FR2848007B1 - Procede et systeme pour accentuer une image de tomosynthese en utilisant un filtrage transversal - Google Patents

Procede et systeme pour accentuer une image de tomosynthese en utilisant un filtrage transversal

Info

Publication number
FR2848007B1
FR2848007B1 FR0313766A FR0313766A FR2848007B1 FR 2848007 B1 FR2848007 B1 FR 2848007B1 FR 0313766 A FR0313766 A FR 0313766A FR 0313766 A FR0313766 A FR 0313766A FR 2848007 B1 FR2848007 B1 FR 2848007B1
Authority
FR
France
Prior art keywords
enhancing
tomosynthesis image
transversal filtering
transversal
filtering
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
FR0313766A
Other languages
English (en)
Other versions
FR2848007A1 (fr
Inventor
Bernhard Erich Hermann Claus
Jeffrey Wayne Eberhard
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.)
General Electric Co
Original Assignee
General Electric 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 General Electric Co filed Critical General Electric Co
Publication of FR2848007A1 publication Critical patent/FR2848007A1/fr
Application granted granted Critical
Publication of FR2848007B1 publication Critical patent/FR2848007B1/fr
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
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • G06T11/005—Specific pre-processing for tomographic reconstruction, e.g. calibration, source positioning, rebinning, scatter correction, retrospective gating
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/436—Limited angle
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S378/00—X-ray or gamma ray systems or devices
    • Y10S378/901—Computer tomography program or processor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Processing (AREA)
FR0313766A 2002-12-03 2003-11-25 Procede et systeme pour accentuer une image de tomosynthese en utilisant un filtrage transversal Expired - Fee Related FR2848007B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/309,301 US6751284B1 (en) 2002-12-03 2002-12-03 Method and system for tomosynthesis image enhancement using transverse filtering

Publications (2)

Publication Number Publication Date
FR2848007A1 FR2848007A1 (fr) 2004-06-04
FR2848007B1 true FR2848007B1 (fr) 2005-06-17

Family

ID=32312237

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0313766A Expired - Fee Related FR2848007B1 (fr) 2002-12-03 2003-11-25 Procede et systeme pour accentuer une image de tomosynthese en utilisant un filtrage transversal

Country Status (4)

Country Link
US (1) US6751284B1 (fr)
JP (1) JP3987024B2 (fr)
DE (1) DE10356174A1 (fr)
FR (1) FR2848007B1 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005006962A2 (fr) * 2003-07-18 2005-01-27 Nirx Medical Technologies, L.L.C. Amelioration d'images par deconvolution spatiale lineaire
US6885724B2 (en) * 2003-08-22 2005-04-26 Ge Medical Systems Global Technology Company, Llc Radiographic tomosynthesis image acquisition utilizing asymmetric geometry
JP4647360B2 (ja) * 2004-04-05 2011-03-09 富士フイルム株式会社 差分画像作成装置、差分画像作成方法、及び、そのプログラム
US8774355B2 (en) * 2004-06-30 2014-07-08 General Electric Company Method and apparatus for direct reconstruction in tomosynthesis imaging
DE102004051401A1 (de) * 2004-10-21 2006-05-24 Siemens Ag Verfahren zur Befundung in der dreidimensionalen Bildgebung, insbesondere in der Mammographie
US7522755B2 (en) * 2005-03-01 2009-04-21 General Electric Company Systems, methods and apparatus for filtered back-projection reconstruction in digital tomosynthesis
US20060210131A1 (en) * 2005-03-15 2006-09-21 Wheeler Frederick W Jr Tomographic computer aided diagnosis (CAD) with multiple reconstructions
CN100565336C (zh) * 2005-11-21 2009-12-02 清华大学 成像***
US7840053B2 (en) * 2007-04-05 2010-11-23 Liao Hstau Y System and methods for tomography image reconstruction
US20100202583A1 (en) * 2009-02-03 2010-08-12 Ge Wang Systems and Methods for Exact or Approximate Cardiac Computed Tomography
WO2010118629A1 (fr) * 2009-04-17 2010-10-21 The Hong Kong University Of Science And Technology Procédé, dispositif et système pour faciliter une estimation de mouvement et une compensation de décorrélation structure-mouvement
US8224056B2 (en) * 2009-12-15 2012-07-17 General Electronic Company Method for computed tomography motion estimation and compensation
EP2535872A1 (fr) 2011-06-15 2012-12-19 Fujifilm Corporation Système d'imagerie radiographique
JP5563018B2 (ja) * 2011-07-05 2014-07-30 富士フイルム株式会社 放射線撮影装置
FR2997284B1 (fr) * 2012-10-30 2016-06-17 Gen Electric Procede d'obtention d'images de tomosynthese
JP6214226B2 (ja) * 2013-06-06 2017-10-18 キヤノン株式会社 画像処理装置、断層撮影装置、画像処理方法およびプログラム
US10395395B2 (en) * 2016-03-15 2019-08-27 Carestream Health, Inc. Virtual projection images for tomosynthesis artifact reduction
CN111093508B (zh) * 2017-09-26 2023-02-17 株式会社岛津制作所 医用x射线图像处理装置和x射线图像摄影装置
US10893842B2 (en) 2018-02-08 2021-01-19 Covidien Lp System and method for pose estimation of an imaging device and for determining the location of a medical device with respect to a target
WO2023126264A1 (fr) * 2021-12-29 2023-07-06 Koninklijke Philips N.V. Traitement d'image d'apprentissage automatique indépendant d'un filtre de reconstruction
EP4207076A1 (fr) * 2021-12-29 2023-07-05 Koninklijke Philips N.V. Traitement d'images par apprentissage machine indépendant du filtre de reconstruction

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4081673A (en) * 1976-04-12 1978-03-28 University Patents, Inc. Transverse tomography apparatus and method
US4903204A (en) * 1987-12-01 1990-02-20 Duke University Matrix inversion tomosynthesis improvements in longitudinal X-ray slice imaging
US6442288B1 (en) * 1997-12-17 2002-08-27 Siemens Aktiengesellschaft Method for reconstructing a three-dimensional image of an object scanned in the context of a tomosynthesis, and apparatus for tomosynthesis
US6707878B2 (en) 2002-04-15 2004-03-16 General Electric Company Generalized filtered back-projection reconstruction in digital tomosynthesis

Also Published As

Publication number Publication date
JP2004181243A (ja) 2004-07-02
FR2848007A1 (fr) 2004-06-04
DE10356174A1 (de) 2004-07-08
US6751284B1 (en) 2004-06-15
JP3987024B2 (ja) 2007-10-03
US20040105528A1 (en) 2004-06-03

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140731