WO2012118912A3 - A method for encoding and simultaneously decoding images having multiple color components - Google Patents

A method for encoding and simultaneously decoding images having multiple color components Download PDF

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Publication number
WO2012118912A3
WO2012118912A3 PCT/US2012/027175 US2012027175W WO2012118912A3 WO 2012118912 A3 WO2012118912 A3 WO 2012118912A3 US 2012027175 W US2012027175 W US 2012027175W WO 2012118912 A3 WO2012118912 A3 WO 2012118912A3
Authority
WO
WIPO (PCT)
Prior art keywords
image
color components
encoding
multiple color
pattern
Prior art date
Application number
PCT/US2012/027175
Other languages
French (fr)
Other versions
WO2012118912A2 (en
Inventor
Cvetkovic SLOBODAN
Thomas C. Alasia
Alfred J. Alasia
Cary QUINN
Original Assignee
Graphic Security Systems Corporation
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
Priority claimed from US13/270,738 external-priority patent/US8682025B2/en
Application filed by Graphic Security Systems Corporation filed Critical Graphic Security Systems Corporation
Priority to MX2013009995A priority Critical patent/MX2013009995A/en
Priority to SG2013065289A priority patent/SG192997A1/en
Priority to CA2828807A priority patent/CA2828807A1/en
Priority to EP12751950.2A priority patent/EP2681692A4/en
Priority to CN201280021269.7A priority patent/CN103782306A/en
Priority to AU2012223367A priority patent/AU2012223367B2/en
Publication of WO2012118912A2 publication Critical patent/WO2012118912A2/en
Priority to ECSP13012903 priority patent/ECSP13012903A/en
Publication of WO2012118912A3 publication Critical patent/WO2012118912A3/en

Links

Classifications

    • 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
    • H04N1/00838—Preventing unauthorised reproduction
    • H04N1/0084—Determining the necessity for prevention
    • H04N1/00843—Determining the necessity for prevention based on recognising a copy prohibited original, e.g. a banknote
    • H04N1/00846—Determining the necessity for prevention based on recognising a copy prohibited original, e.g. a banknote based on detection of a dedicated indication, e.g. marks or the like
    • 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
    • H04N1/32203—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
    • H04N1/32203—Spatial or amplitude domain methods
    • H04N1/32256—Spatial or amplitude domain methods in halftone 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
    • H04N1/32149—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
    • 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
    • H04N1/44—Secrecy systems
    • H04N1/448—Rendering the image unintelligible, e.g. scrambling
    • H04N1/4493—Subsequently rendering the image intelligible using a co-operating image, mask or the like

Abstract

A method is provided for encoding a latent image having at least two color components into a visible image. A first and second image associated with first and second color components, respectively, are generated. The first image has a first pattern of elements and the second image has a second pattern of elements that are manipulated based on a corresponding color component provided in the latent image. A first and a second angle are assigned to the first image and the second image, respectively. The first image and second image are aligned by orienting the first pattern of elements according to the first angle and second angle, respectively. The aligned first image and second image are superimposed to render an encoded image that is decoded using a decoder that simultaneously display the first color component and the second color component of the latent image to present a color composite image.
PCT/US2012/027175 2011-03-01 2012-03-01 A method for encoding and simultaneously decoding images having multiple color components WO2012118912A2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
MX2013009995A MX2013009995A (en) 2011-03-01 2012-03-01 A method for encoding and simultaneously decoding images having multiple color components.
SG2013065289A SG192997A1 (en) 2011-03-01 2012-03-01 A method for encoding and simultaneously decoding images having multiple color components
CA2828807A CA2828807A1 (en) 2011-03-01 2012-03-01 A method for encoding and simultaneously decoding images having multiple color components
EP12751950.2A EP2681692A4 (en) 2011-03-01 2012-03-01 A method for encoding and simultaneously decoding images having multiple color components
CN201280021269.7A CN103782306A (en) 2011-03-01 2012-03-01 A method for encoding and simultaneously decoding images having multiple color components
AU2012223367A AU2012223367B2 (en) 2011-03-01 2012-03-01 A method for encoding and simultaneously decoding images having multiple color components
ECSP13012903 ECSP13012903A (en) 2011-03-01 2013-09-27 A METHOD FOR CODING AND DECODIFYING SIMULTANEOUSLY IMAGES THAT HAVE VARIOUS COLOR COMPONENTS

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201161447878P 2011-03-01 2011-03-01
US201161447886P 2011-03-01 2011-03-01
US61/447,878 2011-03-01
US61/447,886 2011-03-01
US13/270,739 2011-10-11
US13/270,738 US8682025B2 (en) 2010-10-11 2011-10-11 Method for constructing a composite image incorporating a hidden authentication image

Publications (2)

Publication Number Publication Date
WO2012118912A2 WO2012118912A2 (en) 2012-09-07
WO2012118912A3 true WO2012118912A3 (en) 2014-04-17

Family

ID=46758480

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2012/027175 WO2012118912A2 (en) 2011-03-01 2012-03-01 A method for encoding and simultaneously decoding images having multiple color components

Country Status (8)

Country Link
EP (1) EP2681692A4 (en)
CN (1) CN103782306A (en)
AU (1) AU2012223367B2 (en)
CA (1) CA2828807A1 (en)
EC (1) ECSP13012903A (en)
MX (1) MX2013009995A (en)
SG (1) SG192997A1 (en)
WO (1) WO2012118912A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9836857B2 (en) 2013-12-17 2017-12-05 Beijing Zhigu Rui Tuo Tech Co., Ltd. System, device, and method for information exchange
CN103729824B (en) * 2013-12-17 2018-02-02 北京智谷睿拓技术服务有限公司 Information interacting method and information interaction system
CN103745434B (en) * 2013-12-17 2017-09-05 北京智谷睿拓技术服务有限公司 Information interacting method and information interaction system
CN104268613A (en) * 2014-09-30 2015-01-07 上海宏盾防伪材料有限公司 Image and text information hiding and reappearing structure and method based on color balance
DE102019132529A1 (en) * 2019-11-29 2021-06-02 Schreiner Group Gmbh & Co. Kg Method for extracting, reading out and / or outputting information hidden in a printed and / or visually designed surface

Citations (7)

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Publication number Priority date Publication date Assignee Title
US5772250A (en) * 1997-04-11 1998-06-30 Eastman Kodak Company Copy restrictive color-reversal documents
US6104812A (en) * 1998-01-12 2000-08-15 Juratrade, Limited Anti-counterfeiting method and apparatus using digital screening
US20070098961A1 (en) * 2003-07-07 2007-05-03 Commonwealth Scientific And Industrial Research Organisation Method of encoding a latent image
US20080044015A1 (en) * 1995-11-29 2008-02-21 Graphic Security Systems Corporation System and Method for Digital Image Encoding
US7366301B2 (en) * 2000-09-15 2008-04-29 Trustcopy Pte Ltd. Optical watermark
US20080292129A1 (en) * 2007-05-22 2008-11-27 Xerox Corporation Embedding information in document blank space
US7773749B1 (en) * 2000-05-24 2010-08-10 Tracer Detection Technology Corp. Authentication method and system

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Publication number Priority date Publication date Assignee Title
GB0202962D0 (en) * 2002-02-08 2002-03-27 Ascent Systems Software Ltd Security printing
AU2003902810A0 (en) * 2003-06-04 2003-06-26 Commonwealth Scientific And Industrial Research Organisation Method of encoding a latent image
US7845572B2 (en) * 2005-08-01 2010-12-07 Document Security Systems, Inc. Solid-color embedded security feature

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080044015A1 (en) * 1995-11-29 2008-02-21 Graphic Security Systems Corporation System and Method for Digital Image Encoding
US5772250A (en) * 1997-04-11 1998-06-30 Eastman Kodak Company Copy restrictive color-reversal documents
US6104812A (en) * 1998-01-12 2000-08-15 Juratrade, Limited Anti-counterfeiting method and apparatus using digital screening
US7773749B1 (en) * 2000-05-24 2010-08-10 Tracer Detection Technology Corp. Authentication method and system
US7366301B2 (en) * 2000-09-15 2008-04-29 Trustcopy Pte Ltd. Optical watermark
US20070098961A1 (en) * 2003-07-07 2007-05-03 Commonwealth Scientific And Industrial Research Organisation Method of encoding a latent image
US20080292129A1 (en) * 2007-05-22 2008-11-27 Xerox Corporation Embedding information in document blank space

Non-Patent Citations (1)

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Title
See also references of EP2681692A4 *

Also Published As

Publication number Publication date
WO2012118912A2 (en) 2012-09-07
AU2012223367B2 (en) 2016-09-22
ECSP13012903A (en) 2014-02-28
EP2681692A2 (en) 2014-01-08
EP2681692A4 (en) 2015-06-03
SG192997A1 (en) 2013-10-30
MX2013009995A (en) 2013-12-06
CA2828807A1 (en) 2012-09-07
CN103782306A (en) 2014-05-07
AU2012223367A1 (en) 2013-09-19

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