DE69434237D1 - Video mit versteckten in-Band digitalen Daten - Google Patents

Video mit versteckten in-Band digitalen Daten

Info

Publication number
DE69434237D1
DE69434237D1 DE69434237T DE69434237T DE69434237D1 DE 69434237 D1 DE69434237 D1 DE 69434237D1 DE 69434237 T DE69434237 T DE 69434237T DE 69434237 T DE69434237 T DE 69434237T DE 69434237 D1 DE69434237 D1 DE 69434237D1
Authority
DE
Germany
Prior art keywords
data
audio
digital data
hidden
video
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.)
Expired - Lifetime
Application number
DE69434237T
Other languages
English (en)
Other versions
DE69434237T2 (de
Inventor
Geoffrey B Rhoads
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.)
Digimarc Corp
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=DE69434237(D1) "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
Publication of DE69434237D1 publication Critical patent/DE69434237D1/de
Application granted granted Critical
Publication of DE69434237T2 publication Critical patent/DE69434237T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

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    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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    • 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
    • H04N2201/3226—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 identification information or the like, e.g. ID code, index, title, part of an image, reduced-size image
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    • 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
    • H04N2201/3271—Printing or stamping
    • 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
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US154866 1993-11-18
US21528994A 1994-03-17 1994-03-17
US215289 1994-03-17
US327426 1994-10-21
US08/327,426 US5768426A (en) 1993-11-18 1994-10-21 Graphics processing system employing embedded code signals

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EP0959621B1 (de) 2001-02-28
EP0737387B1 (de) 2003-04-09
ATE387807T1 (de) 2008-03-15
DE69432480T2 (de) 2004-03-18
CA2174413C (en) 2009-06-09
US5850481C1 (en) 2002-07-16
EP0737387A1 (de) 1996-10-16
JP2005151561A (ja) 2005-06-09
CA2174413A1 (en) 1995-05-26
WO1995014289A3 (en) 1995-06-29
DE69426787T2 (de) 2001-08-30
EP1522990A3 (de) 2008-11-19
EP1522990B1 (de) 2010-10-20
ATE237197T1 (de) 2003-04-15
DE69432480D1 (de) 2003-05-15
JP4205624B2 (ja) 2009-01-07
EP0959621A1 (de) 1999-11-24
EP0959620A1 (de) 1999-11-24
DE69434237T2 (de) 2005-12-08
ES2236999T3 (es) 2005-07-16
US5850481A (en) 1998-12-15
ES2156456T3 (es) 2001-06-16
JP2004343722A (ja) 2004-12-02
EP1389011A3 (de) 2004-02-25
EP1389011A2 (de) 2004-02-11
JP2007202163A (ja) 2007-08-09
JP3649731B2 (ja) 2005-05-18
WO1995014289A2 (en) 1995-05-26
DE69426787D1 (de) 2001-04-05
JPH09509795A (ja) 1997-09-30
EP0959620B1 (de) 2005-01-12
ATE199469T1 (de) 2001-03-15
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ATE287176T1 (de) 2005-01-15
EP0987855A2 (de) 2000-03-22

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