1 (en) * 2004-04-05 2005-11-03 Qualcomm Incorporated Repeater with positioning capabilities
JP4298588B2 (ja) * 2004-05-31 2009-07-22 株式会社リコー 情報検出装置および情報検出方法
JP4327676B2 (ja) * 2004-07-28 2009-09-09 株式会社東芝 画像印刷方法および画像印刷装置
US7778596B2 (en) * 2004-07-29 2010-08-17 Qualcomm Incorporated Airlink sensing watermarking repeater
JPWO2006115128A1 (ja) * 2005-04-21 2008-12-18 松下電器産業株式会社 電子透かし検出装置、同方法、同プログラム及び同集積回路装置
JP4555212B2 (ja) * 2005-11-10 2010-09-29 株式会社沖データ 透かし情報埋め込み装置，透かし情報埋め込み方法，およびコンピュータプログラム
JP4750133B2 (ja) * 2005-12-13 2011-08-17 三菱電機株式会社 電子透かし埋め込み装置、電子透かし検出装置、および電子透かしシステム
JP2007180710A (ja) * 2005-12-27 2007-07-12 Oki Data Corp データ処理方法、データ処理装置及びデータ処理システム
US7580167B2 (en) * 2006-09-01 2009-08-25 Infoprint Solutions Company Llc Determining whether to convert image data in an input color space to an output color space in a transform domain or real domain
US7580166B2 (en) * 2006-09-01 2009-08-25 Infoprint Solutions Company Llc Converting image data in an input color space to an output color space in a transform domain
JP4757208B2 (ja) * 2007-01-31 2011-08-24 キヤノン株式会社 情報処理装置およびその制御方法
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JP5184157B2 (ja) * 2008-03-14 2013-04-17 株式会社ユニバーサルエンターテインメント 紙葉類識別装置、及び紙葉類識別方法
CN101950407B (zh) * 2010-08-11 2012-04-25 吉林大学 用于证件防伪的彩色图像数字水印实现方法
KR20130107538A (ko) * 2012-03-22 2013-10-02 삼성전자주식회사 영상 데이터에 은닉 정보를 삽입 및 추출하는 방법 및 장치
KR20130112313A (ko) * 2012-04-03 2013-10-14 삼성전자주식회사 영상에 관련된 정보를 영상에 임베딩하기 위한 방법 및 장치
US9064125B2 (en) * 2013-05-03 2015-06-23 Citrix Systems, Inc. Image analysis and management
JP6721832B2 (ja) * 2016-08-24 2020-07-15 富士通株式会社 データ変換プログラム、データ変換装置及びデータ変換方法
CN109145610B (zh) * 2017-06-19 2020-07-14 深圳市Tcl高新技术开发有限公司 图片隐藏方法和装置、图片还原方法和装置及终端设备
CN110782381A (zh) * 2019-09-12 2020-02-11 天津市职业大学 一种窄色域抗打印扫描的数字水印制作方法
CN113395475B (zh) * 2020-03-11 2023-02-28 阿里巴巴集团控股有限公司 数据处理方法、装置、电子设备及存储设备
CN111914283B (zh) * 2020-08-20 2024-03-26 释空(上海)品牌策划有限公司 一种基于大数据区块链的文件电子签章算法
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Also Published As

Publication number Publication date
US20030076979A1 (en) 2003-04-24
KR20030046435A (ko) 2003-06-12

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