WO2015150320A1 - Segmentation de structures d'organes tubulaires - Google Patents

Segmentation de structures d'organes tubulaires Download PDF

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Publication number
WO2015150320A1
WO2015150320A1 PCT/EP2015/056882 EP2015056882W WO2015150320A1 WO 2015150320 A1 WO2015150320 A1 WO 2015150320A1 EP 2015056882 W EP2015056882 W EP 2015056882W WO 2015150320 A1 WO2015150320 A1 WO 2015150320A1
Authority
WO
WIPO (PCT)
Prior art keywords
cross
section
vessel
radius
bifurcation
Prior art date
Application number
PCT/EP2015/056882
Other languages
English (en)
Inventor
Rahul Prasanna KUMAR
Original Assignee
Universitetet I Oslo
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 Universitetet I Oslo filed Critical Universitetet I Oslo
Publication of WO2015150320A1 publication Critical patent/WO2015150320A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/174—Segmentation; Edge detection involving the use of two or more images
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/12—Edge-based segmentation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10072—Tomographic images
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30101—Blood vessel; Artery; Vein; Vascular
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30172—Centreline of tubular or elongated structure

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  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Apparatus For Radiation Diagnosis (AREA)

Abstract

L'invention se rapporte à un procédé pour la segmentation de structures d'organes tubulaires en données d'images tridimensionnelles (3D), qui comprend : l'extraction d'une représentation bidimensionnelle (2D) de la coupe transversale de la structure au point-graine ; l'estimation du rayon de la structure au point-graine ; l'application d'un filtre d'accentuation de structure circulaire sur la représentation bidimensionnelle ; l'identification, grâce à ce qui précède, du point central de la structure au point-graine ; l'extrapolation dans une direction de la structure afin de trouver un autre point sur la structure, qui devient un nouveau point-graine ; et la réexécution du procédé pour déterminer ainsi la direction et le rayon de la structure. Le procédé peut servir à segmenter des vaisseaux sanguins au moyen de données d'images obtenues par IRM, CT ou ultrasons.
PCT/EP2015/056882 2014-04-01 2015-03-30 Segmentation de structures d'organes tubulaires WO2015150320A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1405837.4A GB201405837D0 (en) 2014-04-01 2014-04-01 Segmentation of tubular organ structures
GB1405837.4 2014-04-01

Publications (1)

Publication Number Publication Date
WO2015150320A1 true WO2015150320A1 (fr) 2015-10-08

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ID=50737802

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2015/056882 WO2015150320A1 (fr) 2014-04-01 2015-03-30 Segmentation de structures d'organes tubulaires

Country Status (2)

Country Link
GB (1) GB201405837D0 (fr)
WO (1) WO2015150320A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106875375A (zh) * 2016-12-28 2017-06-20 浙江工业大学 基于管状特征增强滤波和脊线跟踪的三维血管中轴线提取方法
WO2018081607A3 (fr) * 2016-10-27 2018-08-09 General Electric Company Procédés pour systèmes de génération de modèles multidimensionnels virtuels à l'aide d'une analyse d'image
CN109993729A (zh) * 2019-03-20 2019-07-09 北京理工大学 血管跟踪方法及装置
CN111738981A (zh) * 2020-05-26 2020-10-02 中国人民解放军海军军医大学第三附属医院 对4-d时序肝脏ct图像数据进行血管分割的方法
US11024100B2 (en) 2016-08-10 2021-06-01 Ucl Business Ltd Method and apparatus for transforming physical measurement data of a biological organ

Citations (1)

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Publication number Priority date Publication date Assignee Title
US5699799A (en) * 1996-03-26 1997-12-23 Siemens Corporate Research, Inc. Automatic determination of the curved axis of a 3-D tube-shaped object in image volume

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5699799A (en) * 1996-03-26 1997-12-23 Siemens Corporate Research, Inc. Automatic determination of the curved axis of a 3-D tube-shaped object in image volume

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
FRANGI A F ET AL: "Multiscale vessel enhancement filtering", MULTISCALE VESSEL ENHANCEMENT FILTERING,, 1 January 1998 (1998-01-01), pages 130 - 137, XP002674999, ISBN: 3-540-65136-5 *
KUMAR RAHUL PRASANNA ET AL: "Three-Dimensional Blood Vessel Segmentation and Centerline Extraction based on Two-Dimensional Cross-Section Analysis", ANNALS OF BIOMEDICAL ENGINEERING, PERGAMON PRESS, OXFORD, GB, vol. 43, no. 5, 15 November 2014 (2014-11-15), pages 1223 - 1234, XP035494743, ISSN: 0090-6964, [retrieved on 20141115], DOI: 10.1007/S10439-014-1184-4 *
RAHUL P. KUMAR ET AL: "3D multiscale vessel enhancement based centerline extraction of blood vessels", PROCEEDINGS OF SPIE, vol. 8669, 13 March 2013 (2013-03-13), pages 86691X, XP055209000, ISSN: 0277-786X, DOI: 10.1117/12.2006779 *
YANG JINZHU ET AL: "An Algorithm for Circle Filter Based Multi Scale Application for Enhancement of Pulmonary Nodules", BIOINFORMATICS AND BIOMEDICAL ENGINEERING, 2008. ICBBE 2008. THE 2ND INTERNATIONAL CONFERENCE ON, IEEE, PISCATAWAY, NJ, USA, 16 May 2008 (2008-05-16), pages 2663 - 2668, XP031267884, ISBN: 978-1-4244-1747-6 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11024100B2 (en) 2016-08-10 2021-06-01 Ucl Business Ltd Method and apparatus for transforming physical measurement data of a biological organ
WO2018081607A3 (fr) * 2016-10-27 2018-08-09 General Electric Company Procédés pour systèmes de génération de modèles multidimensionnels virtuels à l'aide d'une analyse d'image
US10740651B2 (en) 2016-10-27 2020-08-11 General Electric Company Methods of systems of generating virtual multi-dimensional models using image analysis
CN106875375A (zh) * 2016-12-28 2017-06-20 浙江工业大学 基于管状特征增强滤波和脊线跟踪的三维血管中轴线提取方法
CN106875375B (zh) * 2016-12-28 2019-07-30 浙江工业大学 一种基于管状特征跟踪的三维血管中轴线提取方法
CN109993729A (zh) * 2019-03-20 2019-07-09 北京理工大学 血管跟踪方法及装置
CN111738981A (zh) * 2020-05-26 2020-10-02 中国人民解放军海军军医大学第三附属医院 对4-d时序肝脏ct图像数据进行血管分割的方法

Also Published As

Publication number Publication date
GB201405837D0 (en) 2014-05-14

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