ATE387807T1 - Einbetten eines steganographischen kodes in ein bildsignal - Google Patents

Einbetten eines steganographischen kodes in ein bildsignal

Info

Publication number
ATE387807T1
ATE387807T1 AT03021209T AT03021209T ATE387807T1 AT E387807 T1 ATE387807 T1 AT E387807T1 AT 03021209 T AT03021209 T AT 03021209T AT 03021209 T AT03021209 T AT 03021209T AT E387807 T1 ATE387807 T1 AT E387807T1
Authority
AT
Austria
Prior art keywords
data
audio
embeding
image signal
encoded
Prior art date
Application number
AT03021209T
Other languages
English (en)
Inventor
Geoffrey B Rhoads
Original Assignee
Digimarc Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27387649&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE387807(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US08/327,426 external-priority patent/US5768426A/en
Application filed by Digimarc Corp filed Critical Digimarc Corp
Application granted granted Critical
Publication of ATE387807T1 publication Critical patent/ATE387807T1/de

Links

Classifications

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    • H04N2201/3201Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3225Display, 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
    • H04N2201/3233Display, 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32Circuits 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
    • H04N2201/3201Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3269Display, 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
    • H04N2201/327Display, 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32Circuits 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
    • H04N2201/3201Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3271Printing or stamping
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32Circuits 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
    • H04N2201/3201Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/328Processing of the additional information

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
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  • General Business, Economics & Management (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Human Computer Interaction (AREA)
  • Strategic Management (AREA)
  • Computational Linguistics (AREA)
  • Finance (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Image Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Television Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Error Detection And Correction (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Dc Digital Transmission (AREA)
  • Stereophonic System (AREA)
  • Holo Graphy (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
AT03021209T 1993-11-18 1994-11-16 Einbetten eines steganographischen kodes in ein bildsignal ATE387807T1 (de)

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US15486693A 1993-11-18 1993-11-18
US21528994A 1994-03-17 1994-03-17
US08/327,426 US5768426A (en) 1993-11-18 1994-10-21 Graphics processing system employing embedded code signals

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ATE387807T1 true ATE387807T1 (de) 2008-03-15

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AT99116359T ATE287176T1 (de) 1993-11-18 1994-11-16 Video mit versteckten in-band digitalen daten
AT03021209T ATE387807T1 (de) 1993-11-18 1994-11-16 Einbetten eines steganographischen kodes in ein bildsignal
AT95909196T ATE237197T1 (de) 1993-11-18 1994-11-16 Identifikations/beglaubigungskodierungsverfahre und -vorrichtung
AT99116366T ATE199469T1 (de) 1993-11-18 1994-11-16 Video-kopiersteuerung mit verschiedenen eingebettenen signalen

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AT99116359T ATE287176T1 (de) 1993-11-18 1994-11-16 Video mit versteckten in-band digitalen daten

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AT95909196T ATE237197T1 (de) 1993-11-18 1994-11-16 Identifikations/beglaubigungskodierungsverfahre und -vorrichtung
AT99116366T ATE199469T1 (de) 1993-11-18 1994-11-16 Video-kopiersteuerung mit verschiedenen eingebettenen signalen

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EP (6) EP0959621B1 (de)
JP (4) JP3649731B2 (de)
AT (4) ATE287176T1 (de)
CA (1) CA2174413C (de)
DE (3) DE69434237T2 (de)
ES (2) ES2156456T3 (de)
WO (1) WO1995014289A2 (de)

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EP1522990A3 (de) 2008-11-19
EP0737387A1 (de) 1996-10-16
DE69432480T2 (de) 2004-03-18
EP1522990B1 (de) 2010-10-20
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ES2236999T3 (es) 2005-07-16
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US5850481A (en) 1998-12-15
DE69426787D1 (de) 2001-04-05
ATE237197T1 (de) 2003-04-15
WO1995014289A2 (en) 1995-05-26
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ATE287176T1 (de) 2005-01-15
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EP1389011A3 (de) 2004-02-25
US5850481C1 (en) 2002-07-16
DE69434237D1 (de) 2005-02-17
CA2174413C (en) 2009-06-09
EP0959620A1 (de) 1999-11-24
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DE69426787T2 (de) 2001-08-30
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