DE69817768D1 - Semiautomatisches segmentationsverfahren zum schätzen von dreidimensionalem volumen - Google Patents

Semiautomatisches segmentationsverfahren zum schätzen von dreidimensionalem volumen

Info

Publication number
DE69817768D1
DE69817768D1 DE69817768T DE69817768T DE69817768D1 DE 69817768 D1 DE69817768 D1 DE 69817768D1 DE 69817768 T DE69817768 T DE 69817768T DE 69817768 T DE69817768 T DE 69817768T DE 69817768 D1 DE69817768 D1 DE 69817768D1
Authority
DE
Germany
Prior art keywords
estimating
segmentation method
dimensional volume
semiautomatic segmentation
semiautomatic
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
DE69817768T
Other languages
English (en)
Other versions
DE69817768T2 (de
Inventor
Jerome Knoplioch
Eric Stefani
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.)
GE Medical Systems SCS
Original Assignee
GE Medical Systems SCS
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 GE Medical Systems SCS filed Critical GE Medical Systems SCS
Application granted granted Critical
Publication of DE69817768D1 publication Critical patent/DE69817768D1/de
Publication of DE69817768T2 publication Critical patent/DE69817768T2/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
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/20—Finite element generation, e.g. wire-frame surface description, tesselation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G06T7/62—Analysis of geometric attributes of area, perimeter, diameter or volume
DE69817768T 1997-12-10 1998-12-02 Semiautomatisches segmentationsverfahren zum schätzen von dreidimensionalem volumen Expired - Lifetime DE69817768T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9715639A FR2772162B1 (fr) 1997-12-10 1997-12-10 Procede de segmentation semi-automatique pour l'estimation de volumes tridimensionnels
FR9715639 1997-12-10
PCT/FR1998/002599 WO1999030281A1 (fr) 1997-12-10 1998-12-02 Procede de segmentation semi-automatique pour l'estimation de volumes tridimensionnels

Publications (2)

Publication Number Publication Date
DE69817768D1 true DE69817768D1 (de) 2003-10-09
DE69817768T2 DE69817768T2 (de) 2004-07-15

Family

ID=9514424

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69817768T Expired - Lifetime DE69817768T2 (de) 1997-12-10 1998-12-02 Semiautomatisches segmentationsverfahren zum schätzen von dreidimensionalem volumen

Country Status (8)

Country Link
US (1) US7191101B2 (de)
EP (1) EP0958548B1 (de)
JP (1) JP2001512608A (de)
KR (1) KR100523887B1 (de)
CN (1) CN1251150C (de)
DE (1) DE69817768T2 (de)
FR (1) FR2772162B1 (de)
WO (1) WO1999030281A1 (de)

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US20110306997A9 (en) * 2002-02-21 2011-12-15 Roschak Edmund J Devices for creating passages and sensing for blood vessels
ATE392677T1 (de) * 2002-12-12 2008-05-15 Koninkl Philips Electronics Nv Verfahren zur segmentierung eines dreidimensionalen datensatzes mit ermöglichung von benutzerkorrekturen
CN100339872C (zh) * 2003-03-11 2007-09-26 美国西门子医疗解决公司 提供自动三维损害分割和测量的系统及方法
US8308682B2 (en) 2003-07-18 2012-11-13 Broncus Medical Inc. Devices for maintaining patency of surgically created channels in tissue
US8409167B2 (en) 2004-07-19 2013-04-02 Broncus Medical Inc Devices for delivering substances through an extra-anatomic opening created in an airway
US7522163B2 (en) * 2004-08-28 2009-04-21 David Holmes Method and apparatus for determining offsets of a part from a digital image
JP5457178B2 (ja) * 2006-06-30 2014-04-02 ブロンカス テクノロジーズ， インコーポレイテッド 気道バイパス部位選択および治療計画
WO2011057318A1 (en) * 2008-10-17 2011-05-19 National Ict Australia Limited Representing a surface of an object appearing in an electronic image
WO2012158530A1 (en) 2011-05-13 2012-11-22 Broncus Technologies, Inc. Methods and devices for ablation of tissue
US8709034B2 (en) 2011-05-13 2014-04-29 Broncus Medical Inc. Methods and devices for diagnosing, monitoring, or treating medical conditions through an opening through an airway wall
WO2013078235A1 (en) 2011-11-23 2013-05-30 Broncus Medical Inc Methods and devices for diagnosing, monitoring, or treating medical conditions through an opening through an airway wall
US9189860B2 (en) 2013-04-22 2015-11-17 General Electric Company Real-time, interactive image analysis
US10130325B2 (en) 2013-06-10 2018-11-20 General Electric Company System and method of correcting banding artifacts in cardiac CT
CN107307884B (zh) * 2017-07-03 2019-11-26 三峡大学 一种经腹二维超声下膀胱容积测量、计算方法
KR102321127B1 (ko) 2019-08-22 2021-11-03 재단법인 대구경북첨단의료산업진흥재단 포인트 클라우드의 부피 측정 시스템 및 방법

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US5367615A (en) * 1989-07-10 1994-11-22 General Electric Company Spatial augmentation of vertices and continuous level of detail transition for smoothly varying terrain polygon density
US5214752A (en) * 1991-01-22 1993-05-25 International Business Machines Corporation Point placement method for use in a three-dimensional automatic mesh generation system
US5345490A (en) * 1991-06-28 1994-09-06 General Electric Company Method and apparatus for converting computed tomography (CT) data into finite element models
US5440674A (en) * 1991-07-31 1995-08-08 Park; Joon Y. Mesh generation with quasi-equilateral triangulation for finite element analyses
JP2713323B2 (ja) * 1992-03-02 1998-02-16 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 等値サーフェイスを効率的に生成し等値サーフェイス画像データ及び表面等値線画像データをディスプレイするための方法及び装置
US5307292A (en) * 1992-06-24 1994-04-26 Christopher A. Brown Method of quantifying the topographic structure of a surface
US5390035A (en) * 1992-12-23 1995-02-14 International Business Machines Corporation Method and means for tetrahedron/octahedron packing and tetrahedron extraction for function approximation
US5435310A (en) * 1993-06-23 1995-07-25 University Of Washington Determining cardiac wall thickness and motion by imaging and three-dimensional modeling
US5649079A (en) * 1994-02-28 1997-07-15 Holmes; David I. Computerized method using isosceles triangles for generating surface points
US5798764A (en) * 1994-05-27 1998-08-25 Nec Corporation Method for determining the intersections of Delaunay partitioned tetrahedra with the boundary of a body to be analyzed
US5689577A (en) * 1994-10-14 1997-11-18 Picker International, Inc. Procedure for the simplification of triangular surface meshes for more efficient processing
US5782762A (en) * 1994-10-27 1998-07-21 Wake Forest University Method and system for producing interactive, three-dimensional renderings of selected body organs having hollow lumens to enable simulated movement through the lumen
US5596504A (en) * 1995-04-10 1997-01-21 Clemson University Apparatus and method for layered modeling of intended objects represented in STL format and adaptive slicing thereof
JPH08320947A (ja) * 1995-05-25 1996-12-03 Matsushita Electric Ind Co Ltd 数値解析用メッシュ作成方法及び装置
JP2746204B2 (ja) * 1995-05-29 1998-05-06 日本電気株式会社 有限差分法における三角形および四面体メッシュ発生方法
US5963209A (en) * 1996-01-11 1999-10-05 Microsoft Corporation Encoding and progressive transmission of progressive meshes
US5905500A (en) * 1997-02-19 1999-05-18 Seiko Epson Corporation Method and apparatus for adaptive nonlinear projective rendering
US6108006A (en) * 1997-04-03 2000-08-22 Microsoft Corporation Method and system for view-dependent refinement of progressive meshes

Also Published As

Publication number Publication date
DE69817768T2 (de) 2004-07-15
US20020026299A1 (en) 2002-02-28
WO1999030281A1 (fr) 1999-06-17
FR2772162A1 (fr) 1999-06-11
CN1251150C (zh) 2006-04-12
FR2772162B1 (fr) 2000-02-25
KR20000070839A (ko) 2000-11-25
EP0958548B1 (de) 2003-09-03
EP0958548A1 (de) 1999-11-24
JP2001512608A (ja) 2001-08-21
KR100523887B1 (ko) 2005-10-26
CN1246944A (zh) 2000-03-08
US7191101B2 (en) 2007-03-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: ROEGER UND KOLLEGEN, 73728 ESSLINGEN