FI843697L - Metod och anordning foer representation av en kurva med jaemn bredd. - Google Patents

Metod och anordning foer representation av en kurva med jaemn bredd.

Info

Publication number
FI843697L
FI843697L FI843697A FI843697A FI843697L FI 843697 L FI843697 L FI 843697L FI 843697 A FI843697 A FI 843697A FI 843697 A FI843697 A FI 843697A FI 843697 L FI843697 L FI 843697L
Authority
FI
Finland
Prior art keywords
kurva
jaemn
bredd
med
representation
Prior art date
Application number
FI843697A
Other languages
English (en)
Finnish (fi)
Other versions
FI843697A0 (fi
Inventor
David S Yam
Original Assignee
Dicomed 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 Dicomed Corp filed Critical Dicomed Corp
Publication of FI843697L publication Critical patent/FI843697L/fi
Publication of FI843697A0 publication Critical patent/FI843697A0/fi

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/20—Drawing from basic elements, e.g. lines or circles
    • G06T11/203—Drawing of straight lines or curves

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Image Generation (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Eye Examination Apparatus (AREA)
FI843697A 1983-01-20 1984-09-20 Metod och anordning foer representation av en kurva med jaemn bredd. FI843697A0 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/459,394 US4620287A (en) 1983-01-20 1983-01-20 Method and apparatus for representation of a curve of uniform width
PCT/US1984/000062 WO1984002993A1 (fr) 1983-01-20 1984-01-18 Procede et appareil pour la representation d'une courbe de largeur uniforme

Publications (2)

Publication Number Publication Date
FI843697L true FI843697L (fi) 1984-09-20
FI843697A0 FI843697A0 (fi) 1984-09-20

Family

ID=23824594

Family Applications (1)

Application Number Title Priority Date Filing Date
FI843697A FI843697A0 (fi) 1983-01-20 1984-09-20 Metod och anordning foer representation av en kurva med jaemn bredd.

Country Status (12)

Country Link
US (1) US4620287A (fr)
EP (1) EP0134809B1 (fr)
JP (1) JPS60500385A (fr)
CA (1) CA1207913A (fr)
DE (1) DE3485316D1 (fr)
DK (1) DK443284A (fr)
ES (1) ES8702680A1 (fr)
FI (1) FI843697A0 (fr)
IL (1) IL70735A0 (fr)
NO (1) NO843738L (fr)
WO (1) WO1984002993A1 (fr)
ZA (1) ZA84444B (fr)

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6074003A (ja) * 1983-09-30 1985-04-26 Ryozo Setoguchi 形状創成装置
CA1255021A (fr) * 1985-03-12 1989-05-30 Toshihiko Hata Appareil de description d'images
US4791581A (en) * 1985-07-27 1988-12-13 Sony Corporation Method and apparatus of forming curved surfaces
NL8503461A (nl) * 1985-12-17 1986-04-01 Oce Nederland Bv Werkwijze voor het genereren van lijnstukken.
US4875033A (en) * 1986-06-05 1989-10-17 Mitsubishi Denki Kabushiki Kaisha Graphics input apparatus
US4797836A (en) * 1986-11-19 1989-01-10 The Grass Valley Group, Inc. Image orientation and animation using quaternions
US5644654A (en) * 1987-04-06 1997-07-01 Canon Kabushiki Kaisha Image processing apparatus capable of efficient coding of complex shape information
GB2204767B (en) * 1987-05-08 1991-11-13 Sun Microsystems Inc Method and apparatus for adaptive forward differencing in the rendering of curves and surfaces
DE68928227T2 (de) * 1988-05-20 1998-02-12 Philips Electronics Nv Rechnerverfahren und Gerät zur Erzeugung eines Anzeigebildes, das einen Objektelementensatz mit einem Pinselobjektelement darstellt
JP2790815B2 (ja) * 1988-08-10 1998-08-27 株式会社リコー 画像データ圧縮方法
AU624137B2 (en) * 1988-10-03 1992-06-04 Sun Microsystems, Inc. Method and apparatus for image manipulation
US5261032A (en) * 1988-10-03 1993-11-09 Robert Rocchetti Method for manipulation rectilinearly defined segmnts to form image shapes
AU629210B2 (en) * 1988-10-26 1992-10-01 Sun Microsystems, Inc. Method and apparatus for minimizing the visual degradation of digital typefaces
JP2833654B2 (ja) * 1988-11-11 1998-12-09 キヤノン株式会社 図形処理装置
US5241654A (en) * 1988-12-28 1993-08-31 Kabushiki Kaisha Toshiba Apparatus for generating an arbitrary parameter curve represented as an n-th order Bezier curve
US5179647A (en) * 1989-01-09 1993-01-12 Sun Microsystem, Inc. Method and apparatus for implementing adaptive forward differencing using integer arithmetic
EP0378754A3 (fr) * 1989-01-19 1992-03-18 Hewlett-Packard Company Méthode de lissage de polygone
US5086482A (en) * 1989-01-25 1992-02-04 Ezel, Inc. Image processing method
US5208904A (en) * 1989-03-07 1993-05-04 Brother Kogyo Kabushiki Kaisha Data processing apparatus and method for preparing data representative of supplemental figure attached to basic figure reproduced on output medium
JP2621463B2 (ja) * 1989-03-07 1997-06-18 ブラザー工業株式会社 図形処理装置
US4991115A (en) * 1989-05-16 1991-02-05 Excellon Industries, Inc. Method of mapping geometric entities from a continuous plane to a discrete plane
JPH0378795A (ja) * 1989-08-22 1991-04-03 Toshiba Corp 文書作成装置
JPH03121575A (ja) * 1989-10-04 1991-05-23 Stanley Electric Co Ltd 曲線近似方法および曲線の記憶方法
US5471573A (en) * 1989-12-07 1995-11-28 Apple Computer, Inc. Optimized scan conversion of outlines for generating raster images
JPH03259296A (ja) * 1990-03-09 1991-11-19 Canon Inc パターン発生装置
GB2244892B (en) * 1990-06-08 1994-12-14 Electronic Graphics Ltd Computer graphics
GB2248754A (en) * 1990-06-13 1992-04-15 Rank Cintel Ltd Electronic painting system
JPH0810467B2 (ja) * 1990-06-14 1996-01-31 ゼロックス コーポレイション ストロークに相当する輪郭線を迅速に生成する曲線近似方法
JPH0458378A (ja) * 1990-06-28 1992-02-25 Mitsubishi Heavy Ind Ltd ベジエ曲線を分割して展開する方法
JP3189276B2 (ja) * 1990-09-12 2001-07-16 ブラザー工業株式会社 データ変換装置
JP2522108B2 (ja) * 1990-10-17 1996-08-07 株式会社精工舎 曲線近似方法
JP2522107B2 (ja) * 1990-10-17 1996-08-07 株式会社精工舎 曲線近似方法
GB2256118A (en) * 1991-05-21 1992-11-25 Cambridge Animation Syst Image synthesis and processing
AU8932191A (en) * 1990-11-30 1992-06-25 Cambridge Animation Systems Limited Image synthesis and processing
GB2253772B (en) * 1991-03-12 1995-01-25 Honda Motor Co Ltd Method of creating solid model
JPH06507743A (ja) * 1991-05-21 1994-09-01 ケンブリッジ　アニメーション　システムズ　リミテッド 画像合成及び処理
JPH0512442A (ja) * 1991-07-02 1993-01-22 Hitachi Software Eng Co Ltd 線画像追跡方法
US5325477A (en) * 1991-12-02 1994-06-28 Xerox Corporation Method and apparatus for generating and displaying freeform strokes
US5592599A (en) * 1991-12-18 1997-01-07 Ampex Corporation Video special effects system with graphical operator interface
US5280576A (en) * 1991-12-24 1994-01-18 Xerox Corporation Method of adjusting the weight of a character of an outline font
US5341467A (en) * 1991-12-30 1994-08-23 Xerox Corporation Method and apparatus for generating and displaying freeform strokes of varying or constant width using adaptive forward differencing
US5353396A (en) * 1992-06-04 1994-10-04 Altsys Corporation System and method for generating complex calligraphic curves
US5367617A (en) * 1992-07-02 1994-11-22 Microsoft Corporation System and method of hybrid forward differencing to render Bezier splines
US5363479A (en) * 1992-07-02 1994-11-08 Microsoft Corporation System and method for rendering bezier splines
US5333248A (en) * 1992-07-15 1994-07-26 International Business Machines Corporation Method and system for the smooth contouring of triangulated surfaces
EP0604685A1 (fr) * 1992-12-28 1994-07-06 Océ-Nederland B.V. Méthode pour modifier l'aspect gras des caractères
US5542030A (en) * 1993-06-14 1996-07-30 Electronic Data Systems Corporation System and method for optimizing surface projections during generation of finite element representations of objects
JP2571662B2 (ja) * 1993-09-01 1997-01-16 インターナショナル・ビジネス・マシーンズ・コーポレイション 線描画方法及び装置
JPH07182537A (ja) * 1993-12-21 1995-07-21 Toshiba Corp 図形描画装置および図形描画方法
US5594852A (en) * 1994-08-17 1997-01-14 Laser Products, Inc. Method for operating a curve forming device
CA2167237A1 (fr) * 1995-02-17 1996-08-18 Steven Charles Dzik Methode de lissage de courbes
KR0172581B1 (ko) * 1996-04-02 1999-03-30 이진기 단계적 표현 가능형 폰트 그 변환 방법 및 렌더링 방법
JP3373750B2 (ja) * 1997-02-19 2003-02-04 松下電器産業株式会社 交差点道路案内表示装置及び表示方法
US6208355B1 (en) * 1998-04-07 2001-03-27 Adobe Systems Incorporated Sketch-based editing of curves
US6674435B1 (en) * 1998-09-16 2004-01-06 Texas Instruments Incorporated Fast, symmetric, integer bezier curve to polygon conversion
US6535213B1 (en) * 1998-09-22 2003-03-18 Sony Corporation Curve edition system, curve-loop detecting system, curve-loop removing system
JP3330090B2 (ja) * 1998-09-30 2002-09-30 松下電器産業株式会社 臓器境界抽出方法および装置
EP1187066A3 (fr) * 2000-09-01 2004-04-21 Sony Computer Entertainment Inc. Procédé et appareil pour agrandir/réduire une image
DE602004022629D1 (de) * 2004-02-06 2009-10-01 Dassault Systemes Methode für das Zeichnen einer Kurve in einem CAD-System
DE102005047838A1 (de) * 2005-10-05 2007-04-12 Murrplastik Systemtechnik Gmbh Verfahren zum Ansteuern eines Beschriftungsgeräts
US8466918B2 (en) * 2006-09-28 2013-06-18 Bissantz & Company Gmbh Method for generating a font-based sparkline
US8305378B2 (en) * 2008-08-21 2012-11-06 Pacific Data Images Llc Method and apparatus for approximating hair and similar objects during animation
DE102008057512A1 (de) * 2008-11-15 2010-07-01 Diehl Aerospace Gmbh Verfahren zur Darstellung von Linienzügen
CN102576256A (zh) * 2009-10-15 2012-07-11 智能技术无限责任公司 用于在显示表面上绘制和擦除书法墨水对象的方法和装置
US10347016B2 (en) * 2016-01-12 2019-07-09 Monotype Imaging Inc. Converting font contour curves
US10930045B2 (en) 2017-03-22 2021-02-23 Microsoft Technology Licensing, Llc Digital ink based visual components
US10936792B2 (en) 2017-12-21 2021-03-02 Monotype Imaging Inc. Harmonizing font contours
US11966568B2 (en) * 2018-10-22 2024-04-23 Tableau Software, Inc. Generating data visualizations according to an object model of selected data sources
CN111061213B (zh) * 2019-12-04 2022-08-09 天津大学 一种基于Bezier曲线转角平滑过渡算法的加工方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1390164A (fr) * 1962-12-03 1965-02-26 Renault Procédé de génération d'une courbe et dispositif pour la mise en oeuvre de ce procédé
US3296428A (en) * 1963-02-13 1967-01-03 Nathan Amos Electronic function generator
US3659283A (en) * 1969-05-09 1972-04-25 Applied Digital Data Syst Variable size character raster display
US3828319A (en) * 1969-06-23 1974-08-06 Ipc Service Ltd Composition system
DE1936051C3 (de) * 1969-07-16 1974-04-18 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Verfahren zur Aufzeichnung von Strichzeichnungen auf dem Bildschirm eines Elektronenstrahlrohres und Schaltungsanordnung zur Durchführung des Verfahrens
US4195338A (en) * 1970-05-06 1980-03-25 Bell Telephone Laboratories, Incorporated Computer typesetting
US3809868A (en) * 1971-01-13 1974-05-07 Hughes Aircraft Co System for generating orthogonal control signals to produce curvilinear motion
US3789200A (en) * 1972-06-30 1974-01-29 Ibm Circle or arc generator for graphic display
GB1522375A (en) * 1975-08-07 1978-08-23 Texas Instruments Ltd Method and apparatus for displaying alphanumeric data
DE2601522C2 (de) * 1976-01-16 1978-05-03 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren und Anordnung zur Erfassung von Kurven auf einer Vorlage
US4070710A (en) * 1976-01-19 1978-01-24 Nugraphics, Inc. Raster scan display apparatus for dynamically viewing image elements stored in a random access memory array
US4197590A (en) * 1976-01-19 1980-04-08 Nugraphics, Inc. Method for dynamically viewing image elements stored in a random access memory array
JPS52152124A (en) * 1976-06-14 1977-12-17 Nippon Telegr & Teleph Corp <Ntt> Figure inputting
US4115863A (en) * 1976-12-07 1978-09-19 Sperry Rand Corporation Digital stroke display with vector, circle and character generation capability
GB1517870A (en) * 1976-12-20 1978-07-12 Ibm Apparatus for producing vectors from raster scanned data
US4212009A (en) * 1977-11-16 1980-07-08 Hewlett-Packard Company Smoothing a raster display
US4298945A (en) * 1978-05-12 1981-11-03 Eltra Corporation Character generating method and apparatus
US4208719A (en) * 1978-08-10 1980-06-17 The Singer Company Edge smoothing for real-time simulation of a polygon face object system as viewed by a moving observer
US4633433A (en) * 1979-04-23 1986-12-30 International Business Machines Corporation Display system for displaying maps having two-dimensional roads
GB2048624B (en) * 1979-05-02 1982-12-15 Ibm Graphics display apparatus
US4254468A (en) * 1979-05-03 1981-03-03 Eltra Corporation Typesetter character generating apparatus
US4390780A (en) * 1980-11-10 1983-06-28 Burroughs Corporation LSI Timing circuit for a digital display employing a modulo eight counter
US4373194A (en) * 1980-12-30 1983-02-08 International Business Machines Corporation Full page representation through dynamic mode switching

Also Published As

Publication number Publication date
ES529001A0 (es) 1987-01-01
JPS6367220B2 (fr) 1988-12-23
IL70735A0 (en) 1984-04-30
ES8702680A1 (es) 1987-01-01
JPS60500385A (ja) 1985-03-22
WO1984002993A1 (fr) 1984-08-02
NO843738L (no) 1984-09-19
US4620287A (en) 1986-10-28
DK443284A (da) 1984-11-14
EP0134809B1 (fr) 1991-12-04
EP0134809A1 (fr) 1985-03-27
CA1207913A (fr) 1986-07-15
EP0134809A4 (fr) 1987-09-22
ZA84444B (en) 1985-04-24
DE3485316D1 (de) 1992-01-16
FI843697A0 (fi) 1984-09-20
DK443284D0 (da) 1984-09-18

Similar Documents

Publication Publication Date Title
FI843697A0 (fi) Metod och anordning foer representation av en kurva med jaemn bredd.
FI844656A0 (fi) Foerfarande och blandning foer kontrollerad framstaellning av foertaerbara laekemedel med laong verkningstid.
FI840642A (fi) Foerfarande och anordning foer avbildning av blodets stroemning med hjaelp av kaernmagnetisk resonans.
FI863411A0 (fi) Metod och anordning foer en pappersmaskins viraparti.
FI891082A0 (fi) Metod betraeffande huvudsakligen saokallade roterande filter och filter.
FI843654L (fi) Metod att bearbeta trae.
FI843054A (fi) Med flaensar foersedda vaermevaexlarroer och foerfarande och anordning foer tillverkning av dessa.
FI890959A0 (fi) En metod foer toemning av gasbehaollare och utrustning foer dessa.
FI906134A0 (fi) Ljuddaempare och metod foer framstaellning av denna.
FI840168A (fi) Apparatur foer behandling av lignocellulosamaterial med kvaeveoxid och syre.
FI863857A (fi) Metod och anordning foer att bestaemma fukthalt.
FI843328A (fi) Foerfarande foer framstaellning av staol med laog kolhalt under reglering av kolets aendpunkt och smaelttemperatur.
FI844495L (fi) Enhet och foerfarande foer reglering av stroemning i samband med flytande braensle fungerande braennare och i samband med atomiseringsanordningar.
FI910100A0 (fi) Metod och arrangemang foer rengoering av fibersuspensioner av laetta orenheter.
FI831400L (fi) Metod vid pappersframstaellning.
FI840786A (fi) Operatoer anslutningssystem och foerfarande foer styrning av en process med hjaelp av systemet.
FI811639L (fi) Metod foer behandling av avfall
FI840453A (fi) Syreinjekteringsmunstycke med stabiliserad oeverljudsstraole foer faerskning av gjutjaern och saerskilt kromhaltigt gjutjaern.
FI840201A (fi) Metod foer bestaemning av paprets rivstyrka och anordning foer tillaempning av metoden.
FI830625L (fi) Klaedhaengare och metod foer tillverkning av denna.
FI833938A (fi) Isoleringselement och metod foer tillverkning av elementet.
FI851096L (fi) Metod foer foerbaettring av noetningsbestaendigheten med hjaelp av gasfasytbelaeggning och foeljande vaermebehandling.
FI834442A (fi) Foerfarande foer styrning av en vaexelvaeljarautomat i en med en hydraulisk momentomvandlare foersedd vaexellaoda och vaexelvaeljarautomat.
FI873348A0 (fi) Metod foer maetning av ytans former och formfel.
FI834337A (fi) Metod och apparat foer draenering av ett kaerr.

Legal Events

Date Code Title Description
FD Application lapsed

Owner name: DICOMED CORPORATION