BR0003320B1 - processo e sistema para alterar um arquivo de imagem binÁria pronta para impressço. - Google Patents

processo e sistema para alterar um arquivo de imagem binÁria pronta para impressço.

Info

Publication number
BR0003320B1
BR0003320B1 BRPI0003320-0A BR0003320A BR0003320B1 BR 0003320 B1 BR0003320 B1 BR 0003320B1 BR 0003320 A BR0003320 A BR 0003320A BR 0003320 B1 BR0003320 B1 BR 0003320B1
Authority
BR
Brazil
Prior art keywords
print
changing
image file
binary image
ready
Prior art date
Application number
BRPI0003320-0A
Other languages
English (en)
Other versions
BR0003320A (pt
Inventor
Thomas A Sanderson
Ying-Wei Lin
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 filed Critical
Publication of BR0003320A publication Critical patent/BR0003320A/pt
Publication of BR0003320B1 publication Critical patent/BR0003320B1/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
    • H04N1/40—Picture signal circuits
    • H04N1/407—Control or modification of tonal gradation or of extreme levels, e.g. background level
    • 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
    • H04N1/40075—Descreening, i.e. converting a halftone signal into a corresponding continuous-tone signal; Rescreening, i.e. combined descreening and halftoning

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color, Gradation (AREA)
  • Facsimile Image Signal Circuits (AREA)
BRPI0003320-0A 1999-07-01 2000-07-03 processo e sistema para alterar um arquivo de imagem binÁria pronta para impressço. BR0003320B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/345,740 US6717700B1 (en) 1999-07-01 1999-07-01 Method and system for adjusting binary images

Publications (2)

Publication Number Publication Date
BR0003320A BR0003320A (pt) 2001-03-13
BR0003320B1 true BR0003320B1 (pt) 2013-03-05

Family

ID=23356298

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0003320-0A BR0003320B1 (pt) 1999-07-01 2000-07-03 processo e sistema para alterar um arquivo de imagem binÁria pronta para impressço.

Country Status (2)

Country Link
US (1) US6717700B1 (pt)
BR (1) BR0003320B1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002016939A (ja) * 2000-04-28 2002-01-18 Fuji Photo Film Co Ltd 画像処理方法および装置並びに記録媒体
US20040160616A1 (en) * 2003-02-18 2004-08-19 Match Lab, Inc. Black and white image color mark removal
US8305660B2 (en) * 2004-08-19 2012-11-06 Xerox Corporation Methods and systems achieving print uniformity using reduced memory or computational requirements
US8432582B2 (en) * 2004-08-20 2013-04-30 Xerox Corporation Uniformity compensation in halftoned images
US7460276B2 (en) * 2004-12-17 2008-12-02 Xerox Corporation Systems and methods for rank-order error diffusion image processing
US7440139B2 (en) * 2005-01-13 2008-10-21 Xerox Corporation Systems and methods for controlling a tone reproduction curve using error diffusion
US7586627B2 (en) * 2005-09-30 2009-09-08 Pitney Bowes Inc. Method and system for optimizing print-scan simulations
US8199363B2 (en) * 2006-11-17 2012-06-12 Samsung Electronics Co., Ltd. Image processing using hybrid lookup table
US20080266580A1 (en) * 2007-04-24 2008-10-30 Xerox Corporation Scaling methods for binary image data
JP5482626B2 (ja) * 2010-11-15 2014-05-07 セイコーエプソン株式会社 印刷システム、対応関係情報作成方法
US8870319B2 (en) 2012-05-02 2014-10-28 Xerox Corporation System and method for printing with ink limiting
JP6609141B2 (ja) * 2015-08-27 2019-11-20 キヤノン株式会社 画像処理装置およびその方法、並びに、画像形成装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5208871A (en) 1990-10-19 1993-05-04 Xerox Corporation Pixel quantization with adaptive error diffusion
US5226094A (en) 1990-10-19 1993-07-06 Xerox Corporation Method for making image conversions with error diffusion
US5243443A (en) 1991-12-06 1993-09-07 Xerox Corporation Halftoning with error feedback and image dependent enhancement
US5245678A (en) 1991-12-20 1993-09-14 Xerox Corporation Image conversion with lossy adaptive error diffusion
US5363213A (en) 1992-06-08 1994-11-08 Xerox Corporation Unquantized resolution conversion of bitmap images using error diffusion
US5270836A (en) 1992-11-25 1993-12-14 Xerox Corporation Resolution conversion of bitmap images
US5278670A (en) 1992-12-18 1994-01-11 Xerox Corporation Content-based resolution conversion of color documents
US5325211A (en) 1993-01-04 1994-06-28 Xerox Corporation Error diffusion with output and input based feedback
CA2132248C (en) 1993-11-01 1999-09-21 Ying-Wei Lin Apparatus and method for arbitrary binary resolution conversion
US5621546A (en) 1993-11-02 1997-04-15 Xerox Corporation Method and apparatus for vector error diffusion with output color control
US5724455A (en) 1993-12-17 1998-03-03 Xerox Corporation Automated template design method for print enhancement
DE69520703T2 (de) 1994-03-02 2001-08-02 Hewlett Packard Co Erzeugung von Mehrfachtonbildern
US5535019A (en) 1994-09-15 1996-07-09 Xerox Corporation Error diffusion halftoning with homogeneous response in high/low intensity image regions
AU3554495A (en) * 1994-09-19 1996-04-09 Apple Computer, Inc. Generation of tone reproduction curves using psychophysical data
US5565994A (en) 1994-12-06 1996-10-15 Xerox Corporation Multiple separation error diffusion, with cross separation correlation control for color images
US5666470A (en) 1995-06-29 1997-09-09 Xerox Corporation Method and apparatus for appearance tuning of bitmap images
US5748785A (en) 1996-09-26 1998-05-05 Xerox Corporation Inter-separation color image processing using error diffusion
US6515770B1 (en) * 1999-03-16 2003-02-04 International Business Machines Corporation Dither mask generation with calibration-independent number of threshold levels

Also Published As

Publication number Publication date
BR0003320A (pt) 2001-03-13
US6717700B1 (en) 2004-04-06

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 05/03/2013, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2385 DE 20-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.