BR0305995A - Controle de identificador para marcas de brilho (glossmark) em tempo de execução - Google Patents

Controle de identificador para marcas de brilho (glossmark) em tempo de execução

Info

Publication number
BR0305995A
BR0305995A BR0305995-2A BR0305995A BR0305995A BR 0305995 A BR0305995 A BR 0305995A BR 0305995 A BR0305995 A BR 0305995A BR 0305995 A BR0305995 A BR 0305995A
Authority
BR
Brazil
Prior art keywords
image
glossmarks
runtime
superimposed
brightness
Prior art date
Application number
BR0305995-2A
Other languages
English (en)
Inventor
Shen-Ge Wang
Beilei Xu
Chu-Heng Liu
Original Assignee
Xerox 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 Xerox Corp filed Critical Xerox Corp
Publication of BR0305995A publication Critical patent/BR0305995A/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
    • H04N1/00838—Preventing unauthorised reproduction
    • H04N1/00883—Auto-copy-preventive originals, i.e. originals that are designed not to allow faithful reproduction
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/04—Preventing copies being made of an original
    • G03G21/043—Preventing copies being made of an original by using an original which is not reproducible or only reproducible with a different appearence, e.g. originals with a photochromic layer or a colour background
    • 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
    • H04N1/40—Picture signal circuits
    • H04N1/405—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Image Processing (AREA)
  • Cleaning In Electrography (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color, Gradation (AREA)
  • Fixing For Electrophotography (AREA)

Abstract

"CONTROLE DE IDENTIFICADOR PARA MARCAS DE BRILHO (GLOSSMARK) EM TEMPO DE EXECUçãO". A presente invenção refere-se à manipulação de um brilho diferencial, que pode ser inerente, em imagens de meio-tom por meio da utilização de identificadores. Ao se aplicar seletivamente retículas com características de estrutura anisotrópicas, que são significativamente diferentes em orientação, e ao mesmo tempo permanecem idênticas em densidade, conforme determinado por ajustes de identificador, uma imagem de brilho pode ser superimposta dentro de uma imagem, sem a necessidade de toners ou papéis especiais. Os sistemas de copiadora convencionais, tipicamente, não serão capazes de copiar tal imagem de brilho superimposta.
BR0305995-2A 2002-12-12 2003-12-10 Controle de identificador para marcas de brilho (glossmark) em tempo de execução BR0305995A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/319,054 US7193751B2 (en) 2002-12-12 2002-12-12 Tag control for runtime glossmarks

Publications (1)

Publication Number Publication Date
BR0305995A true BR0305995A (pt) 2004-08-31

Family

ID=32506546

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0305995-2A BR0305995A (pt) 2002-12-12 2003-12-10 Controle de identificador para marcas de brilho (glossmark) em tempo de execução

Country Status (4)

Country Link
US (1) US7193751B2 (pt)
JP (2) JP4879455B2 (pt)
BR (1) BR0305995A (pt)
CA (1) CA2452186C (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7180635B2 (en) * 2002-05-30 2007-02-20 Xerox Corporation Halftone image gloss control for glossmarks
US7352493B2 (en) * 2003-12-12 2008-04-01 Xerox Corporation Enhancement of glossmark images at low and high densities
US7382495B2 (en) * 2003-12-12 2008-06-03 Xerox Corporation Reduction of differential gloss
US7301675B2 (en) * 2004-06-29 2007-11-27 Xerox Corporation Glossmark images with clear toner
US7304770B2 (en) * 2004-08-30 2007-12-04 Xerox Corporation Reduction of differential gloss with halftoned clear toner
US7391537B2 (en) * 2004-09-28 2008-06-24 Xerox Corporation User interface for differential gloss images
US7324241B2 (en) * 2004-09-29 2008-01-29 Xerox Corporation Variable data differential gloss images
WO2006099897A1 (en) * 2005-03-22 2006-09-28 Eastman Kodak Company Method and device for controlling differential gloss and print item produced thereby
US7593138B2 (en) * 2005-09-09 2009-09-22 Xerox Corporation Special effects achieved by setoverprint/setoverprintmode and manipulating object optimize rendering (OOR) tags and colors
US8090141B2 (en) 2006-01-31 2012-01-03 Xerox Corporation System and method to automatically establish preferred area for image-wise watermark
US8248661B2 (en) 2007-02-12 2012-08-21 Xerox Corporation Color-consistent three level differential gloss images
US7639400B2 (en) * 2007-02-13 2009-12-29 Xerox Corporation Glossmark image simulation with application of background modified gloss effect image
US7656556B2 (en) 2007-02-28 2010-02-02 Xerox Corporation Detection of a differential gloss region in a cluster-screen halftone image using filters each having a different polarization
US8269987B2 (en) * 2007-10-30 2012-09-18 Xerox Corporation Using application side truetype or other outline fonts to create specialty imaging fonts on digital front-end
US7894103B2 (en) * 2008-02-20 2011-02-22 Xerox Corporation Variable data digital pantographs
US8345314B2 (en) * 2008-11-24 2013-01-01 Xerox Corporation Methods and systems to embed glossmark digital watermarks into continuous-tone images
US7869090B2 (en) * 2008-12-17 2011-01-11 Xerox Corporation Variable data digital pantographs
US8310718B2 (en) 2009-03-16 2012-11-13 Xerox Corporation High resolution scalable gloss effect
US8941899B2 (en) 2011-02-22 2015-01-27 Xerox Corporation Simulated paper texture using glossmark on texture-less stock
US8619331B2 (en) 2011-07-19 2013-12-31 Xerox Corporation Simulated paper texture using clear toner and glossmark on texture-less stock
US9275428B2 (en) 2014-03-20 2016-03-01 Xerox Corporation Dark to light watermark without special materials
US9756212B2 (en) 2015-11-25 2017-09-05 Xerox Corporation System and method for producing seesaw gloss effect and recording medium with seesaw gloss effect
US9661186B1 (en) * 2016-06-02 2017-05-23 Xerox Corporation System and method for rendering gloss effect image patterns on a recording medium

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US3675948A (en) * 1969-09-10 1972-07-11 American Bank Note Co Printing method and article for hiding halftone images
CA965125A (en) * 1972-07-06 1975-03-25 American Bank Note Company Latent image forming process, apparatus and product
US4310180A (en) * 1977-05-18 1982-01-12 Burroughs Corporation Protected document and method of making same
US4210346A (en) * 1977-06-23 1980-07-01 Burroughs Corporation Protected document bearing watermark and method of making
US4149194A (en) * 1977-07-07 1979-04-10 Xerox Corporation Variable angle electronic halftone screening
GB2040224A (en) * 1979-01-23 1980-08-28 Alasia Alfred Victor Security documents
CH662989A5 (fr) * 1983-11-16 1987-11-13 De La Rue Giori Sa Papier valeur.
CH672687A5 (pt) * 1987-11-20 1989-12-15 Lipatec Ets
FI80405C (fi) 1988-03-24 1990-06-11 Suomen Pankin Setelipaino Tryckalster saekerstaellt med varningsfigur och foerfarande foer dess utarbetning.
US5583660A (en) * 1990-09-14 1996-12-10 Minnesota Mining And Manufacturing Company Non-perpendicular, equal frequency non-conventional screen patterns for electronic halftone generation
US5487567A (en) * 1992-04-24 1996-01-30 Francois-Charles Oberthur Group Printing method and copy-evident secure document
US5344192A (en) * 1993-04-01 1994-09-06 Phillips George K Visual validation mark for bank checks and other security documents
JP3241157B2 (ja) 1993-04-19 2001-12-25 富士写真フイルム株式会社 網点画像データ補正方法および補正機能を有する画像処理装置
US5710636A (en) * 1995-06-05 1998-01-20 Xerox Corporation Method and apparatus for generating halftone images having human readable patterns formed therein
US5853197A (en) * 1996-03-05 1998-12-29 The Standard Register Company Security document
US5788285A (en) * 1996-06-13 1998-08-04 Wicker; Thomas M. Document protection methods and products
US5678133A (en) * 1996-07-01 1997-10-14 Xerox Corporation Auto-gloss selection feature for color image output terminals (IOTs)
US5734752A (en) * 1996-09-24 1998-03-31 Xerox Corporation Digital watermarking using stochastic screen patterns
US6252971B1 (en) * 1998-04-29 2001-06-26 Xerox Corporation Digital watermarking using phase-shifted stoclustic screens
JP3398758B2 (ja) * 1999-10-28 2003-04-21 財務省印刷局長 偽造防止用情報担持体
US6108512A (en) * 1999-11-29 2000-08-22 Xerox Corporation Copy prevention method
US6763121B1 (en) * 2000-06-14 2004-07-13 Hewlett-Packard Development Company, L.P. Halftone watermarking method and system
US7660429B2 (en) * 2000-06-14 2010-02-09 Hewlett-Packard Development Company, L.P. Error diffusion halftone watermarking
US6694041B1 (en) * 2000-10-11 2004-02-17 Digimarc Corporation Halftone watermarking and related applications
JP4193665B2 (ja) * 2003-03-05 2008-12-10 株式会社日立製作所 二値画像用電子透かし方法

Also Published As

Publication number Publication date
JP4879455B2 (ja) 2012-02-22
JP4988019B2 (ja) 2012-08-01
US7193751B2 (en) 2007-03-20
JP2010268519A (ja) 2010-11-25
JP2004188977A (ja) 2004-07-08
CA2452186C (en) 2008-02-05
CA2452186A1 (en) 2004-06-12
US20040114160A1 (en) 2004-06-17

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [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 2343 DE 01-12-2015 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.