DE10194946T1 - Automatisches Verfahren und System zur Segmentierung von Lungenbereichen in Computertomographieaufnahmen - Google Patents

Automatisches Verfahren und System zur Segmentierung von Lungenbereichen in Computertomographieaufnahmen

Info

Publication number
DE10194946T1
DE10194946T1 DE10194946T DE10194946T DE10194946T1 DE 10194946 T1 DE10194946 T1 DE 10194946T1 DE 10194946 T DE10194946 T DE 10194946T DE 10194946 T DE10194946 T DE 10194946T DE 10194946 T1 DE10194946 T1 DE 10194946T1
Authority
DE
Germany
Prior art keywords
computer tomography
automatic method
tomography images
lung areas
segmenting lung
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.)
Withdrawn
Application number
DE10194946T
Other languages
English (en)
Inventor
Samuel Armato
Heber Macmahon
Maryellen L Giger
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.)
University of Chicago
Original Assignee
University of Chicago
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 University of Chicago filed Critical University of Chicago
Publication of DE10194946T1 publication Critical patent/DE10194946T1/de
Withdrawn legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-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
    • G06T7/187—Segmentation; Edge detection involving region growing; involving region merging; involving connected component labelling
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/28—Quantising the image, e.g. histogram thresholding for discrimination between background and foreground patterns
    • 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
    • G06T2207/10081—Computed x-ray tomography [CT]
    • 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
    • G06T2207/20156—Automatic seed setting
    • 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
    • G06T2207/30061—Lung
    • G06T2207/30064—Lung nodule

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Quality & Reliability (AREA)
  • Multimedia (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
DE10194946T 2000-01-18 2001-01-18 Automatisches Verfahren und System zur Segmentierung von Lungenbereichen in Computertomographieaufnahmen Withdrawn DE10194946T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17629700P 2000-01-18 2000-01-18
PCT/US2001/001479 WO2001054066A1 (en) 2000-01-18 2001-01-18 Automated method and system for the segmentation of lung regions in computed tomography scans

Publications (1)

Publication Number Publication Date
DE10194946T1 true DE10194946T1 (de) 2003-07-10

Family

ID=22643783

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10194946T Withdrawn DE10194946T1 (de) 2000-01-18 2001-01-18 Automatisches Verfahren und System zur Segmentierung von Lungenbereichen in Computertomographieaufnahmen

Country Status (6)

Country Link
US (1) US20020009215A1 (de)
JP (1) JP2003523801A (de)
CN (1) CN1418353A (de)
AU (1) AU2001229541A1 (de)
DE (1) DE10194946T1 (de)
WO (1) WO2001054066A1 (de)

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Also Published As

Publication number Publication date
AU2001229541A1 (en) 2001-07-31
JP2003523801A (ja) 2003-08-12
WO2001054066A1 (en) 2001-07-26
CN1418353A (zh) 2003-05-14
WO2001054066A9 (en) 2002-10-17
US20020009215A1 (en) 2002-01-24

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