IS2133B - Aðferð til að koma í veg fyrir falsanir og búnaður sem beitir stafrænu kembieftirliti - Google Patents

Aðferð til að koma í veg fyrir falsanir og búnaður sem beitir stafrænu kembieftirliti

Info

Publication number
IS2133B
IS2133B IS5552A IS5552A IS2133B IS 2133 B IS2133 B IS 2133B IS 5552 A IS5552 A IS 5552A IS 5552 A IS5552 A IS 5552A IS 2133 B IS2133 B IS 2133B
Authority
IS
Iceland
Prior art keywords
debugging equipment
preventing counterfeiting
digital
digital debugging
counterfeiting
Prior art date
Application number
IS5552A
Other languages
English (en)
Icelandic (is)
Other versions
IS5552A (is
Inventor
Koltai Ferenc
Adam Bence
Takacs Ferenc
Baros Laszlo
Original Assignee
Jura Trade Kereskedelmi Kft
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 Jura Trade Kereskedelmi Kft filed Critical Jura Trade Kereskedelmi Kft
Publication of IS5552A publication Critical patent/IS5552A/is
Publication of IS2133B publication Critical patent/IS2133B/xx

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
    • H04N1/32203—Spatial or amplitude domain methods
    • H04N1/32251—Spatial or amplitude domain methods in multilevel data, e.g. greyscale or continuous tone data
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09C—CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
    • G09C5/00—Ciphering apparatus or methods not provided for in the preceding groups, e.g. involving the concealment or deformation of graphic data such as designs, written or printed messages
    • 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
    • H04N1/32208—Spatial or amplitude domain methods involving changing the magnitude of selected pixels, e.g. overlay of information or super-imposition
    • 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
    • H04N1/32219—Spatial or amplitude domain methods involving changing the position of selected pixels, e.g. word shifting, or involving modulating the size of image components, e.g. of characters
    • 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
    • H04N1/32309—Methods relating to embedding, encoding, decoding, detection or retrieval operations in colour image data
    • 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
    • H04N1/32352—Controlling detectability or arrangements to facilitate detection or retrieval of the embedded information, e.g. using markers
    • 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

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Printing Methods (AREA)
  • Credit Cards Or The Like (AREA)
  • Holo Graphy (AREA)
  • Burglar Alarm Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Analysis (AREA)
IS5552A 1998-01-12 2000-06-28 Aðferð til að koma í veg fyrir falsanir og búnaður sem beitir stafrænu kembieftirliti IS2133B (is)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/005,529 US6104812A (en) 1998-01-12 1998-01-12 Anti-counterfeiting method and apparatus using digital screening
PCT/HU1999/000002 WO1999035819A1 (en) 1998-01-12 1999-01-12 Anti-counterfeiting method and apparatus using digital screening

Publications (2)

Publication Number Publication Date
IS5552A IS5552A (is) 2000-06-28
IS2133B true IS2133B (is) 2006-08-15

Family

ID=21716334

Family Applications (1)

Application Number Title Priority Date Filing Date
IS5552A IS2133B (is) 1998-01-12 2000-06-28 Aðferð til að koma í veg fyrir falsanir og búnaður sem beitir stafrænu kembieftirliti

Country Status (36)

Country Link
US (1) US6104812A (de)
EP (2) EP1048168B1 (de)
JP (2) JP4339510B2 (de)
CN (1) CN1152347C (de)
AP (1) AP1272A (de)
AT (1) ATE244972T1 (de)
AU (1) AU748031C (de)
BG (1) BG63856B1 (de)
BR (1) BR9906924B1 (de)
CA (1) CA2317654C (de)
CZ (1) CZ297272B6 (de)
DE (1) DE19900856C2 (de)
DK (1) DK1048168T3 (de)
EA (1) EA002934B1 (de)
EE (1) EE04574B1 (de)
ES (1) ES2203060T3 (de)
HK (1) HK1021026A1 (de)
HR (1) HRP20000414B1 (de)
HU (1) HU226542B1 (de)
ID (1) ID23329A (de)
IL (1) IL136928A0 (de)
IS (1) IS2133B (de)
ME (1) ME00754B (de)
MX (1) MXPA00006913A (de)
MY (1) MY123330A (de)
NO (1) NO324556B1 (de)
NZ (1) NZ505087A (de)
OA (1) OA11471A (de)
PL (1) PL191448B1 (de)
PT (1) PT1048168E (de)
SG (1) SG92623A1 (de)
SI (1) SI1048168T1 (de)
SK (1) SK286452B6 (de)
TW (1) TW522347B (de)
WO (1) WO1999035819A1 (de)
YU (1) YU49366B (de)

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