DK1751714T3 - Fremgangsmåde til computerassisteret uddragning af grænser i billeder - Google Patents

Fremgangsmåde til computerassisteret uddragning af grænser i billeder

Info

Publication number
DK1751714T3
DK1751714T3 DK05739405.8T DK05739405T DK1751714T3 DK 1751714 T3 DK1751714 T3 DK 1751714T3 DK 05739405 T DK05739405 T DK 05739405T DK 1751714 T3 DK1751714 T3 DK 1751714T3
Authority
DK
Denmark
Prior art keywords
images
vector
deformable curve
boundary
point
Prior art date
Application number
DK05739405.8T
Other languages
English (en)
Inventor
Simon Fristed Eskildsen
Lasse Riis Oestergaard
Mark Uldahl
Anders Prisak
Original Assignee
Univ Aalborg
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 Univ Aalborg filed Critical Univ Aalborg
Application granted granted Critical
Publication of DK1751714T3 publication Critical patent/DK1751714T3/da

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
    • G06T7/10—Segmentation; Edge detection
    • G06T7/12—Edge-based segmentation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/149—Segmentation; Edge detection involving deformable models, e.g. active contour models
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/46—Descriptors for shape, contour or point-related descriptors, e.g. scale invariant feature transform [SIFT] or bags of words [BoW]; Salient regional features
    • 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
    • G06T2207/10088—Magnetic resonance imaging [MRI]
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20112—Image segmentation details
    • G06T2207/20116—Active contour; Active surface; Snakes
    • 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
    • G06T2207/30016—Brain
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00—Surgery
    • Y10S128/92—Computer assisted medical diagnostics
    • Y10S128/922—Computer assisted medical diagnostics including image analysis

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Software Systems (AREA)
  • Multimedia (AREA)
  • Computer Graphics (AREA)
  • Geometry (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Eye Examination Apparatus (AREA)
  • Image Generation (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
DK05739405.8T 2004-05-13 2005-05-13 Fremgangsmåde til computerassisteret uddragning af grænser i billeder DK1751714T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US57049304P 2004-05-13 2004-05-13
EP04011386A EP1603076A1 (en) 2004-05-13 2004-05-13 Computerized cortex boundary extraction from MR images
PCT/DK2005/000320 WO2005111931A1 (en) 2004-05-13 2005-05-13 Computerised cortex boundary extraction from mr images

Publications (1)

Publication Number Publication Date
DK1751714T3 true DK1751714T3 (da) 2011-09-19

Family

ID=34924986

Family Applications (1)

Application Number Title Priority Date Filing Date
DK05739405.8T DK1751714T3 (da) 2004-05-13 2005-05-13 Fremgangsmåde til computerassisteret uddragning af grænser i billeder

Country Status (6)

Country Link
US (1) US8031919B2 (da)
EP (2) EP1603076A1 (da)
AT (1) ATE515003T1 (da)
CA (1) CA2608827A1 (da)
DK (1) DK1751714T3 (da)
WO (1) WO2005111931A1 (da)

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US20160306023A1 (en) * 2013-11-22 2016-10-20 Koninklijke Philips N.V. System for measuring cortical thickness from mr scan information
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US9530206B2 (en) 2015-03-31 2016-12-27 Sony Corporation Automatic 3D segmentation and cortical surfaces reconstruction from T1 MRI
US10262414B2 (en) * 2015-07-29 2019-04-16 University Of Louisville Research Foundation, Inc. Computer aided diagnostic system for mapping of brain images
US10467497B2 (en) * 2016-02-22 2019-11-05 Sony Corporation System and method for providing assistance in surgery in presence of tissue deformation
EP3300021B1 (en) * 2016-09-22 2018-12-05 RaySearch Laboratories AB Image processing system and method for interactive contouring of three-dimensional medical data
JP6932363B2 (ja) * 2016-12-06 2021-09-08 ダルミヤン，インク． 脳障害を特定するための方法及びシステム
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Also Published As

Publication number Publication date
EP1751714B1 (en) 2011-06-29
EP1751714A1 (en) 2007-02-14
US8031919B2 (en) 2011-10-04
US20080170791A1 (en) 2008-07-17
ATE515003T1 (de) 2011-07-15
CA2608827A1 (en) 2005-11-24
EP1603076A1 (en) 2005-12-07
WO2005111931A1 (en) 2005-11-24

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