BRPI0414910A - método e sistema para codificação de imagens utilizando parámetros de codificação de múltiplas fontes - Google Patents

método e sistema para codificação de imagens utilizando parámetros de codificação de múltiplas fontes

Info

Publication number
BRPI0414910A
BRPI0414910A BRPI0414910-6A BRPI0414910A BRPI0414910A BR PI0414910 A BRPI0414910 A BR PI0414910A BR PI0414910 A BRPI0414910 A BR PI0414910A BR PI0414910 A BRPI0414910 A BR PI0414910A
Authority
BR
Brazil
Prior art keywords
encoding
user
parameters
coding
image
Prior art date
Application number
BRPI0414910-6A
Other languages
English (en)
Inventor
Alfred V Alasia
Thomas C Alasia
Slobodan Cvetkovic
Alfred J Alasia
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 BRPI0414910A publication Critical patent/BRPI0414910A/pt

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
    • 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
    • H04N2201/3235—Checking or certification of the authentication information, e.g. by comparison with data stored independently
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Image Processing (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)

Abstract

"MéTODO E SISTEMA PARA CODIFICAçãO DE IMAGENS UTILIZANDO PARáMETROS DE CODIFICAçãO DE MúLTIPLAS FONTES". é apresentado um método automatizado de produzir uma imagem codificada para utilização na autenticação de uma versão impressa de um documento digital. O método compreende o estabelecimento de pelo menos uma imagem de autenticação digitalizada, a recepção de pelo menos um parâmetro de codificação fornecido pelo usuário, e a determinação de pelo menos um parâmetro de codificação não fornecido pelo usuário. O método compreendendo ainda o estabelecimento de um primeiro conjunto de parâmetros que inclui pelo menos um parâmetro de codificação fornecido pelo usuário e pelo menos um parâmetro de codificação não fornecido pelo usuário. O primeiro conjunto de parâmetros de codificação é utilizável para codificar um ou mais dentre pelo menos uma imagem de autenticação digitalizada. O método também compreende a codificação de um ou mais dentre pelo menos uma imagem de autenticação digitalizada utilizando o primeiro conjunto de parâmetros de codificação para produzir uma imagem codificada final.
BRPI0414910-6A 2003-09-30 2004-09-16 método e sistema para codificação de imagens utilizando parámetros de codificação de múltiplas fontes BRPI0414910A (pt)

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
US10/847,943 US7386177B2 (en) 2003-09-30 2004-05-18 Method and system for encoding images using encoding parameters from multiple sources
PCT/US2004/030265 WO2005034501A2 (en) 2003-09-30 2004-09-16 Method and system for encoding images using encoding parameters from multiple sources

Publications (1)

Publication Number Publication Date
BRPI0414910A true BRPI0414910A (pt) 2006-11-07

Family

ID=34382181

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0414910-6A BRPI0414910A (pt) 2003-09-30 2004-09-16 método e sistema para codificação de imagens utilizando parámetros de codificação de múltiplas fontes

Country Status (8)

Country Link
US (1) US7386177B2 (pt)
EP (1) EP1671259A4 (pt)
BR (1) BRPI0414910A (pt)
CA (1) CA2540522C (pt)
IL (1) IL174628A (pt)
MX (1) MXPA06003536A (pt)
NO (1) NO20061949L (pt)
WO (1) WO2005034501A2 (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080220441A1 (en) * 2001-05-16 2008-09-11 Birnbaum Eva R Advanced drug development and manufacturing
WO2005002880A1 (en) 2003-07-07 2005-01-13 Commonwealth Scientific And Industrial Research Organisation Method of encoding a latent image
US20050289345A1 (en) * 2004-06-24 2005-12-29 Brady Worldwide, Inc. Method and system for providing a document which can be visually authenticated
US7431980B2 (en) 2004-11-08 2008-10-07 Azdel, Inc. Composite thermoplastic sheets including natural fibers
GB0514701D0 (en) * 2005-07-18 2005-08-24 Rue De Int Ltd Decoding device
US7487915B2 (en) 2005-09-09 2009-02-10 Graphic Security Systems Corporation Reflective decoders for use in decoding optically encoded images
US7266693B1 (en) * 2007-02-13 2007-09-04 U.S. Bancorp Licensing, Inc. Validated mutual authentication
JP2009200976A (ja) * 2008-02-22 2009-09-03 Konica Minolta Business Technologies Inc 画像処理装置、画像処理方法及び画像処理プログラム
TW201131417A (en) * 2010-03-15 2011-09-16 F2Ware Inc CAPTCHA (completely automated public test to tell computers and humans apart) data generation methods and related data management systems and computer program products thereof
MX2013004043A (es) 2010-10-11 2013-10-03 Graphic Security Systems Corp Metodo para construir una imagen compuesta incorporando una imagen de autenticacion oculta.
US9092872B2 (en) 2010-10-11 2015-07-28 Graphic Security Systems Corporation System and method for creating an animation from a plurality of latent images encoded into a visible image
US8792674B2 (en) 2010-10-11 2014-07-29 Graphic Security Systems Corporation Method for encoding and simultaneously decoding images having multiple color components
JP2012205181A (ja) * 2011-03-28 2012-10-22 Fuji Xerox Co Ltd 画像処理装置およびプログラム
CN104718706B (zh) * 2012-08-21 2019-11-05 Emc 公司 用于分段图像数据的格式识别的方法和系统
KR20140097927A (ko) * 2013-01-30 2014-08-07 삼성전자주식회사 소프트웨어의 보안을 높이는 방법
TWI489312B (zh) * 2013-05-30 2015-06-21 Univ Nat Taiwan Science Tech 認證方法以及認證系統
US10452908B1 (en) 2016-12-23 2019-10-22 Wells Fargo Bank, N.A. Document fraud detection

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5606609A (en) * 1994-09-19 1997-02-25 Scientific-Atlanta Electronic document verification system and method
CN1165901C (zh) * 1995-10-04 2004-09-08 皇家菲利浦电子有限公司 标记数字编码的视频和/或音频信号
US5708717A (en) * 1995-11-29 1998-01-13 Alasia; Alfred Digital anti-counterfeiting software method and apparatus
US6810131B2 (en) * 2000-01-05 2004-10-26 Canon Kabushiki Kaisha Information processing method and apparatus
JP4495824B2 (ja) 2000-03-21 2010-07-07 株式会社東芝 情報処理方法
US7046804B1 (en) 2000-04-19 2006-05-16 Canadian Bank Note Company, Ltd System for producing a printable security device image and detecting latent source image(s) therefrom
US7245740B2 (en) * 2003-07-01 2007-07-17 Oki Electric Industry Co., Ltd. Electronic watermark embedding device, electronic watermark detection device, electronic watermark embedding method, and electronic watermark detection method

Also Published As

Publication number Publication date
MXPA06003536A (es) 2006-06-08
US7386177B2 (en) 2008-06-10
WO2005034501A2 (en) 2005-04-14
WO2005034501A3 (en) 2006-04-06
US20050069170A1 (en) 2005-03-31
EP1671259A4 (en) 2008-03-05
IL174628A (en) 2010-11-30
IL174628A0 (en) 2006-08-20
EP1671259A2 (en) 2006-06-21
NO20061949L (no) 2006-06-30
CA2540522C (en) 2011-09-13
CA2540522A1 (en) 2005-04-14

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: G06K 9/00

Ipc: G06K 9/36 (2006.01), G06F 21/60 (2013.01), H04N 1/

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 12A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2387 DE 04-10-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.