DE69323180T2 - Verfahren und Vorrichtung zum Justieren der Dichtung von numerischen Bildern - Google Patents
Verfahren und Vorrichtung zum Justieren der Dichtung von numerischen BildernInfo
- Publication number
- DE69323180T2 DE69323180T2 DE69323180T DE69323180T DE69323180T2 DE 69323180 T2 DE69323180 T2 DE 69323180T2 DE 69323180 T DE69323180 T DE 69323180T DE 69323180 T DE69323180 T DE 69323180T DE 69323180 T2 DE69323180 T2 DE 69323180T2
- Authority
- DE
- Germany
- Prior art keywords
- seal
- adjusting
- numerical images
- numerical
- images
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformations in the plane of the image
- G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
- G06T3/403—Edge-driven scaling; Edge-based scaling
-
- 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
-
- 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
-
- 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
- G06K15/12—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers
- G06K15/128—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers generating or processing printable items, e.g. characters
-
- 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
- G06K2215/0002—Handling the output data
- G06K2215/0062—Handling the output data combining generic and host data, e.g. filling a raster
- G06K2215/0071—Post-treatment of the composed image, e.g. compression, rotation
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- Image Processing (AREA)
- Laser Beam Printer (AREA)
- Editing Of Facsimile Originals (AREA)
- Dot-Matrix Printers And Others (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/053,577 US5483625A (en) | 1993-04-26 | 1993-04-26 | Method and apparatus for adjusting density in digital images |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69323180D1 DE69323180D1 (de) | 1999-03-04 |
DE69323180T2 true DE69323180T2 (de) | 1999-08-12 |
Family
ID=21985209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69323180T Expired - Fee Related DE69323180T2 (de) | 1993-04-26 | 1993-11-18 | Verfahren und Vorrichtung zum Justieren der Dichtung von numerischen Bildern |
Country Status (4)
Country | Link |
---|---|
US (1) | US5483625A (de) |
EP (1) | EP0625765B1 (de) |
JP (1) | JP3844791B2 (de) |
DE (1) | DE69323180T2 (de) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07107280A (ja) * | 1993-10-06 | 1995-04-21 | Matsushita Electric Ind Co Ltd | 画像形成装置 |
DE69420225T2 (de) * | 1993-10-18 | 1999-12-09 | Hewlett Packard Co | Verringerung der Anzahl gedruckter Punkte in einer Pixelanordnung |
JP2669336B2 (ja) * | 1993-12-24 | 1997-10-27 | 日本電気株式会社 | 印刷装置 |
US5724089A (en) * | 1994-02-28 | 1998-03-03 | Oki Electric Industry Co., Ltd. | Printer for printing bit-mapped image responsive to bit-mapped image signal |
JP2959394B2 (ja) * | 1994-04-25 | 1999-10-06 | ブラザー工業株式会社 | 画像形成装置並びにファクシミリ装置 |
JP3097450B2 (ja) * | 1994-04-25 | 2000-10-10 | ブラザー工業株式会社 | 記録装置およびファクシミリ装置 |
JP3337173B2 (ja) * | 1994-06-23 | 2002-10-21 | セイコーエプソン株式会社 | 画像形成装置 |
US5729270A (en) * | 1994-07-27 | 1998-03-17 | Lexmark International, Inc. | Toner conservation by pel modulation with operator control |
JPH08146828A (ja) * | 1994-11-17 | 1996-06-07 | Tec Corp | カラー画像形成装置 |
US5677714A (en) * | 1995-01-03 | 1997-10-14 | Xerox Corporation | Neighbor insentive pixel deletion method for printing high resolution image |
JP3278315B2 (ja) * | 1995-02-15 | 2002-04-30 | キヤノン株式会社 | ドットデータシフト方法、及び記録方法、該記録方法が用いられる記録装置 |
US5717499A (en) * | 1995-08-25 | 1998-02-10 | Lexmark International, Inc. | Continued printing by resolution reduction |
JPH09207324A (ja) | 1996-02-05 | 1997-08-12 | Canon Inc | 記録方法及びその装置及び記録システム |
FR2746057B1 (fr) * | 1996-03-15 | 1998-06-05 | Procede d'impression d'image tramee avec economie de produit d'impression et imprimante permettant de mettre en oeuvre ledit procede | |
US5872897A (en) * | 1996-07-26 | 1999-02-16 | Lexmark International, Inc. | Method for conserving print media |
EP0837424A3 (de) * | 1996-10-21 | 1999-06-02 | Hewlett-Packard Company | Drucksystem |
KR19980032993A (ko) * | 1996-10-21 | 1998-07-25 | 베이커드웨이 | 스오스 프린팅 시스템 및 멀티 칼라 잉크젯 프린팅 방법 |
US6296343B1 (en) * | 1996-10-21 | 2001-10-02 | Hewlett-Packard Company | Edge enhancement depletion technique for over-sized ink drops to achieve high resolution X/Y axes addressability in inkjet printing |
US6039434A (en) * | 1997-03-04 | 2000-03-21 | Hewlett-Packard Company | Thresholded undercolor removal and black replacement in a thermal-inkjet printer or plotter |
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 |
US6082849A (en) * | 1997-03-10 | 2000-07-04 | Hewlett-Packard Company | Random printmasks in a multilevel inkjet printer |
US5867203A (en) * | 1997-05-16 | 1999-02-02 | Lexmark International Inc. | EMI reduction in output devices |
US6707572B1 (en) | 1997-09-12 | 2004-03-16 | Tesseron, Ltd. | Filtering method to reduce pixel density |
US6005683A (en) * | 1997-12-05 | 1999-12-21 | Hewlett-Packard Company | Document edge detection by linear image sensor |
US6055587A (en) * | 1998-03-27 | 2000-04-25 | Adaptec, Inc, | Integrated circuit SCSI I/O cell having signal assertion edge triggered timed glitch filter that defines a strobe masking period to protect the contents of data latches |
US6124946A (en) * | 1998-04-30 | 2000-09-26 | Hewlett-Packard Company | Multi-pass pseudo random masking system and method of using same |
US6389167B1 (en) * | 1998-10-30 | 2002-05-14 | Hewlett-Packard Company | Multi-level pixel density reduction for printers |
US6801336B1 (en) | 1999-08-30 | 2004-10-05 | Creo Inc. | System and method for producing halftoned color separations for an output imaging device |
US6206504B1 (en) * | 2000-04-07 | 2001-03-27 | Transact Technologies, Inc. | Method and apparatus for two-color ink jet point of sale (POS) printing |
JP2002156801A (ja) | 2000-09-06 | 2002-05-31 | Ricoh Co Ltd | 画像形成装置 |
US7375857B1 (en) * | 2000-09-22 | 2008-05-20 | Eastman Kodak Company | Print proofing with color and screen matching |
US7369269B2 (en) * | 2000-11-29 | 2008-05-06 | Hewlett-Packard Development Company, L.P. | Print toner density mode/print media default link |
US6995867B2 (en) * | 2001-05-21 | 2006-02-07 | Axiohm Transaction Solutions, Inc. | Color adjusted printing |
JP4373630B2 (ja) * | 2001-09-17 | 2009-11-25 | セイコーエプソン株式会社 | ドットプリンタ |
US6786565B2 (en) * | 2001-09-24 | 2004-09-07 | Creo Americas, Inc. | Inkjet proofing with matched color and screen resolution |
US6817697B2 (en) * | 2003-04-14 | 2004-11-16 | Lexmark International, Inc. | Systems and methods for printhead architecture hardware formatting |
US7551323B2 (en) * | 2003-04-16 | 2009-06-23 | Lexmark International, Inc. | Systems and methods for error diffusion |
US6868238B2 (en) * | 2003-04-24 | 2005-03-15 | Hewlett-Packard Development Company, L.P. | Image forming devices, image forming device fabrication methods and image forming device operational methods |
US7483167B2 (en) * | 2003-08-27 | 2009-01-27 | Marvell International Ltd. | Image forming apparatus for identifying undesirable toner placement |
US7525679B2 (en) * | 2003-09-03 | 2009-04-28 | Marvell International Technology Ltd. | Efficient printer control electronics |
US7697169B2 (en) * | 2004-10-29 | 2010-04-13 | Marvell International Technology Ltd. | Laser print apparatus with toner explosion compensation |
JP5170491B2 (ja) * | 2005-07-19 | 2013-03-27 | キヤノンファインテック株式会社 | インクジェット記録装置及び記録データ形成方法 |
JP4651121B2 (ja) * | 2007-09-07 | 2011-03-16 | シャープ株式会社 | 画像形成装置、情報処理装置、及び画像形成方法 |
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 |
KR101525064B1 (ko) * | 2009-07-23 | 2015-06-03 | 삼성전자주식회사 | 토너 절약 방법, 토너 절약 시스템 및 화상형성장치 |
EP2625650B1 (de) | 2010-10-07 | 2019-11-06 | OCE-Technologies B.V. | Verfahren zur regelung der markierungsmaterialmenge in einem gedruckten bild |
EP3554840A4 (de) * | 2017-04-14 | 2020-10-07 | Hewlett-Packard Development Company, L.P. | Fluidische matrize |
US11876944B2 (en) | 2020-04-24 | 2024-01-16 | Hewlett-Packard Development Company, L.P. | Neugebauer primaries halftone level adjustment |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60172548A (ja) * | 1984-02-20 | 1985-09-06 | Oki Electric Ind Co Ltd | ドットプリンタ |
US4544264A (en) * | 1984-05-17 | 1985-10-01 | International Business Machines Corporation | Fine line print enhancement |
JPS6115460A (ja) * | 1984-06-29 | 1986-01-23 | Minolta Camera Co Ltd | サ−マルラインヘツドの駆動方法 |
JPS61101546A (ja) * | 1984-10-25 | 1986-05-20 | Nippon Fueroo Kk | 透明度を改良したポリメチルメタクリレ−ト成形品 |
JPS62200775A (ja) * | 1986-02-28 | 1987-09-04 | Canon Inc | Ledアレイ駆動装置 |
US4942390A (en) * | 1987-04-01 | 1990-07-17 | International Business Machines Corporation | Method and apparatus for generating a character image |
JPS63247039A (ja) * | 1987-04-03 | 1988-10-13 | Nec Corp | 二値画像情報のスクリ−ン化方式 |
JPH0739191B2 (ja) * | 1988-02-29 | 1995-05-01 | 沖電気工業株式会社 | ドットマトリクス式プリンタ |
US5005139A (en) * | 1988-08-16 | 1991-04-02 | Hewlett-Packard Company | Piece-wise print image enhancement for dot matrix printers |
DE3925912A1 (de) * | 1989-08-04 | 1991-02-07 | Siemens Ag | Verfahren zum ansteuern von druckelementen |
JPH03132259A (ja) * | 1989-10-18 | 1991-06-05 | Canon Inc | 画像処理装置 |
US5029108A (en) * | 1990-09-24 | 1991-07-02 | Destiny Technology Corporation | Edge enhancement method and apparatus for dot matrix devices |
US5270728A (en) * | 1991-04-17 | 1993-12-14 | Hewlett-Packard Company | Raster imaging device speed-resolution product multiplying method and resulting pixel image data structure |
US5208605A (en) * | 1991-10-03 | 1993-05-04 | Xerox Corporation | Multi-resolution roofshooter printheads |
-
1993
- 1993-04-26 US US08/053,577 patent/US5483625A/en not_active Expired - Lifetime
- 1993-11-18 DE DE69323180T patent/DE69323180T2/de not_active Expired - Fee Related
- 1993-11-18 EP EP93118611A patent/EP0625765B1/de not_active Expired - Lifetime
-
1994
- 1994-04-26 JP JP08836094A patent/JP3844791B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH07111588A (ja) | 1995-04-25 |
DE69323180D1 (de) | 1999-03-04 |
US5483625A (en) | 1996-01-09 |
EP0625765B1 (de) | 1999-01-20 |
EP0625765A1 (de) | 1994-11-23 |
JP3844791B2 (ja) | 2006-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: HEWLETT-PACKARD CO. (N.D.GES.D.STAATES DELAWARE), |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, TE |
|
8339 | Ceased/non-payment of the annual fee |