DE69331251D1 - Automatische Detektion des Vorder- und Hintergrunds in digitalen Röntgenbildern - Google Patents

Automatische Detektion des Vorder- und Hintergrunds in digitalen Röntgenbildern

Info

Publication number
DE69331251D1
DE69331251D1 DE69331251T DE69331251T DE69331251D1 DE 69331251 D1 DE69331251 D1 DE 69331251D1 DE 69331251 T DE69331251 T DE 69331251T DE 69331251 T DE69331251 T DE 69331251T DE 69331251 D1 DE69331251 D1 DE 69331251D1
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DE
Germany
Prior art keywords
foreground
digital
background
automatic detection
ray images
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 - Fee Related
Application number
DE69331251T
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English (en)
Other versions
DE69331251T2 (de
Inventor
Ben K Jang
Ralph Schaetzing
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of DE69331251D1 publication Critical patent/DE69331251D1/de
Publication of DE69331251T2 publication Critical patent/DE69331251T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/194—Segmentation; Edge detection involving foreground-background 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
    • G06T2207/10116—X-ray image
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Quality & Reliability (AREA)
  • Image Analysis (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Processing (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
DE69331251T 1992-06-29 1993-06-22 Automatische Detektion des Vorder- und Hintergrunds in digitalen Röntgenbildern Expired - Fee Related DE69331251T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/906,191 US5268967A (en) 1992-06-29 1992-06-29 Method for automatic foreground and background detection in digital radiographic images

Publications (2)

Publication Number Publication Date
DE69331251D1 true DE69331251D1 (de) 2002-01-17
DE69331251T2 DE69331251T2 (de) 2002-08-08

Family

ID=25422077

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69331251T Expired - Fee Related DE69331251T2 (de) 1992-06-29 1993-06-22 Automatische Detektion des Vorder- und Hintergrunds in digitalen Röntgenbildern

Country Status (4)

Country Link
US (1) US5268967A (de)
EP (1) EP0576961B1 (de)
JP (1) JPH06348818A (de)
DE (1) DE69331251T2 (de)

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EP0576961A3 (en) 1994-05-11
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JPH06348818A (ja) 1994-12-22
US5268967A (en) 1993-12-07
EP0576961B1 (de) 2001-12-05

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