JP4969590B2 - 第一のコンピュータ援用３ｄモデルを第二のコンピュータ援用３ｄモデルと比較するための方法 - Google Patents

第一のコンピュータ援用３ｄモデルを第二のコンピュータ援用３ｄモデルと比較するための方法 Download PDF

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JP4969590B2
JP4969590B2 JP2008556708A JP2008556708A JP4969590B2 JP 4969590 B2 JP4969590 B2 JP 4969590B2 JP 2008556708 A JP2008556708 A JP 2008556708A JP 2008556708 A JP2008556708 A JP 2008556708A JP 4969590 B2 JP4969590 B2 JP 4969590B2
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faces
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スティーヴ グティエレス
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パラメトリック テクノロジー コーポレーション
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00—Manipulating 3D models or images for computer graphics
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/19—Recognition using electronic means
    • G06V30/196—Recognition using electronic means using sequential comparisons of the image signals with a plurality of references
    • G06V30/1983—Syntactic or structural pattern recognition, e.g. symbolic string recognition
    • G06V30/1988—Graph matching

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Graphics (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Multimedia (AREA)
  • Processing Or Creating Images (AREA)
JP2008556708A 2006-02-28 2007-02-28 第一のコンピュータ援用３ｄモデルを第二のコンピュータ援用３ｄモデルと比較するための方法 Expired - Fee Related JP4969590B2 (ja)

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US77693906P 2006-02-28 2006-02-28
US60/776,939 2006-02-28
PCT/EP2007/001694 WO2007098929A1 (en) 2006-02-28 2007-02-28 A method for comparing a first computer-aided 3d model with a second computer-aided 3d model

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JP2009528604A JP2009528604A (ja) 2009-08-06
JP2009528604A5 JP2009528604A5 (enExample) 2012-03-29
JP4969590B2 true JP4969590B2 (ja) 2012-07-04

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JP2008556708A Expired - Fee Related JP4969590B2 (ja) 2006-02-28 2007-02-28 第一のコンピュータ援用３ｄモデルを第二のコンピュータ援用３ｄモデルと比較するための方法

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US (1) US8422763B2 (enExample)
EP (1) EP1989685B1 (enExample)
JP (1) JP4969590B2 (enExample)
DE (1) DE602007001275D1 (enExample)
WO (1) WO2007098929A1 (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2413305C2 (ru) * 2009-02-11 2011-02-27 Открытое акционерное общество "Информационные спутниковые системы" имени академика М.Ф. Решетнева" Способ автоматического построения трехмерных геометрических моделей электрорадиоизделий в системе геометрического моделирования
US8384717B2 (en) * 2010-02-16 2013-02-26 Siemens Product Lifecycle Management Software Inc. Method and system for B-rep face and edge connectivity compression
US8825715B1 (en) * 2010-10-29 2014-09-02 Google Inc. Distributed state/mask sets
CN106062827B (zh) 2013-12-15 2020-09-01 7893159加拿大有限公司 3d模型比较方法和系统
US11886493B2 (en) 2013-12-15 2024-01-30 7893159 Canada Inc. Method and system for displaying 3D models
US11010593B2 (en) 2013-12-15 2021-05-18 7893159 Canada Inc. Method and system for comparing 3D models
US9721356B2 (en) 2015-08-18 2017-08-01 Honeywell International Inc. Methods and systems for programatically identifying shapes in graphical artifacts
US9971956B2 (en) 2016-03-21 2018-05-15 International Business Machines Corporation Detection and presentation of differences between 3D models
EP3623968A1 (en) * 2018-09-17 2020-03-18 Bricsys NV Automated block generation in cad
US11288411B2 (en) * 2019-01-04 2022-03-29 Ptc Inc. B-rep matching for maintaining associativity across CAD interoperation
US11887253B2 (en) 2019-07-24 2024-01-30 Electronic Arts Inc. Terrain generation and population system
CN111125830B (zh) * 2019-12-11 2021-08-20 中国航空综合技术研究所 基于模型定义的长周期数据存储检验方法
US11335058B2 (en) 2020-10-13 2022-05-17 Electronic Arts Inc. Spatial partitioning for graphics rendering
CN116805306A (zh) * 2023-06-28 2023-09-26 网易（杭州）网络有限公司 模型拓扑检测方法、装置、电子设备及存储介质
CN119312543B (zh) * 2024-09-26 2025-11-25 深圳泊松软件技术有限公司 基于brep的cad模型对比方法、设备和存储介质

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3513562B2 (ja) * 2000-04-20 2004-03-31 インターナショナル・ビジネス・マシーンズ・コーポレーション 形状解析システム、３次元形状モデルの差分検出システム、類似形状検索システム、形状解析方法及び記憶媒体
AU2001285366A1 (en) 2000-09-06 2002-03-22 Proficiency Ltd. Face correlation between computer aided design models
AU2002218004A1 (en) * 2000-10-30 2002-05-15 Translation Technologies, Inc. Computational geometry system, interrupt interface, geometric model comparator, and method
US6839607B2 (en) * 2003-01-09 2005-01-04 The Boeing Company System for rapid manufacturing of replacement aerospace parts
JP4516957B2 (ja) * 2003-01-25 2010-08-04 パーデュー リサーチ ファンデーション ３次元オブジェクトについて検索を行なうための方法、システムおよびデータ構造
US7548650B2 (en) * 2004-06-30 2009-06-16 Iowa State University Research Foundation, Inc. Geometric search engine

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Publication number Publication date
US8422763B2 (en) 2013-04-16
US20100135535A1 (en) 2010-06-03
EP1989685A1 (en) 2008-11-12
DE602007001275D1 (de) 2009-07-23
WO2007098929A1 (en) 2007-09-07
JP2009528604A (ja) 2009-08-06
EP1989685B1 (en) 2009-06-10

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