ATE434342T1 - Röntgenbildverarbeitungssystem - Google Patents

Röntgenbildverarbeitungssystem

Info

Publication number
ATE434342T1
ATE434342T1 AT07114160T AT07114160T ATE434342T1 AT E434342 T1 ATE434342 T1 AT E434342T1 AT 07114160 T AT07114160 T AT 07114160T AT 07114160 T AT07114160 T AT 07114160T AT E434342 T1 ATE434342 T1 AT E434342T1
Authority
AT
Austria
Prior art keywords
ray
image processing
image
section
image data
Prior art date
Application number
AT07114160T
Other languages
English (en)
Inventor
Hiromu Ohara
Tatsuya Takagi
Original Assignee
Konica Minolta Med & Graphic
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 Konica Minolta Med & Graphic filed Critical Konica Minolta Med & Graphic
Application granted granted Critical
Publication of ATE434342T1 publication Critical patent/ATE434342T1/de

Links

Classifications

    • 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
    • A61B6/48—Diagnostic techniques
    • A61B6/484—Diagnostic techniques involving phase contrast X-ray imaging
    • 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
    • A61B6/588—Setting distance between source unit and detector unit
    • 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
    • A61B6/589—Setting distance between source unit and patient
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/70—Denoising; Smoothing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/73—Deblurring; Sharpening
    • G06T5/75—Unsharp masking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/32—Transforming X-rays
    • H04N5/3205—Transforming X-rays using subtraction imaging techniques

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
AT07114160T 2006-08-22 2007-08-10 Röntgenbildverarbeitungssystem ATE434342T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006225668 2006-08-22

Publications (1)

Publication Number Publication Date
ATE434342T1 true ATE434342T1 (de) 2009-07-15

Family

ID=38654812

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07114160T ATE434342T1 (de) 2006-08-22 2007-08-10 Röntgenbildverarbeitungssystem

Country Status (5)

Country Link
US (1) US8009892B2 (de)
EP (1) EP1892953B1 (de)
CN (1) CN101129266B (de)
AT (1) ATE434342T1 (de)
DE (1) DE602007001315D1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4627782B2 (ja) * 2008-03-05 2011-02-09 株式会社日立ハイテクノロジーズ エッジ検出方法、及び荷電粒子線装置
DE102008018269A1 (de) * 2008-04-10 2009-10-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zur rotationsfreien Computertomographie
JP5287778B2 (ja) * 2010-03-26 2013-09-11 株式会社島津製作所 画像処理方法およびそれを用いた放射線撮影装置
US8903192B2 (en) * 2010-10-14 2014-12-02 Massachusetts Institute Of Technology Noise reduction of imaging data
JP2012165904A (ja) * 2011-02-15 2012-09-06 Toshiba Corp Ｘ線撮影装置
DE102011082878A1 (de) 2011-09-16 2013-03-21 Siemens Aktiengesellschaft Röntgendetektor einer gitterbasierten Phasenkontrast-Röntgenvorrichtung und Verfahren zum Betreiben einer gitterbasierten Phasenkontrast-Röntgenvorrichtung
JP2013146490A (ja) * 2012-01-23 2013-08-01 Toshiba Corp Ｘ線診断装置
JP5839710B2 (ja) 2012-09-27 2016-01-06 富士フイルム株式会社 解析点設定装置および方法、並びに体動検出装置および方法
JP6401267B2 (ja) * 2013-11-20 2018-10-10 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． デュアルエネルギスペクトルマンモグラフィー画像処理
JP6215108B2 (ja) * 2014-03-27 2017-10-18 株式会社日立製作所 放射線治療装置向けベッド位置決め装置
JP2017196009A (ja) * 2016-04-26 2017-11-02 コニカミノルタ株式会社 放射線撮影装置及び放射線撮影システム
US11195310B2 (en) * 2018-08-06 2021-12-07 General Electric Company Iterative image reconstruction framework
US10497107B1 (en) * 2019-07-17 2019-12-03 Aimotive Kft. Method, computer program product and computer readable medium for generating a mask for a camera stream
JP7307033B2 (ja) * 2020-06-05 2023-07-11 富士フイルム株式会社 処理装置、処理装置の作動方法、処理装置の作動プログラム

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0574969B1 (de) * 1992-06-19 2002-03-20 Agfa-Gevaert Verfahren und Vorrichtung zur Geräuschunterdrückung
EP0610604A1 (de) * 1993-02-11 1994-08-17 Agfa-Gevaert N.V. Mehrfachverarbeitung von Röntgenbildern unter Verwendung einer pyramidalen Bildzerlegung
AUPN201295A0 (en) * 1995-03-28 1995-04-27 Commonwealth Scientific And Industrial Research Organisation Simplified conditions and configurations for phase-contrast imaging with hard x-rays
JP4363667B2 (ja) * 1997-06-06 2009-11-11 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 画像のノイズ圧縮方法
EP1059811A2 (de) 1999-06-10 2000-12-13 Fuji Photo Film Co., Ltd. Verfahren und System der Bildverarbeitung, und Aufzeichnungsmedium
EP1069429B2 (de) * 1999-07-16 2011-10-19 Konica Corporation Verfahren zur Aufnahme von Röntgenstrahlen-Bildern
JP3861572B2 (ja) 1999-07-16 2006-12-20 コニカミノルタホールディングス株式会社 Ｘ線画像撮影装置
JP4197392B2 (ja) 2000-10-17 2008-12-17 富士フイルム株式会社 ノイズ抑制処理装置並びに記録媒体
EP1217826A3 (de) * 2000-12-19 2005-05-25 Konica Corporation Bildverarbeitungsvorrichtung
JP3843830B2 (ja) * 2001-12-21 2006-11-08 コニカミノルタホールディングス株式会社 デジタル位相コントラストｘ線画像撮影システム
WO2006004185A1 (ja) * 2004-07-07 2006-01-12 Kabushiki Kaisha Toshiba Ｘ線検査方法およびｘ線検査装置

Also Published As

Publication number Publication date
EP1892953A1 (de) 2008-02-27
DE602007001315D1 (de) 2009-07-30
US20080260232A1 (en) 2008-10-23
CN101129266B (zh) 2011-11-16
CN101129266A (zh) 2008-02-27
EP1892953B1 (de) 2009-06-17
US8009892B2 (en) 2011-08-30

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Legal Events

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