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FR3142275B1 - Method for automatic segmentation of an organ on a three-dimensional medical image - Google Patents

Method for automatic segmentation of an organ on a three-dimensional medical image Download PDF

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Publication number
FR3142275B1
FR3142275B1 FR2212085A FR2212085A FR3142275B1 FR 3142275 B1 FR3142275 B1 FR 3142275B1 FR 2212085 A FR2212085 A FR 2212085A FR 2212085 A FR2212085 A FR 2212085A FR 3142275 B1 FR3142275 B1 FR 3142275B1
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France
Prior art keywords
organ
image
medical image
dimensional medical
automatic segmentation
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Active
Application number
FR2212085A
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French (fr)
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FR3142275A1 (en
Inventor
Paul Wegiel
Surliuga Eric Gaudard
Michael Baumann
Antoine Leroy
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Koelis
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Koelis
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Priority to FR2212085A priority Critical patent/FR3142275B1/en
Priority to JP2025529752A priority patent/JP2025537896A/en
Priority to EP23810312.1A priority patent/EP4623424A1/en
Priority to PCT/EP2023/082439 priority patent/WO2024110407A1/en
Publication of FR3142275A1 publication Critical patent/FR3142275A1/en
Application granted granted Critical
Publication of FR3142275B1 publication Critical patent/FR3142275B1/en
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
    • G06V10/752—Contour matching
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/143—Segmentation; Edge detection involving probabilistic approaches, e.g. Markov random field [MRF] modelling
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
    • G06V10/755—Deformable models or variational models, e.g. snakes or active contours
    • G06V10/7553—Deformable models or variational models, e.g. snakes or active contours based on shape, e.g. active shape models [ASM]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/82—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using neural networks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/64—Three-dimensional objects
    • G06V20/653—Three-dimensional objects by matching three-dimensional models, e.g. conformal mapping of Riemann surfaces
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • G06T2207/30081—Prostate
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V2201/00—Indexing scheme relating to image or video recognition or understanding
    • G06V2201/03—Recognition of patterns in medical or anatomical images
    • G06V2201/031—Recognition of patterns in medical or anatomical images of internal organs

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Evolutionary Computation (AREA)
  • Databases & Information Systems (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Computing Systems (AREA)
  • Artificial Intelligence (AREA)
  • Health & Medical Sciences (AREA)
  • Probability & Statistics with Applications (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Image Analysis (AREA)

Abstract

Procédé de segmentation d’une image en trois dimensions d’au moins un organe d’un patient comprenant au moins les étapes de : extraire de l’image en trois dimensions dudit organe, une carte de probabilités qui affecte à chaque voxel de l’image une probabilité d’appartenance à un contour de l’organe sur l’image ;extraire de ladite carte de probabilités, au moins un point-cible en se basant sur ladite probabilité d’appartenance au contour de l’organe sur l’image ;à partir de chaque point-cible extrait à l’étape précédente, déformer un modèle déformable de cet organe pour obtenir la segmentation en trois dimensions dudit organe sur l’image. FIGURE DE L’ABREGE : [Fig. 1]Method for segmenting a three-dimensional image of at least one organ of a patient comprising at least the steps of: extracting from the three-dimensional image of said organ, a probability map which assigns to each voxel of the image a probability of belonging to an outline of the organ on the image; extracting from said probability map, at least one target point based on said probability of belonging to the outline of the organ on the image; from each target point extracted in the previous step, deforming a deformable model of this organ to obtain the three-dimensional segmentation of said organ on the image. FIGURE OF THE ABSTRACT: [Fig. 1]

FR2212085A 2022-11-21 2022-11-21 Method for automatic segmentation of an organ on a three-dimensional medical image Active FR3142275B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2212085A FR3142275B1 (en) 2022-11-21 2022-11-21 Method for automatic segmentation of an organ on a three-dimensional medical image
JP2025529752A JP2025537896A (en) 2022-11-21 2023-11-20 A method for automatically segmenting organs on three-dimensional medical images.
EP23810312.1A EP4623424A1 (en) 2022-11-21 2023-11-20 Method for automatically segmenting an organ on a three-dimensional medical image
PCT/EP2023/082439 WO2024110407A1 (en) 2022-11-21 2023-11-20 Method for automatically segmenting an organ on a three-dimensional medical image

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2212085 2022-11-21
FR2212085A FR3142275B1 (en) 2022-11-21 2022-11-21 Method for automatic segmentation of an organ on a three-dimensional medical image

Publications (2)

Publication Number Publication Date
FR3142275A1 FR3142275A1 (en) 2024-05-24
FR3142275B1 true FR3142275B1 (en) 2024-10-04

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FR2212085A Active FR3142275B1 (en) 2022-11-21 2022-11-21 Method for automatic segmentation of an organ on a three-dimensional medical image

Country Status (4)

Country Link
EP (1) EP4623424A1 (en)
JP (1) JP2025537896A (en)
FR (1) FR3142275B1 (en)
WO (1) WO2024110407A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120508922B (en) * 2025-07-22 2025-11-07 湖南坤雷科技有限公司 Method, device, equipment and medium for dynamically zeroing and suppressing electromagnetic background noise

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9025841B2 (en) * 2009-11-18 2015-05-05 Siemens Aktiengesellschaft Method and system for segmentation of the prostate in 3D magnetic resonance images

Also Published As

Publication number Publication date
JP2025537896A (en) 2025-11-20
FR3142275A1 (en) 2024-05-24
EP4623424A1 (en) 2025-10-01
WO2024110407A1 (en) 2024-05-30

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