EP1210692A4 - Geometric design and modeling system using control geometry - Google Patents
Geometric design and modeling system using control geometryInfo
- Publication number
- EP1210692A4 EP1210692A4 EP99939655A EP99939655A EP1210692A4 EP 1210692 A4 EP1210692 A4 EP 1210692A4 EP 99939655 A EP99939655 A EP 99939655A EP 99939655 A EP99939655 A EP 99939655A EP 1210692 A4 EP1210692 A4 EP 1210692A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- modeling system
- geometric design
- control geometry
- geometry
- control
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T13/00—Animation
- G06T13/20—3D [Three Dimensional] animation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
- G06T17/30—Polynomial surface description
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T19/00—Manipulating 3D models or images for computer graphics
- G06T19/20—Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Graphics (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Architecture (AREA)
- Algebra (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- Geometry (AREA)
- Processing Or Creating Images (AREA)
- Image Generation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1999/016844 WO2001008102A1 (en) | 1999-07-23 | 1999-07-23 | Geometric design and modeling system using control geometry |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1210692A1 EP1210692A1 (en) | 2002-06-05 |
EP1210692A4 true EP1210692A4 (en) | 2006-02-08 |
Family
ID=22273274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99939655A Withdrawn EP1210692A4 (en) | 1999-07-23 | 1999-07-23 | Geometric design and modeling system using control geometry |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1210692A4 (en) |
JP (1) | JP2003505800A (en) |
KR (1) | KR20020021800A (en) |
CN (1) | CN1391683A (en) |
AU (1) | AU5390799A (en) |
CA (1) | CA2379459A1 (en) |
HU (1) | HUP0700118A2 (en) |
MX (1) | MXPA02000845A (en) |
WO (1) | WO2001008102A1 (en) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7196702B1 (en) | 1998-07-23 | 2007-03-27 | Freedesign, Inc. | Geometric design and modeling system using control geometry |
US8836701B1 (en) | 1998-07-23 | 2014-09-16 | Freedesign, Inc. | Surface patch techniques for computational geometry |
US6981695B1 (en) | 2003-10-14 | 2006-01-03 | Polaris Industries Inc. | All terrain vehicle with multiple winches |
US7191029B2 (en) * | 2001-06-22 | 2007-03-13 | Siemens Hearing Instruments, Inc. | Rapid prototype fabrication of a monolithic hearing instrument housing with an integrally-fabricated faceplate |
GB0219623D0 (en) | 2002-08-22 | 2002-10-02 | British Telecomm | Method and system for virtual object generation |
US7589720B2 (en) * | 2004-08-04 | 2009-09-15 | Microsoft Corporation | Mesh editing with gradient field manipulation and user interactive tools for object merging |
EP1881457B1 (en) | 2006-07-21 | 2017-09-13 | Dassault Systèmes | Method for creating a parametric surface symmetric with respect to a given symmetry operation |
US7868885B2 (en) | 2007-06-22 | 2011-01-11 | Microsoft Corporation | Direct manipulation of subdivision surfaces using a graphics processing unit |
US11907617B2 (en) | 2008-07-18 | 2024-02-20 | Cad-Sense Llc | Surface patch techniques for computational geometry |
FR2937770B1 (en) | 2008-10-27 | 2011-04-22 | Snecma | METHOD FOR CREATING A NON-AXISYMETRIC SURFACE |
CN102141377B (en) * | 2011-01-30 | 2014-06-04 | 睿励科学仪器(上海)有限公司 | Method for self-defining outline by user in optical critical dimension detection device |
CN102496140B (en) * | 2011-12-06 | 2013-07-31 | 中国科学院自动化研究所 | Multilayer nest cage-based real-time interactive-type image deforming method |
CN103186516B (en) * | 2011-12-29 | 2016-07-06 | 广州市中海达测绘仪器有限公司 | A kind of generation monitors the method for chart, Apparatus and system |
EP2660782B1 (en) | 2012-05-02 | 2019-04-10 | Dassault Systèmes | Designing a 3D modeled object |
US9042634B2 (en) | 2013-01-15 | 2015-05-26 | General Electric Company | Method system and computer product for non-destructive object analysis |
CN103530435B (en) * | 2013-05-07 | 2017-02-08 | 常海超 | Method for designing ship body form line based on sensitivity |
US9690878B2 (en) * | 2013-05-28 | 2017-06-27 | Siemens Prodcut Lifecycle Management Software Inc | Geometric modeling with mutually dependent blends |
KR102138508B1 (en) * | 2013-08-13 | 2020-07-28 | 엘지전자 주식회사 | Display device and method for controlling the same |
CN103679811B (en) * | 2013-12-31 | 2017-05-10 | 北京数码大方科技股份有限公司 | Multiple curved surface materialized modeling method |
CN104029280B (en) * | 2014-03-27 | 2016-03-16 | 南京倍立达新材料系统工程股份有限公司 | A kind of three-dimensional digital ground mould production method |
EP3038060B1 (en) | 2014-12-23 | 2021-09-15 | Dassault Systèmes | 3D modeled object defined by a grid of control points |
EP3051446A1 (en) | 2015-02-02 | 2016-08-03 | Dassault Systèmes | Engraving a 2D image on a subdivision surface |
KR101657673B1 (en) * | 2015-04-30 | 2016-09-22 | 주식회사 와이즈오토모티브 | Apparatus and method for generating panorama view |
CN107918691B (en) * | 2016-10-07 | 2023-09-29 | 福特全球技术公司 | Method and device for evaluating a signal |
EP3460760B1 (en) * | 2017-09-26 | 2021-05-19 | Dassault Systèmes | Generating a 2d drawing representing a mechanical part |
EP3502930A1 (en) * | 2017-12-22 | 2019-06-26 | Dassault Systèmes | Method for computing an unfolded part of a modeled bended part of a 3d object |
CN109894614B (en) * | 2019-03-25 | 2020-07-03 | 华中科技大学 | Method for filling track planning on developable surface and application thereof |
CN111861608B (en) * | 2019-04-29 | 2024-04-30 | 杭州优工品科技有限公司 | Product customization method and device based on three-dimensional online visualization and storage medium |
CN111414662B (en) * | 2020-03-31 | 2023-05-26 | 北京市建筑设计研究院有限公司 | Method for assembling strip-shaped curved surface building skin by using linear profile |
WO2023149844A1 (en) * | 2022-02-07 | 2023-08-10 | Cleanfuture Energy Co., Ltd. | Variable pitch propeller blades and associated propeller applications |
KR102439313B1 (en) * | 2022-06-15 | 2022-09-01 | 주식회사 모쓰 | A method for acquiring cross section characteristic information of propeller blad |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4999789A (en) * | 1987-02-05 | 1991-03-12 | Hewlett-Packard Co. | Method and apparatus for trimming B-spline descriptions of patches in a high performance three dimensional graphics system |
US5251160A (en) * | 1988-02-23 | 1993-10-05 | Evans & Sutherland Computer Corporation | System for blending surfaces in geometric modeling |
US5497451A (en) * | 1992-01-22 | 1996-03-05 | Holmes; David | Computerized method for decomposing a geometric model of surface or volume into finite elements |
US5818452A (en) * | 1995-08-07 | 1998-10-06 | Silicon Graphics Incorporated | System and method for deforming objects using delta free-form deformation |
-
1999
- 1999-07-23 HU HU0700118A patent/HUP0700118A2/en unknown
- 1999-07-23 CA CA002379459A patent/CA2379459A1/en not_active Abandoned
- 1999-07-23 EP EP99939655A patent/EP1210692A4/en not_active Withdrawn
- 1999-07-23 JP JP2001513115A patent/JP2003505800A/en active Pending
- 1999-07-23 AU AU53907/99A patent/AU5390799A/en not_active Abandoned
- 1999-07-23 MX MXPA02000845A patent/MXPA02000845A/en unknown
- 1999-07-23 WO PCT/US1999/016844 patent/WO2001008102A1/en active Application Filing
- 1999-07-23 CN CN99816901A patent/CN1391683A/en active Pending
-
2002
- 2002-01-23 KR KR1020020004000A patent/KR20020021800A/en not_active Application Discontinuation
Non-Patent Citations (5)
Title |
---|
DANIEL J. FILIP: "BLENDING PARAMETRIC SURFACES", ACM TRANSACTIONS ON GRAPHICS, vol. 8, no. 3, 1989, pages 164 - 173, XP002346192 * |
SANGLIKAR M A ET AL: "Parametric blends for shape modeling", IEEE TENCON '89. FOURTH IEEE REGION 10 INTERNATIONAL CONFERENCE, 22 November 1989 (1989-11-22), pages 377 - 381, XP010087959 * |
SCHICHTEL M: "G2 BLEND SURFACES AND FILLING OF N-SIDED HOLES", IEEE COMPUTER GRAPHICS AND APPLICATIONS, IEEE INC. NEW YORK, US, vol. 13, no. 5, 1 September 1993 (1993-09-01), pages 68 - 73, XP000511131, ISSN: 0272-1716 * |
See also references of WO0108102A1 * |
VIDA J ET AL: "A SURVEY OF BLENDING METHODS THAT USE PARAMETRIC SURFACES", COMPUTER AIDED DESIGN, ELSEVIER PUBLISHERS BV., BARKING, GB, vol. 26, no. 5, 1 May 1994 (1994-05-01), pages 341 - 365, XP000442375, ISSN: 0010-4485 * |
Also Published As
Publication number | Publication date |
---|---|
HUP0700118A2 (en) | 2007-05-29 |
JP2003505800A (en) | 2003-02-12 |
EP1210692A1 (en) | 2002-06-05 |
CA2379459A1 (en) | 2001-02-01 |
CN1391683A (en) | 2003-01-15 |
WO2001008102A1 (en) | 2001-02-01 |
KR20020021800A (en) | 2002-03-22 |
AU5390799A (en) | 2001-02-13 |
MXPA02000845A (en) | 2003-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20020225 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20051227 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: CURVENTA SOFTWORKS, LLC |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: FREEDESIGN, INC., |
|
17Q | First examination report despatched |
Effective date: 20071120 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20100202 |