NO20061921L - Fremgangsmate og system for produsjonskontroll av kodede bilder - Google Patents

Fremgangsmate og system for produsjonskontroll av kodede bilder

Info

Publication number
NO20061921L
NO20061921L NO20061921A NO20061921A NO20061921L NO 20061921 L NO20061921 L NO 20061921L NO 20061921 A NO20061921 A NO 20061921A NO 20061921 A NO20061921 A NO 20061921A NO 20061921 L NO20061921 L NO 20061921L
Authority
NO
Norway
Prior art keywords
user
produce
code
encoded image
image
Prior art date
Application number
NO20061921A
Other languages
English (en)
Inventor
Alfred V Alasia
Alfred J Alasia
Thomas C Alasia
Slobodan Cvetkovic
Original Assignee
Graphic Security Systems 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
Application filed by Graphic Security Systems Corp filed Critical Graphic Security Systems Corp
Publication of NO20061921L publication Critical patent/NO20061921L/no

Links

Classifications

    • 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
    • G06T1/0071—Robust watermarking, e.g. average attack or collusion attack resistant using multiple or alternating watermarks
    • 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
    • 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
    • G06T2201/0051—Embedding of the watermark in the spatial domain

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Image Processing (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Facsimiles In General (AREA)

Abstract

Automatisert metode for å produsere kodede bilder for innlemmelse i digitalt dokument fremskaffes. Metoden omfatter mottak av en forespørsel fra en bruker om produsere et kodet bilde. Forespørselen omfatter brukerleverte data for å produsere det kodede bildet, og de brukerleverte dataene omfatter brukerleverte autentiseringskjennetegn og/eller minst en brukerlevert kodeparameter. Metoden omfatter videre bestemmelse av om brukeren er autorisert til å produsere et kodet bilde ved å bruke de brukerleverte dataene. Som svar på en bestemmelse om at brukeren er autorisert til å produsere et kodet bilde ved å bruke de brukerleverte dataene gjennomføres kodefunksjoner. Kodefunksjonene omfatter etablering av minst ett digitalisert autentiseringsbilde og etablering av et sett med kodeparametre som omfatter hvilke som helst brukerleverte kodeparametre, og settet med kodeparametre kan anvendes til å kode ett eller flere av minst det ene digitaliserte autentiseringsbildet. Kodefunksjonene omfatter også koding av ett eller flere av minst det ene digitaliserte autentiseringsbildet ved å bruke settet med kodeparametre for å produsere et endelig kodet bilde.
NO20061921A 2003-09-30 2006-04-28 Fremgangsmate og system for produsjonskontroll av kodede bilder NO20061921L (no)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US50741003P 2003-09-30 2003-09-30
US51085403P 2003-10-14 2003-10-14
US56530004P 2004-04-26 2004-04-26
US10/847,962 US7421581B2 (en) 2003-09-30 2004-05-18 Method and system for controlling encoded image production
PCT/US2004/030551 WO2005033855A2 (en) 2003-09-30 2004-09-16 Method and system for controlling encoded image production

Publications (1)

Publication Number Publication Date
NO20061921L true NO20061921L (no) 2006-04-28

Family

ID=34427059

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20061921A NO20061921L (no) 2003-09-30 2006-04-28 Fremgangsmate og system for produsjonskontroll av kodede bilder

Country Status (8)

Country Link
US (1) US7421581B2 (no)
EP (1) EP1668569A4 (no)
BR (1) BRPI0414851A (no)
CA (1) CA2540380A1 (no)
IL (1) IL174631A (no)
MX (1) MXPA06003535A (no)
NO (1) NO20061921L (no)
WO (1) WO2005033855A2 (no)

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US20160352731A1 (en) * 2014-05-13 2016-12-01 Hewlett Packard Enterprise Development Lp Network access control at controller

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Also Published As

Publication number Publication date
BRPI0414851A (pt) 2006-11-21
US20050188205A1 (en) 2005-08-25
CA2540380A1 (en) 2005-04-14
IL174631A0 (en) 2006-08-20
EP1668569A2 (en) 2006-06-14
WO2005033855A3 (en) 2005-12-01
EP1668569A4 (en) 2008-03-12
WO2005033855A2 (en) 2005-04-14
MXPA06003535A (es) 2006-06-08
IL174631A (en) 2010-02-17
US7421581B2 (en) 2008-09-02

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