DE69328589T2 - System und Verfahren zur Darstellung von Bezier-Splines-Kurven - Google Patents

System und Verfahren zur Darstellung von Bezier-Splines-Kurven

Info

Publication number
DE69328589T2
DE69328589T2 DE69328589T DE69328589T DE69328589T2 DE 69328589 T2 DE69328589 T2 DE 69328589T2 DE 69328589 T DE69328589 T DE 69328589T DE 69328589 T DE69328589 T DE 69328589T DE 69328589 T2 DE69328589 T2 DE 69328589T2
Authority
DE
Germany
Prior art keywords
displaying
bézier
spline curves
curves
bezier spline
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 - Lifetime
Application number
DE69328589T
Other languages
English (en)
Other versions
DE69328589D1 (de
Inventor
Kirk O Olynyk
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.)
Microsoft Corp
Original Assignee
Microsoft 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 Microsoft Corp filed Critical Microsoft Corp
Publication of DE69328589D1 publication Critical patent/DE69328589D1/de
Application granted granted Critical
Publication of DE69328589T2 publication Critical patent/DE69328589T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • 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
DE69328589T 1992-07-02 1993-07-01 System und Verfahren zur Darstellung von Bezier-Splines-Kurven Expired - Lifetime DE69328589T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/909,101 US5363479A (en) 1992-07-02 1992-07-02 System and method for rendering bezier splines

Publications (2)

Publication Number Publication Date
DE69328589D1 DE69328589D1 (de) 2000-06-15
DE69328589T2 true DE69328589T2 (de) 2000-08-24

Family

ID=25426638

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69328589T Expired - Lifetime DE69328589T2 (de) 1992-07-02 1993-07-01 System und Verfahren zur Darstellung von Bezier-Splines-Kurven

Country Status (7)

Country Link
US (1) US5363479A (de)
EP (1) EP0577130B1 (de)
JP (1) JP3318914B2 (de)
KR (1) KR940006046A (de)
AT (1) ATE192868T1 (de)
CA (1) CA2099720C (de)
DE (1) DE69328589T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013009376A1 (de) * 2013-06-05 2014-12-24 Voith Patent Gmbh Welle

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US5422990A (en) * 1992-04-29 1995-06-06 Canon Kabushiki Kaisha Bezier spline to quadratic polynomial fragment conversion
EP0604685A1 (de) * 1992-12-28 1994-07-06 Océ-Nederland B.V. Methode zur Modifizierung des Fettdruckens von Buchstaben
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
US6014148A (en) * 1994-08-17 2000-01-11 Laser Products, Inc. Method for generating two dimensional and three dimensional smooth curves and for driving curve forming devices
US5594852A (en) * 1994-08-17 1997-01-14 Laser Products, Inc. Method for operating a curve forming device
US5886703A (en) * 1995-02-01 1999-03-23 Virtus Corporation Perspective correct texture mapping system and methods with intelligent subdivision
US5694535A (en) * 1995-03-24 1997-12-02 Novell, Inc. Direct interactive, constant-time curve apparatus and method
US6272555B1 (en) 1996-07-01 2001-08-07 Sun Microsystems, Inc. Object-oriented system, method and article of manufacture for a client-server-centric interprise computing framework system
US5987245A (en) * 1996-07-01 1999-11-16 Sun Microsystems, Inc. Object-oriented system, method and article of manufacture (#12) for a client-server state machine framework
US6266709B1 (en) 1996-07-01 2001-07-24 Sun Microsystems, Inc. Object-oriented system, method and article of manufacture for a client-server failure reporting process
US6304893B1 (en) 1996-07-01 2001-10-16 Sun Microsystems, Inc. Object-oriented system, method and article of manufacture for a client-server event driven message framework in an interprise computing framework system
US6038590A (en) * 1996-07-01 2000-03-14 Sun Microsystems, Inc. Object-oriented system, method and article of manufacture for a client-server state machine in an interprise computing framework system
US5999972A (en) * 1996-07-01 1999-12-07 Sun Microsystems, Inc. System, method and article of manufacture for a distributed computer system framework
US6434598B1 (en) 1996-07-01 2002-08-13 Sun Microsystems, Inc. Object-oriented system, method and article of manufacture for a client-server graphical user interface (#9) framework in an interprise computing framework system
US5848246A (en) * 1996-07-01 1998-12-08 Sun Microsystems, Inc. Object-oriented system, method and article of manufacture for a client-server session manager in an interprise computing framework system
US6424991B1 (en) 1996-07-01 2002-07-23 Sun Microsystems, Inc. Object-oriented system, method and article of manufacture for a client-server communication framework
US6115051A (en) * 1996-08-07 2000-09-05 Adobe Systems Incorporated Arc-length reparameterization
US6906718B1 (en) * 1997-04-25 2005-06-14 Microsoft Corporation Method and system for efficiently evaluating and drawing NURBS surfaces for 3D graphics
JPH11345344A (ja) 1998-06-01 1999-12-14 Matsushita Electric Ind Co Ltd ３次曲線を与える方法及び装置
US6674435B1 (en) * 1998-09-16 2004-01-06 Texas Instruments Incorporated Fast, symmetric, integer bezier curve to polygon conversion
JP4066585B2 (ja) * 2000-01-24 2008-03-26 株式会社日立製作所 図形作成方法
DE10057636C1 (de) * 2000-11-21 2002-06-06 Bosch Gmbh Robert Verfahren zur Beschreibung von Streckenabschnitten in digitalen Karten
GB2406028A (en) * 2003-09-11 2005-03-16 Autodesk Canada Inc Tangent handle adjustment for Bezier curves
US7795242B2 (en) * 2003-10-15 2010-09-14 The Brigham And Women's Hospital, Inc. Methods and compositions for immunomodulation
GB0411880D0 (en) 2004-05-27 2004-06-30 Imagination Tech Ltd Method and apparatus for efficient evaluation of "table-based" mathematical functions
DE102007032698B3 (de) * 2007-07-13 2008-09-25 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verfahren zur Ermittlung eines Anzeigebildes
US8832582B2 (en) 2012-03-15 2014-09-09 Microsoft Corporation Interactive control of the curvature of links
TWI476640B (zh) 2012-09-28 2015-03-11 Ind Tech Res Inst 時間資料序列的平滑化方法與裝置
US20150178961A1 (en) * 2013-12-20 2015-06-25 Nvidia Corporation System, method, and computer program product for angular subdivision of quadratic bezier curves
CN109903357B (zh) * 2019-03-05 2023-04-25 武汉轻工大学 曲面方程绘制方法、装置、终端设备及可读存储介质
CN116902040B (zh) * 2023-09-14 2023-12-08 湖南中车时代通信信号有限公司 一种基于贝塞尔曲线的速度控制方法、介质及控制系统

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EP0349182B1 (de) * 1988-06-29 1997-02-26 Fujitsu Limited Verfahren und Gerät zur Annäherung einer Kurve mit einer polygonalen Linie
JPH02176879A (ja) * 1988-12-28 1990-07-10 Toshiba Corp パラメータ曲線発生器
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
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013009376A1 (de) * 2013-06-05 2014-12-24 Voith Patent Gmbh Welle

Also Published As

Publication number Publication date
JPH06259568A (ja) 1994-09-16
EP0577130A3 (de) 1995-04-05
DE69328589D1 (de) 2000-06-15
JP3318914B2 (ja) 2002-08-26
CA2099720C (en) 1999-04-06
KR940006046A (ko) 1994-03-23
ATE192868T1 (de) 2000-05-15
EP0577130B1 (de) 2000-05-10
US5363479A (en) 1994-11-08
CA2099720A1 (en) 1994-01-03
EP0577130A2 (de) 1994-01-05

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