BR9500023A - Método e dispositivo para o processamento de uma imagem em cores - Google Patents
Método e dispositivo para o processamento de uma imagem em coresInfo
- Publication number
- BR9500023A BR9500023A BR9500023A BR9500023A BR9500023A BR 9500023 A BR9500023 A BR 9500023A BR 9500023 A BR9500023 A BR 9500023A BR 9500023 A BR9500023 A BR 9500023A BR 9500023 A BR9500023 A BR 9500023A
- Authority
- BR
- Brazil
- Prior art keywords
- processing
- color image
- color
- image
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
- G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
- G06K15/10—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by matrix printers
- G06K15/102—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by matrix printers using ink jet print heads
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K2215/00—Arrangements for producing a permanent visual presentation of the output data
- G06K2215/0082—Architecture adapted for a particular function
- G06K2215/0094—Colour printing
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Ink Jet (AREA)
- Record Information Processing For Printing (AREA)
- Facsimile Image Signal Circuits (AREA)
- Color Image Communication Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/177,494 US5563985A (en) | 1994-01-05 | 1994-01-05 | Image processing method to reduce marking material coverage in printing processes |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9500023A true BR9500023A (pt) | 1995-10-03 |
Family
ID=22648831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9500023A BR9500023A (pt) | 1994-01-05 | 1995-01-04 | Método e dispositivo para o processamento de uma imagem em cores |
Country Status (3)
Country | Link |
---|---|
US (1) | US5563985A (pt) |
JP (1) | JPH07245716A (pt) |
BR (1) | BR9500023A (pt) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5649071A (en) * | 1994-09-26 | 1997-07-15 | Xerox Corporation | Image processing method to reduce marking material coverage in sequential color printing processes |
US6977752B1 (en) * | 1995-08-07 | 2005-12-20 | Electronics For Imaging, Inc. | Method and apparatus for determining toner level in electrophotographic print engines |
US6657741B1 (en) | 1995-08-07 | 2003-12-02 | Tr Systems, Inc. | Multiple print engine system with selectively distributed ripped pages |
US5627652A (en) * | 1995-10-18 | 1997-05-06 | Xerox Corporation | Multibit RAM for parallel lookup of high resolution halftone screens |
US6113290A (en) * | 1996-02-21 | 2000-09-05 | Canon Kabushiki Kaisha | Ink jet recording apparatus having improved edge detecting and edge formation |
US5754743A (en) * | 1996-04-10 | 1998-05-19 | Snap-On Technologies, Inc. | Apparatus and method for printing color screen displays on a monochrome printer |
US5825986A (en) * | 1996-06-26 | 1998-10-20 | Cks Partners | Method for determining ink requirements |
US5894358A (en) * | 1996-06-27 | 1999-04-13 | Xerox Corporation | Adaptable color density management system |
US5872896A (en) * | 1996-07-08 | 1999-02-16 | Seiko Epson Corporation | Continuous-tone ink reduction |
US6039434A (en) * | 1997-03-04 | 2000-03-21 | Hewlett-Packard Company | Thresholded undercolor removal and black replacement in a thermal-inkjet printer or plotter |
US6019454A (en) * | 1997-03-04 | 2000-02-01 | Hewlett-Packard Company | Multipass inkjet printmodes with randomized dot placement, to minimize patterning and liquid loading |
US6082849A (en) * | 1997-03-10 | 2000-07-04 | Hewlett-Packard Company | Random printmasks in a multilevel inkjet printer |
US6176566B1 (en) * | 1997-03-10 | 2001-01-23 | Hewlett-Packard Company | Cell-based text enhancement for a color printer by complete excess-color stripping, based on previous regions |
US6081340A (en) * | 1997-03-31 | 2000-06-27 | Xerox Corporation | Image processing method to reduce marking material coverage with non-linear specifications |
JP3363773B2 (ja) * | 1998-02-09 | 2003-01-08 | コピア株式会社 | インクジェット記録方法および装置 |
US6185002B1 (en) * | 1998-03-16 | 2001-02-06 | Hewlett-Packard Company | Reduction of periodic artifacts in incremental printing, through use of asymmetric randomized superpixels |
JP4620817B2 (ja) * | 1998-05-29 | 2011-01-26 | キヤノン株式会社 | 画像処理装置および画像処理方法 |
US6407825B1 (en) | 1998-12-17 | 2002-06-18 | Eastman Kodak Company | Colorant reduction method for digital images |
US6445463B1 (en) * | 1999-01-19 | 2002-09-03 | Xerox Corporation | Image processing method to reduce marking material coverage in printing processes |
US6161919A (en) * | 1999-02-22 | 2000-12-19 | Xerox Corporation | Ink coverage reduction method for printers capable of printing multiple drop sizes |
US6244687B1 (en) | 1999-03-22 | 2001-06-12 | Hewlett-Packard Company | Mixing overprinting and underprinting of inks in an inkjet printer to speed up the dry time of black ink without undesirable hue shifts |
US6154233A (en) * | 1999-04-19 | 2000-11-28 | Lexmark International, Inc. | System and method for separating raster data for printing |
US7110140B1 (en) | 1999-08-05 | 2006-09-19 | Xerox Corporation | Methods and systems for undercolor reduction |
US6344903B1 (en) * | 1999-10-07 | 2002-02-05 | Onyx Graphics Corporation | System and method for multi-level processing with level limiting |
US7062077B1 (en) * | 1999-10-29 | 2006-06-13 | Helena Laboratories Corporation | Scanner densitometer and data evaluation method |
US6206504B1 (en) * | 2000-04-07 | 2001-03-27 | Transact Technologies, Inc. | Method and apparatus for two-color ink jet point of sale (POS) printing |
US6513899B1 (en) * | 2000-06-20 | 2003-02-04 | Christopher L. Watkins | Colorimetric method of manipulating inking in digital images |
US6995867B2 (en) * | 2001-05-21 | 2006-02-07 | Axiohm Transaction Solutions, Inc. | Color adjusted printing |
US7190485B2 (en) * | 2001-06-14 | 2007-03-13 | Eastman Kodak Company | Method for multilevel printing of digital images using reduced colorant amounts |
US6435657B1 (en) | 2001-08-20 | 2002-08-20 | Eastman Kodak Company | Method for multicolorant printing of digital images using reduced colorant amounts |
US7239422B2 (en) * | 2002-12-04 | 2007-07-03 | Eastman Kodak Company | Color gamut mapping using a cost function |
US7245395B2 (en) * | 2002-12-04 | 2007-07-17 | Eastman Kodak Company | Calibrating a digital printer using a cost function |
US7173734B2 (en) * | 2002-12-11 | 2007-02-06 | Xerox Corporation | Intercolor bleed reduction in liquid ink printers |
US7196817B2 (en) * | 2002-12-12 | 2007-03-27 | Eastman Kodak Company | Printing of digital images using reduced colorant amounts while preserving perceived color |
US7365879B2 (en) * | 2004-05-13 | 2008-04-29 | Eastman Kodak Company | Determining sets of n-dimensional colorant control signals |
DE102006035254A1 (de) * | 2006-07-26 | 2008-01-31 | Francotyp-Postalia Gmbh | Verfahren und Anordnung zum Erzeugen eines Abdrucks |
CN101330614B (zh) * | 2007-06-21 | 2011-04-06 | 中兴通讯股份有限公司 | 使用数字信号处理器进行分数像素精度运动估计的方法 |
US9041978B2 (en) * | 2007-11-24 | 2015-05-26 | Hewlett-Packard Development Company, L.P. | Selecting printing masks optimized for line features and area fill features of image data |
EP2112818B1 (de) * | 2008-04-22 | 2015-06-10 | Heidelberger Druckmaschinen Aktiengesellschaft | Verfahren zur Reduzierung der Flächendeckung einer Druckplatte |
JP2013546010A (ja) | 2010-10-07 | 2013-12-26 | オセ−テクノロジーズ・ベー・ヴエー | 印刷画像のマーキング材料の量を調節する方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1226948A (en) * | 1984-04-13 | 1987-09-15 | Tohru Ozaki | Apparatus for evaluating density and evenness of printed patterns |
US5237344A (en) * | 1987-11-05 | 1993-08-17 | Canon Kabushiki Kaisha | Ink jet recording apparatus and method with dot thinning |
US5068649A (en) * | 1988-10-14 | 1991-11-26 | Compaq Computer Corporation | Method and apparatus for displaying different shades of gray on a liquid crystal display |
US4930018A (en) * | 1988-12-02 | 1990-05-29 | Hewlett-Packard Company | Method and system for enhancing the quality of both color and black and white images produced by ink jet printers |
US4999646A (en) * | 1989-11-29 | 1991-03-12 | Hewlett-Packard Company | Method for enhancing the uniformity and consistency of dot formation produced by color ink jet printing |
DE4004056A1 (de) * | 1990-02-10 | 1991-08-14 | Roland Man Druckmasch | Verfahren und vorrichtung zur farbsteuerung und zonenweisen voreinstellung |
US5353387A (en) * | 1990-09-10 | 1994-10-04 | Mannesmann Aktiengesellschaft | Process for reducing the quantity of ink applied to recording substrates by ink printing devices to prevent image degradation |
US5278671A (en) * | 1990-10-05 | 1994-01-11 | Nippon Steel Corporation | Image processing apparatus with correction of diffusion errors of overlapping dots |
US5130823A (en) * | 1991-06-27 | 1992-07-14 | Cactus | Error diffusion system |
-
1994
- 1994-01-05 US US08/177,494 patent/US5563985A/en not_active Expired - Lifetime
-
1995
- 1995-01-04 BR BR9500023A patent/BR9500023A/pt not_active Application Discontinuation
- 1995-01-04 JP JP7000059A patent/JPH07245716A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JPH07245716A (ja) | 1995-09-19 |
US5563985A (en) | 1996-10-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA10 | Dismissal: dismissal - article 33 of industrial property law |