BE1020452A5 - Kalibratieapparaat voor beeldvorming. - Google Patents

Kalibratieapparaat voor beeldvorming. Download PDF

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Publication number
BE1020452A5
BE1020452A5 BE2012/0294A BE201200294A BE1020452A5 BE 1020452 A5 BE1020452 A5 BE 1020452A5 BE 2012/0294 A BE2012/0294 A BE 2012/0294A BE 201200294 A BE201200294 A BE 201200294A BE 1020452 A5 BE1020452 A5 BE 1020452A5
Authority
BE
Belgium
Prior art keywords
calibration
image
components
calibration components
correction
Prior art date
Application number
BE2012/0294A
Other languages
English (en)
Dutch (nl)
Inventor
Michel Janssens
Original Assignee
Materialise Nv
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 Materialise Nv filed Critical Materialise Nv
Application granted granted Critical
Publication of BE1020452A5 publication Critical patent/BE1020452A5/nl

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/80—Geometric correction
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/58—Testing, adjusting or calibrating thereof
    • A61B6/582—Calibration
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/58—Testing, adjusting or calibrating thereof
    • A61B6/582—Calibration
    • A61B6/583—Calibration using calibration phantoms

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Geometry (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
BE2012/0294A 2011-05-04 2012-05-04 Kalibratieapparaat voor beeldvorming. BE1020452A5 (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1107385.5A GB201107385D0 (en) 2011-05-04 2011-05-04 Medical imaging calibration device
GB201107385 2011-05-04

Publications (1)

Publication Number Publication Date
BE1020452A5 true BE1020452A5 (nl) 2013-10-01

Family

ID=44203112

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2012/0294A BE1020452A5 (nl) 2011-05-04 2012-05-04 Kalibratieapparaat voor beeldvorming.

Country Status (7)

Country Link
US (1) US20140056495A1 (enExample)
EP (1) EP2704635A1 (enExample)
JP (1) JP2014512920A (enExample)
CN (1) CN103596501A (enExample)
BE (1) BE1020452A5 (enExample)
GB (1) GB201107385D0 (enExample)
WO (1) WO2012150336A1 (enExample)

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WO2017070442A1 (en) 2015-10-23 2017-04-27 Hexagon Metrology, Inc. Three-dimensional computed tomography gauge
JP6661391B2 (ja) * 2016-01-28 2020-03-11 コムコ株式会社 放射線画像撮影装置
WO2017205505A1 (en) 2016-05-24 2017-11-30 Hexagon Metrology, Inc. X-ray computed tomography gauge
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EP3507570B1 (en) * 2016-09-01 2024-11-06 Hexagon Metrology, Inc Conformance test artifact for coordinate measuring machine
CN106846413A (zh) * 2017-01-24 2017-06-13 太原理工大学 三维树型直角坐标系构建和图像空间标定的装置及方法
GB2570011B (en) * 2018-03-23 2020-10-21 Gold Standard Phantoms Ltd A phantom for multi-parametric calibration
US10539515B2 (en) * 2018-03-30 2020-01-21 Ge Inspection Technologies, Lp Computed tomographic system calibration
US10369698B1 (en) 2019-03-07 2019-08-06 Mujin, Inc. Method and system for performing automatic camera calibration for robot control
US11585766B2 (en) * 2020-05-29 2023-02-21 James R. Glidewell Dental Ceramics, Inc. CT scanner calibration
DE102020114780A1 (de) * 2020-06-03 2021-12-09 Neoperl Gmbh Verfahren zur Identifizierung eines Strahlreglers
WO2022099068A1 (en) 2020-11-06 2022-05-12 Materialise Nv System and methods for calibration of x-ray images
JP7665463B2 (ja) * 2021-07-26 2025-04-21 株式会社ミツトヨ 座標測定装置用点検ゲージ及び異常判定方法
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US6005907A (en) * 1996-05-17 1999-12-21 Sirona Dental Systems Gmbh & Co. Kg Method and apparatus for producing tomosynthesis exposures employing a reference object composed of a number of sub-objects
EP0874536A1 (en) * 1997-03-31 1998-10-28 General Electric Company Apparatus and method for automatic monitoring and assessment of image quality in X-ray systems
DE19802414A1 (de) * 1998-01-23 1999-07-29 Merck Patent Gmbh Formkörper und Verfahren zur semiquantitativen Dichtebestimmung von Knochen, Knochenersatzmaterial und Knochenimplantaten
US6454460B1 (en) * 1998-09-08 2002-09-24 Naganathasastrigal Ramanathan System and method for evaluating and calibrating a radiation generator
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Also Published As

Publication number Publication date
CN103596501A (zh) 2014-02-19
JP2014512920A (ja) 2014-05-29
EP2704635A1 (en) 2014-03-12
WO2012150336A1 (en) 2012-11-08
US20140056495A1 (en) 2014-02-27
GB201107385D0 (en) 2011-06-15

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