DE69633170D1 - Softwareverfahren zur Umwandlung einer skalierten Bitmap in eine die Grautöne darstellende Bitmap für einen Buchstabentypensatz - Google Patents

Softwareverfahren zur Umwandlung einer skalierten Bitmap in eine die Grautöne darstellende Bitmap für einen Buchstabentypensatz

Info

Publication number
DE69633170D1
DE69633170D1 DE69633170T DE69633170T DE69633170D1 DE 69633170 D1 DE69633170 D1 DE 69633170D1 DE 69633170 T DE69633170 T DE 69633170T DE 69633170 T DE69633170 T DE 69633170T DE 69633170 D1 DE69633170 D1 DE 69633170D1
Authority
DE
Germany
Prior art keywords
bitmap
converting
type set
scaled
software method
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
Application number
DE69633170T
Other languages
English (en)
Other versions
DE69633170T2 (de
Inventor
Marcus A Smith
Brian E Hoffmann
Jeffrey L Trask
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hewlett Packard Development Co LP
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of DE69633170D1 publication Critical patent/DE69633170D1/de
Application granted granted Critical
Publication of DE69633170T2 publication Critical patent/DE69633170T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40Picture signal circuits
    • H04N1/40075Descreening, i.e. converting a halftone signal into a corresponding continuous-tone signal; Rescreening, i.e. combined descreening and halftoning
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40Picture signal circuits
    • H04N1/40068Modification of image resolution, i.e. determining the values of picture elements at new relative positions
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2215/00Arrangements for producing a permanent visual presentation of the output data
    • G06K2215/0002Handling the output data
    • G06K2215/002Generic data access
    • G06K2215/0028Generic data access characterised by the format per se
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2215/00Arrangements for producing a permanent visual presentation of the output data
    • G06K2215/0002Handling the output data
    • G06K2215/004Generic data transformation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Image Processing (AREA)
DE69633170T 1996-03-07 1996-10-17 Softwareverfahren zur Umwandlung einer skalierten Bitmap in eine die Grautöne darstellende Bitmap für einen Buchstabentypensatz Expired - Fee Related DE69633170T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US612037 1996-03-07
US08/612,037 US5657430A (en) 1996-03-07 1996-03-07 Software-based procedure for conversion of a scalable font character bitmap to a gray level bitmap

Publications (2)

Publication Number Publication Date
DE69633170D1 true DE69633170D1 (de) 2004-09-23
DE69633170T2 DE69633170T2 (de) 2005-09-15

Family

ID=24451455

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69633170T Expired - Fee Related DE69633170T2 (de) 1996-03-07 1996-10-17 Softwareverfahren zur Umwandlung einer skalierten Bitmap in eine die Grautöne darstellende Bitmap für einen Buchstabentypensatz

Country Status (4)

Country Link
US (1) US5657430A (de)
EP (1) EP0794506B1 (de)
JP (1) JPH1016299A (de)
DE (1) DE69633170T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3305576B2 (ja) * 1996-06-26 2002-07-22 シャープ株式会社 画質測定方法
US5793936A (en) * 1996-09-27 1998-08-11 Texas Instruments Incorporated Center-line anti-aliasing for digital printing
US6243174B1 (en) * 1996-10-24 2001-06-05 Seiko Epson Corporation Image processing device, color printing device, image processing method and medium recording image processing program
AUPP128498A0 (en) 1998-01-12 1998-02-05 Canon Kabushiki Kaisha A method for smoothing jagged edges in digital images
AU727677B2 (en) * 1998-01-12 2000-12-21 Canon Kabushiki Kaisha A method for smoothing jagged edges in digital images
US6304337B1 (en) * 1998-12-21 2001-10-16 Lexmark International, Inc. Stochastic method of enlarging a visual image
US6757449B1 (en) * 1999-11-17 2004-06-29 Xerox Corporation Methods and systems for processing anti-aliased images
US7170639B1 (en) * 2000-05-16 2007-01-30 International Business Machines Corporation Halftone method and apparatus that provides simultaneous, multiple lines per inch screens
US20020163654A1 (en) * 2001-03-23 2002-11-07 Oak Technology, Inc. System and method of simulated increase in image resolution
US6493517B1 (en) 2001-09-10 2002-12-10 Hewlett-Packard Company Integration of self-determined consumable usage model in pigmentation material low/out forecast
US7231052B2 (en) * 2002-07-18 2007-06-12 Honda Giken Kogyo Kabushiki Kaisha Vibration-isolating and sound isolating system for vehicle
US7330288B2 (en) * 2003-03-31 2008-02-12 Eastman Kodak Company Post RIP image rendering in a MICR electrographic printer to improve readability
US8614830B2 (en) * 2004-09-27 2013-12-24 Hewlett-Packard Development Company, L.P. Pixel exposure as a function of subpixels
AU2009201612B2 (en) * 2009-04-22 2012-01-19 Canon Kabushiki Kaisha Scalable pixel coverage function-map
EP3382607B1 (de) * 2017-03-30 2019-10-30 Scodix Ltd. System und verfahren zur verhinderung von druckmaterialverbreitung
KR102297262B1 (ko) * 2020-07-16 2021-09-03 한국과학기술연구원 하이브리드 해상도를 가진 영상 데이터 전송 방법 및 이를 이용한 하이브리드 해상도 영상 생성 방법

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3573789A (en) * 1968-12-13 1971-04-06 Ibm Method and apparatus for increasing image resolution
US4032977A (en) * 1976-06-03 1977-06-28 Xerox Corporation Gray scale interpolation technique
US4150400A (en) * 1977-03-31 1979-04-17 International Business Machines Corporation Methods of a coarse-scan/fine-print character reproduction with compression
US4143401A (en) * 1977-07-07 1979-03-06 Westinghouse Electric Corp. System for generating line drawing of a scanned image
JPS55112076A (en) * 1979-02-22 1980-08-29 Ricoh Co Ltd Predictive restoration method for high-density picture element
JPS55120265A (en) * 1979-03-07 1980-09-16 Ricoh Co Ltd Picture forecasting restoring method
JPS5734286A (en) * 1980-08-11 1982-02-24 Canon Inc Information outputting device
US4450483A (en) * 1981-09-02 1984-05-22 Westinghouse Electric Corp. Circuit for improving the quality of digitized line images
US4437122A (en) * 1981-09-12 1984-03-13 Xerox Corporation Low resolution raster images
US4851825A (en) * 1987-07-24 1989-07-25 Naiman Abraham C Grayscale character generator and method
US4847641A (en) * 1988-08-16 1989-07-11 Hewlett-Packard Company Piece-wise print image enhancement for dot matrix printers
US5005139A (en) * 1988-08-16 1991-04-02 Hewlett-Packard Company Piece-wise print image enhancement for dot matrix printers
JPH03154096A (ja) * 1989-11-13 1991-07-02 Canon Inc パターン発生方法及びパターン発生装置
US5134495A (en) 1990-11-07 1992-07-28 Dp-Tek, Inc. Resolution transforming raster-based imaging system
US5193008A (en) 1990-11-07 1993-03-09 Dp-Tek, Inc. Interleaving vertical pixels in raster-based laser printers
US5438437A (en) * 1991-10-17 1995-08-01 Konica Corporation Image forming apparatus with exposure, size, and position correction for pixels
JP3490729B2 (ja) * 1991-12-20 2004-01-26 ゼロックス・コーポレーション 階層的テンプレート突合せによる画像の忠実性強化再生
US5237646A (en) * 1992-10-13 1993-08-17 Hewlett-Packard Company Pixel image enhancement employing a reduced template memory store
US5506699A (en) * 1993-04-27 1996-04-09 Wong; Ping W. Method and apparatus for converting a halftone image into a continuous tone image

Also Published As

Publication number Publication date
EP0794506A2 (de) 1997-09-10
EP0794506A3 (de) 1999-01-07
US5657430A (en) 1997-08-12
JPH1016299A (ja) 1998-01-20
DE69633170T2 (de) 2005-09-15
EP0794506B1 (de) 2004-08-18

Similar Documents

Publication Publication Date Title
DE69633170D1 (de) Softwareverfahren zur Umwandlung einer skalierten Bitmap in eine die Grautöne darstellende Bitmap für einen Buchstabentypensatz
DE3587501D1 (de) Geraet, verfahren und struktur zur umwandlung eines dokumentes einer struktur in ein dokument einer anderen struktur.
DE69725525D1 (de) Informationsverarbeitungsvorrichtung und -verfahren für die Eingabe von Information durch Bedienung der gesamten Vorrichtung von Hand
DE3875283D1 (de) Verfahren und einrichtung zur herstellung von insbesondere metallischen etiketten mit einer doppelten codifikation, davon einen code mit ausgeschnittenen balken, und derartig hergestellte etiketten.
EP0683483A3 (de) Verfahren und Anordnung für die Umwandlung von Sprache in Text.
DE69019090T2 (de) Verfahren zur herstellung eines wasserstoff enthaltenden 2,2-difluorpropans.
DE68907383T2 (de) Verfahren und Anordnung zur Umsetzung von Umrissdaten in Rasterdaten.
DE59601917D1 (de) Drahtelektrode sowie Verfahren zur Herstellung einer Drahtelektrode, insbesondere für das Funkenerodierverfahren
DE69415218D1 (de) Blattverarbeitungsverfahren in einem Postverarbeitungssystem, Postverarbeitungssystem und zugehörige Vorrichtung zur Durchführung dieses Verfahrens
DE69000886T2 (de) Schweisszange in verbundbauweise und verfahren zu deren herstellung.
DE69013378D1 (de) Anordnung zur Umsetzung von Bildumrissdaten in Bildpunkte darstellende Punktdaten.
DE19781451D2 (de) Vorrichtung zur Umwandlung einer Drehbewegung in eine geradlinige Bewegung
DE50005554D1 (de) Verfahren zur herstellung von formteilen sowie eine vorrichtung zur durchführung dieses verfahrens
DE69008766T2 (de) Verfahren und Vorrichtung zur linearen Abschattung für ein Rastergrafikdisplay.
DE3886804D1 (de) Einrichtung und Verfahren zur Verminderung einer Verzerrung, die durch einen Bild-Kompressor mit prädiktiver Codierung eingeführt ist.
EP0936564A3 (de) Bit und Zifferumkehrverfahren
DE3785130T2 (de) Verfahren zur Überbelastungssteuerung für die Vermittlung eines Fernmeldesystems und Anordnung zur Ausführung des Verfahrens.
AU2456095A (en) Neck connection for a stringed instrument made in one piece, and method for the production thereof
DE69021797D1 (de) Verfahren zum Umsetzung von Bildinformation in Vektorform in ein Rastermuster und Gerät zur Bilderzeugung.
DE69802047T2 (de) Verfahren zum Herstellen einer Matrize für eine Biegepresse und zum Bestimmen der Niederhalterkräfte
AU5225198A (en) Device and method for straightening out damaged metal and plastic elements
DE69700674D1 (de) Flachelliptisches Batteriegehäuse mit einer ringförmigen, nach innen vorspringenden Vertiefung, die eine Dichtungsplatte trägt, sowie Verfahren und Vorrichtung zu seiner Herstellung
EP0378754A3 (de) Polygonglättungsverfahren
EP1324313A3 (de) Text-zu-Sprache Umsetzung
DE59001735D1 (de) Acetylenruss, ein verfahren sowie eine vorrichtung zu seiner herstellung.

Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, TE

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee