ATE410027T1 - Vorrichtung und verfahren zur herstellung eines dokuments mit wasserzeichen und zur beglaubigung desselben - Google Patents

Vorrichtung und verfahren zur herstellung eines dokuments mit wasserzeichen und zur beglaubigung desselben

Info

Publication number
ATE410027T1
ATE410027T1 AT03075305T AT03075305T ATE410027T1 AT E410027 T1 ATE410027 T1 AT E410027T1 AT 03075305 T AT03075305 T AT 03075305T AT 03075305 T AT03075305 T AT 03075305T AT E410027 T1 ATE410027 T1 AT E410027T1
Authority
AT
Austria
Prior art keywords
document
barcode
information included
watermark
line
Prior art date
Application number
AT03075305T
Other languages
English (en)
Inventor
Jong-Uk Choi
Jong-Won Kim
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
Application filed by Markany Inc filed Critical Markany Inc
Application granted granted Critical
Publication of ATE410027T1 publication Critical patent/ATE410027T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • 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
    • H04N1/32149—Methods relating to embedding, encoding, decoding, detection or retrieval operations
    • H04N1/32203—Spatial or amplitude 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
    • H04N1/32203—Spatial or amplitude domain methods
    • H04N1/32229—Spatial or amplitude domain methods with selective or adaptive application of the additional information, e.g. in selected regions of the image
    • 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
    • H04N1/32288—Multiple embedding, e.g. cocktail embedding, or redundant embedding, e.g. repeating the additional information at a plurality of locations in the image
    • H04N1/32304—Embedding different sets of additional information
    • 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
    • H04N2201/3236—Details of authentication information generation
    • 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

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)
  • Credit Cards Or The Like (AREA)
AT03075305T 2002-02-01 2003-01-31 Vorrichtung und verfahren zur herstellung eines dokuments mit wasserzeichen und zur beglaubigung desselben ATE410027T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR10-2002-0005943A KR100405828B1 (ko) 2002-02-01 2002-02-01 위변조의 방지가 가능한 문서를 제작하는 장치 및 방법,그리고 상기 문서를 인증하는 장치 및 방법

Publications (1)

Publication Number Publication Date
ATE410027T1 true ATE410027T1 (de) 2008-10-15

Family

ID=19719049

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03075305T ATE410027T1 (de) 2002-02-01 2003-01-31 Vorrichtung und verfahren zur herstellung eines dokuments mit wasserzeichen und zur beglaubigung desselben

Country Status (8)

Country Link
US (1) US7447329B2 (de)
EP (1) EP1333658B1 (de)
JP (1) JP2003319170A (de)
KR (1) KR100405828B1 (de)
CN (1) CN1452116A (de)
AT (1) ATE410027T1 (de)
DE (1) DE60323770D1 (de)
MY (1) MY137425A (de)

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US7856143B2 (en) 2004-01-22 2010-12-21 Sony Corporation Unauthorized copy preventing device and method thereof, and program
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Also Published As

Publication number Publication date
US7447329B2 (en) 2008-11-04
EP1333658A2 (de) 2003-08-06
KR20030065888A (ko) 2003-08-09
KR100405828B1 (ko) 2003-11-14
JP2003319170A (ja) 2003-11-07
DE60323770D1 (de) 2008-11-13
CN1452116A (zh) 2003-10-29
EP1333658B1 (de) 2008-10-01
US20030147549A1 (en) 2003-08-07
EP1333658A3 (de) 2004-06-30
MY137425A (en) 2009-01-30

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