AU6031199A - Watermarking of digital images using wavelet and discrete cosine transforms - Google Patents

Watermarking of digital images using wavelet and discrete cosine transforms

Info

Publication number
AU6031199A
AU6031199A AU60311/99A AU6031199A AU6031199A AU 6031199 A AU6031199 A AU 6031199A AU 60311/99 A AU60311/99 A AU 60311/99A AU 6031199 A AU6031199 A AU 6031199A AU 6031199 A AU6031199 A AU 6031199A
Authority
AU
Australia
Prior art keywords
watermarking
wavelet
digital images
discrete cosine
cosine transforms
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
AU60311/99A
Other languages
English (en)
Inventor
Jung Suck Cho
Jong Won Kim
Han Ho Lee
Choi Jong Uk
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.)
Markany Inc
Original Assignee
Markany 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
Priority claimed from KR1019980037274A external-priority patent/KR100285077B1/ko
Priority claimed from KR1019980037273A external-priority patent/KR100289365B1/ko
Application filed by Markany Inc filed Critical Markany Inc
Publication of AU6031199A publication Critical patent/AU6031199A/en
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; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • 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
    • G06T1/005—Robust watermarking, e.g. average attack or collusion attack resistant
    • G06T1/0057—Compression invariant watermarking
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09C—CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
    • G09C5/00—Ciphering apparatus or methods not provided for in the preceding groups, e.g. involving the concealment or deformation of graphic data such as designs, written or printed messages
    • 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
    • H04N1/32154—Transform domain methods
    • H04N1/3217—Transform domain methods using wavelet transforms
    • 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
    • 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
    • H04N1/3232—Robust embedding or watermarking
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • 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
    • 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
    • H04N2201/3269—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of machine readable codes or marks, e.g. bar codes or glyphs
    • H04N2201/327—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of machine readable codes or marks, e.g. bar codes or glyphs which are undetectable to the naked eye, e.g. embedded codes
    • 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
    • H04N2201/328—Processing of the additional information

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)
  • Complex Calculations (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
AU60311/99A 1998-09-10 1999-09-10 Watermarking of digital images using wavelet and discrete cosine transforms Abandoned AU6031199A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR274 1998-09-10
KR1019980037274A KR100285077B1 (ko) 1998-09-10 1998-09-10 웨이브렛 변환 및 이산 코사인 변환을 이용한 칼라이미지의 디지털 워터마킹 방법
KR1019980037273A KR100289365B1 (ko) 1998-09-10 1998-09-10 웨이브렛 변환 및 이산 코사인 변환을 이용한 디지털 영상이미지의 워터마킹방법
KR273 1998-09-10
PCT/US1999/020649 WO2000016516A1 (en) 1998-09-10 1999-09-10 Watermarking of digital images using wavelet and discrete cosine transforms

Publications (1)

Publication Number Publication Date
AU6031199A true AU6031199A (en) 2000-04-03

Family

ID=26634104

Family Applications (1)

Application Number Title Priority Date Filing Date
AU60311/99A Abandoned AU6031199A (en) 1998-09-10 1999-09-10 Watermarking of digital images using wavelet and discrete cosine transforms

Country Status (6)

Country Link
EP (1) EP1112636A4 (ja)
JP (1) JP2003505895A (ja)
KR (1) KR20010079788A (ja)
CN (1) CN1325577A (ja)
AU (1) AU6031199A (ja)
WO (1) WO2000016516A1 (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2364433C (en) * 1999-03-10 2011-07-19 Digimarc Corporation Signal processing methods, devices, and applications for digital rights management
KR100333163B1 (ko) 1999-03-29 2002-04-18 최종욱 디지털 워터마킹 방법 및 장치
KR20030021534A (ko) * 2001-09-06 2003-03-15 주식회사 컨텐츠코리아 워터 마크 표기 부호 및 표기의 부호화 방법
KR20030032411A (ko) * 2001-10-18 2003-04-26 김선형 영상의 디지털워터마킹방법
CN100346322C (zh) * 2003-10-10 2007-10-31 刘彤 基于数字水印技术的数字图像复原方法
CN100381293C (zh) * 2005-06-09 2008-04-16 上海交通大学 基于数字水印技术的印刷制品防伪方法
US7747082B2 (en) * 2005-10-03 2010-06-29 Xerox Corporation JPEG detectors and JPEG image history estimators
CN1333371C (zh) * 2005-10-20 2007-08-22 李京兵 一种可抗几何攻击和常规攻击的数字水印方法
CN100452823C (zh) * 2006-11-29 2009-01-14 吉林大学 抗打印扫描大容量有意义数字水印实现方法
CN101042769B (zh) * 2007-01-12 2011-09-21 中国人民解放军国防科学技术大学 一种基于小波与dct双重域的主动式数字图像内容鉴别方法
CN101246587B (zh) * 2008-02-28 2012-05-23 复旦大学 超复数频域的有意义数字水印算法
CN103079066B (zh) * 2012-12-29 2016-06-01 北方工业大学 脊波变换与dct变换相结合的图像水印嵌入和提取方法
CN104021516A (zh) * 2014-06-09 2014-09-03 河海大学 基于韦布尔模型的dct直流系数上图像水印方法
CN109151157B (zh) * 2017-06-28 2021-07-30 成都宇飞信息工程有限责任公司 一种多媒体数字水印取证手机
CN115052078A (zh) * 2022-05-27 2022-09-13 武汉兴图新科电子股份有限公司 一种基于数字水印技术的高保密网络摄像机

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4564915A (en) * 1980-04-11 1986-01-14 Ampex Corporation YIQ Computer graphics system
FR2658022B1 (fr) * 1990-02-07 1995-09-22 Telediffusion Fse Procede et systeme de marquage et d'identification d'information numerisee.

Also Published As

Publication number Publication date
JP2003505895A (ja) 2003-02-12
WO2000016516A1 (en) 2000-03-23
EP1112636A1 (en) 2001-07-04
EP1112636A4 (en) 2005-02-16
KR20010079788A (ko) 2001-08-22
CN1325577A (zh) 2001-12-05

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase