KR20050059313A - 개찬 검출방법, 개찬 검출프로그램 및 그 프로그램을기록한 기록매체 - Google Patents

개찬 검출방법, 개찬 검출프로그램 및 그 프로그램을기록한 기록매체 Download PDF

Info

Publication number
KR20050059313A
KR20050059313A KR1020057007316A KR20057007316A KR20050059313A KR 20050059313 A KR20050059313 A KR 20050059313A KR 1020057007316 A KR1020057007316 A KR 1020057007316A KR 20057007316 A KR20057007316 A KR 20057007316A KR 20050059313 A KR20050059313 A KR 20050059313A
Authority
KR
South Korea
Prior art keywords
processing unit
block
image
buried
theory
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.)
Abandoned
Application number
KR1020057007316A
Other languages
English (en)
Korean (ko)
Inventor
나오후미 아오끼
히데아끼 타모리
쯔요시 야마모토
Original Assignee
도꾸리쯔교세이호징 가가꾸 기쥬쯔 신꼬 기꼬
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 도꾸리쯔교세이호징 가가꾸 기쥬쯔 신꼬 기꼬 filed Critical 도꾸리쯔교세이호징 가가꾸 기쥬쯔 신꼬 기꼬
Publication of KR20050059313A publication Critical patent/KR20050059313A/ko
Abandoned legal-status Critical Current

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
    • H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
    • 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
    • G06T1/0042—Fragile watermarking, e.g. so as to detect tampering
    • 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
    • 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
    • H04N1/32154—Transform 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
    • H04N1/32331—Fragile embedding or 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
    • G06T2201/0051—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
    • G06T2201/0052—Embedding of the watermark in the frequency 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)
  • Editing Of Facsimile Originals (AREA)
  • Image Processing (AREA)
KR1020057007316A 2002-10-30 2003-10-28 개찬 검출방법, 개찬 검출프로그램 및 그 프로그램을기록한 기록매체 Abandoned KR20050059313A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2002-00315391 2002-10-30
JP2002315391A JP3773482B2 (ja) 2002-10-30 2002-10-30 改ざん検出方法、改ざん検出プログラム及びそのプログラムを記録した記録媒体

Publications (1)

Publication Number Publication Date
KR20050059313A true KR20050059313A (ko) 2005-06-17

Family

ID=32211650

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020057007316A Abandoned KR20050059313A (ko) 2002-10-30 2003-10-28 개찬 검출방법, 개찬 검출프로그램 및 그 프로그램을기록한 기록매체

Country Status (6)

Country Link
US (1) US7310429B2 (https=)
EP (1) EP1558016A1 (https=)
JP (1) JP3773482B2 (https=)
KR (1) KR20050059313A (https=)
CN (1) CN1703898A (https=)
WO (1) WO2004040902A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006165944A (ja) * 2004-12-07 2006-06-22 Hitachi Ltd イメージデータへの登録方法及び装置、登録プログラム及びそれを記録した記録媒体、並びにイメージデータの検証方法及び装置、検証プログラム及びそれを記録した記録媒体
CN101479742B (zh) * 2006-05-17 2016-10-19 美国唯美安视国际有限公司 视频标记技术的有效应用
CN101840473B (zh) * 2010-04-19 2012-03-14 哈尔滨工程大学 基于非线性变换的矢量地图版权保护方法
EP3179441A1 (en) * 2015-12-11 2017-06-14 Authentic Vision GmbH Seal tamper detection
DE102020121229B3 (de) * 2020-08-12 2022-01-27 Infineon Technologies Ag Verfahren zum Überprüfen einer GDFT-Operation und Sicherheitseinrichtung zur Durchführung des Verfahrens
CN112270637B (zh) * 2020-10-23 2023-03-10 临沂大学 基于素数分布原理的图像数字水印嵌入及提取方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0766468B1 (en) * 1995-09-28 2006-05-03 Nec Corporation Method and system for inserting a spread spectrum watermark into multimedia data
US6185312B1 (en) * 1997-01-28 2001-02-06 Nippon Telegraph And Telephone Corporation Method for embedding and reading watermark-information in digital form, and apparatus thereof
US6504941B2 (en) 1998-04-30 2003-01-07 Hewlett-Packard Company Method and apparatus for digital watermarking of images
JP2000228632A (ja) * 1999-02-05 2000-08-15 Sony Corp 符号化回路および信号処理装置
JP3805141B2 (ja) 1999-07-07 2006-08-02 キヤノン株式会社 画像処理方法及び装置と記憶媒体
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
US7142689B2 (en) * 2000-01-31 2006-11-28 Canon Kabushiki Kaisha Image processing apparatus for determining specific images
JP4220661B2 (ja) * 2000-07-21 2009-02-04 興和株式会社 電子文書改竄検出方法及びその装置
GB2370437A (en) 2000-12-20 2002-06-26 Motorola Inc Method for watermarking a digital image
US7116826B2 (en) * 2001-06-15 2006-10-03 Canon Kabushiki Kaisha Embedding with error-correction encoding
JP3647405B2 (ja) * 2001-09-26 2005-05-11 キヤノン株式会社 画像処理装置及び画像処理方法
JP3773471B2 (ja) 2002-07-10 2006-05-10 独立行政法人科学技術振興機構 改ざん位置検出方法、改ざん位置検出プログラム及びそのプログラムを記録した記録媒体

Also Published As

Publication number Publication date
JP2004153493A (ja) 2004-05-27
WO2004040902A1 (ja) 2004-05-13
US20060159273A1 (en) 2006-07-20
US7310429B2 (en) 2007-12-18
CN1703898A (zh) 2005-11-30
JP3773482B2 (ja) 2006-05-10
EP1558016A1 (en) 2005-07-27

Similar Documents

Publication Publication Date Title
JP2002525983A (ja) 損失を伴い伝送される画像の保全性確認方法
Li et al. One-dimensional neighborhood forming strategy for fragile watermarking
Lin et al. Public-key-based optical image cryptosystem based on data embedding techniques
Liu et al. A digital data hiding scheme based on pixel-value differencing and side match method
CN105160619B (zh) 一种图像水印检测方法
JP5274271B2 (ja) 検索システム及び索引暗号化装置及び検索暗号化装置及び検索装置及びコンピュータプログラム及び検索方法
Bhardwaj Enhanced encrypted reversible data hiding algorithm with minimum distortion through homomorphic encryption
Kang et al. An SVD-based fragile watermarking scheme with grouped blocks
Halboos et al. Hiding text using the least significant bit technique to improve cover image in the steganography system
KR20050059313A (ko) 개찬 검출방법, 개찬 검출프로그램 및 그 프로그램을기록한 기록매체
Singh et al. Don't see me, just filter me: towards secure cloud based filtering using Shamir's secret sharing and POB number system
Kuo et al. A steganographic scheme based on formula fully exploiting modification directions
CN113393358A (zh) 图像处理方法和系统、存储介质、计算设备
Kuang et al. Watermarking image authentication in hospital information system
Kavitha et al. Joint digital water marking for medical images for improving security
JP3773471B2 (ja) 改ざん位置検出方法、改ざん位置検出プログラム及びそのプログラムを記録した記録媒体
Zhou et al. Image encryption using the image steganography concept and PLIP model
Shah et al. Triple byte nonlinear component of block cipher and its application in frequency domain watermarking
Pande et al. A survey on different ways of secure image transmission
Rafat Nondeterministic secure LSB steganography for digital images
Abdulmaged et al. New Steganography Technique by Integrating Genetic Algorithm and Data Hiding
Boughaci et al. Stochastic local search combined with LSB technique for image steganography
Sharma et al. Publicly verifiable watermarking scheme for intellectual property protection using quantum Chaos and bit plane complexity slicing
JP3745729B2 (ja) 電子透かし埋め込み方法及び電子透かし検出方法及び電子透かし埋め込み装置、及び電子透かし検出装置、及び電子透かし埋め込みプログラムを格納した記憶媒体、及び電子透かし検出プログラムを格納した記憶媒体、及び電子透かしシステム
Yalman et al. A new histogram modification based robust image data hiding technique

Legal Events

Date Code Title Description
A201 Request for examination
PA0105 International application

Patent event date: 20050427

Patent event code: PA01051R01D

Comment text: International Patent Application

PA0201 Request for examination
PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20060829

Patent event code: PE09021S01D

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20070321

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20070920

NORF Unpaid initial registration fee
PC1904 Unpaid initial registration fee