ATE391392T1 - Digitalmultimedia-wasserzeichen zur identifikation der quelle - Google Patents

Digitalmultimedia-wasserzeichen zur identifikation der quelle

Info

Publication number
ATE391392T1
ATE391392T1 AT02027169T AT02027169T ATE391392T1 AT E391392 T1 ATE391392 T1 AT E391392T1 AT 02027169 T AT02027169 T AT 02027169T AT 02027169 T AT02027169 T AT 02027169T AT E391392 T1 ATE391392 T1 AT E391392T1
Authority
AT
Austria
Prior art keywords
watermark
source
digital multimedia
identify source
unit
Prior art date
Application number
AT02027169T
Other languages
English (en)
Inventor
Howard Scott Forstrom
Edward Wojciechowski
Madhav Shindhar Pradke
Original Assignee
Itt Mfg Enterprises 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
Application filed by Itt Mfg Enterprises Inc filed Critical Itt Mfg Enterprises Inc
Application granted granted Critical
Publication of ATE391392T1 publication Critical patent/ATE391392T1/de

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
    • H04N1/32—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
    • H04N1/32267—Methods relating to embedding, encoding, decoding, detection or retrieval operations combined with processing of the image
    • H04N1/32277—Compression
    • 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
    • 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

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)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Image Processing (AREA)
AT02027169T 2001-12-28 2002-12-05 Digitalmultimedia-wasserzeichen zur identifikation der quelle ATE391392T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/028,727 US7260722B2 (en) 2001-12-28 2001-12-28 Digital multimedia watermarking for source identification

Publications (1)

Publication Number Publication Date
ATE391392T1 true ATE391392T1 (de) 2008-04-15

Family

ID=21845082

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02027169T ATE391392T1 (de) 2001-12-28 2002-12-05 Digitalmultimedia-wasserzeichen zur identifikation der quelle

Country Status (4)

Country Link
US (1) US7260722B2 (de)
EP (1) EP1326422B1 (de)
AT (1) ATE391392T1 (de)
DE (1) DE60225894T2 (de)

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Also Published As

Publication number Publication date
EP1326422A3 (de) 2004-05-12
US20030123659A1 (en) 2003-07-03
EP1326422B1 (de) 2008-04-02
US7260722B2 (en) 2007-08-21
DE60225894T2 (de) 2009-04-09
EP1326422A2 (de) 2003-07-09
DE60225894D1 (de) 2008-05-15

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