DE60105152D1 - Dreidimensionales, beschleunigtes bild-rekonstruktionsverfahren - Google Patents

Dreidimensionales, beschleunigtes bild-rekonstruktionsverfahren

Info

Publication number
DE60105152D1
DE60105152D1 DE60105152T DE60105152T DE60105152D1 DE 60105152 D1 DE60105152 D1 DE 60105152D1 DE 60105152 T DE60105152 T DE 60105152T DE 60105152 T DE60105152 T DE 60105152T DE 60105152 D1 DE60105152 D1 DE 60105152D1
Authority
DE
Germany
Prior art keywords
dimensional
image reconstruction
reconstruction process
accelerated image
accelerated
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 - Lifetime
Application number
DE60105152T
Other languages
English (en)
Other versions
DE60105152T2 (de
Inventor
Thomas Rodet
Pierre Grangeat
Laurent Desbat
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Application granted granted Critical
Publication of DE60105152D1 publication Critical patent/DE60105152D1/de
Publication of DE60105152T2 publication Critical patent/DE60105152T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G06T2211/421—Filtered back projection [FBP]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
DE60105152T 2000-06-07 2001-06-07 Dreidimensionales, beschleunigtes bild-rekonstruktionsverfahren Expired - Lifetime DE60105152T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0007278 2000-06-07
FR0007278A FR2810141B1 (fr) 2000-06-07 2000-06-07 Procede de reconstruction accelere d'une image tridimentionnelle
PCT/FR2001/001753 WO2001095254A2 (fr) 2000-06-07 2001-06-07 Procede de reconstruction accelere d'une image tridimensionnelle

Publications (2)

Publication Number Publication Date
DE60105152D1 true DE60105152D1 (de) 2004-09-30
DE60105152T2 DE60105152T2 (de) 2005-09-08

Family

ID=8851039

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60105152T Expired - Lifetime DE60105152T2 (de) 2000-06-07 2001-06-07 Dreidimensionales, beschleunigtes bild-rekonstruktionsverfahren

Country Status (5)

Country Link
US (1) US6920240B2 (de)
EP (1) EP1290634B1 (de)
DE (1) DE60105152T2 (de)
FR (1) FR2810141B1 (de)
WO (1) WO2001095254A2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE477559T1 (de) * 2003-03-14 2010-08-15 Koninkl Philips Electronics Nv Bewegungskorrigiertes dreidimensionales volumenabbildungsverfahren
FR2856821B1 (fr) * 2003-06-27 2005-08-05 Commissariat Energie Atomique Procede de reconstruction d'une image tomographique par une methode analytique comprenant une modelisation amelioree du mouvement de l'objet.
US7558362B2 (en) * 2004-07-07 2009-07-07 Koninklijke Philips Electronics N.V. Streak artifact reduction in cardiac cone beam CT reconstruction
WO2008017076A2 (en) * 2006-08-03 2008-02-07 The Regents Of The University Of California Iterative methods for dose reduction and image enhancement in tomography
US8442353B2 (en) * 2006-08-03 2013-05-14 The Regents Of The University Of California Incorporation of mathematical constraints in methods for dose reduction and image enhancement in tomography
WO2009043150A1 (en) * 2007-10-01 2009-04-09 Orthosoft Inc. Construction of a non-imaged view of an object using acquired images
KR20100133950A (ko) * 2008-01-30 2010-12-22 더 리전츠 오브 더 유니버시티 오브 캘리포니아 동적인 제약들에 따른 오브젝트 주변의 사용을 통한 단층 촬영에 있어서의 양 감소 및 이미지 강화
WO2010127241A2 (en) * 2009-04-30 2010-11-04 The Regents Of The University Of California System and methods for fast implementation of equally-sloped tomography
US8977057B1 (en) * 2012-05-02 2015-03-10 Google Inc. Detection of diacritics in OCR systems with assignment to the correct text line
RU2012156158A (ru) 2012-12-24 2014-07-10 ЭлЭсАй Корпорейшн Генерация целевого изображения с использованием функционала на основе функций от информации из других изображений
CN105913380B (zh) * 2016-03-31 2019-10-08 上海联影医疗科技有限公司 医学图像转换的方法和设备
CN110414435A (zh) * 2019-07-29 2019-11-05 深兰科技（上海）有限公司 基于深度学习和结构光的三维人脸数据的生成方法及设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4991093A (en) * 1985-08-21 1991-02-05 Exxon Research And Engineering Company Method for producing tomographic images using direct Fourier inversion
US5970182A (en) * 1995-11-15 1999-10-19 Focus Imaging, S. A. Registration process for myocardial images
US5628320A (en) * 1996-03-29 1997-05-13 Siemens Medical Systems, Inc. Ultrasound image reconstruction using back-propagation
WO1998030980A1 (en) * 1997-01-14 1998-07-16 Edholm, Paul Technique and arrangement for tomographic imaging
US5907593A (en) * 1997-11-26 1999-05-25 General Electric Company Image reconstruction in a CT fluoroscopy system
AU6289799A (en) * 1998-10-05 2000-04-26 Arch Development Corporation Fast reconstruction of fan-beam ct and spect
US6674449B1 (en) * 1998-11-25 2004-01-06 Ge Medical Systems Global Technology Company, Llc Multiple modality interface for imaging systems
US6282257B1 (en) * 1999-06-23 2001-08-28 The Board Of Trustees Of The University Of Illinois Fast hierarchical backprojection method for imaging
US6307911B1 (en) * 1999-06-23 2001-10-23 The Board Of Trustees Of The University Of Illinois Fast hierarchical backprojection for 3D Radon transform
US6272200B1 (en) * 1999-07-28 2001-08-07 Arch Development Corporation Fourier and spline-based reconstruction of helical CT images
EP3620210A1 (de) * 2000-02-18 2020-03-11 William Beaumont Hospital Kegelstrahl-computerisierte tomografie mit einem flachbildschirmbildrechner

Also Published As

Publication number Publication date
EP1290634A2 (de) 2003-03-12
US20020131650A1 (en) 2002-09-19
WO2001095254A2 (fr) 2001-12-13
FR2810141A1 (fr) 2001-12-14
US6920240B2 (en) 2005-07-19
DE60105152T2 (de) 2005-09-08
EP1290634B1 (de) 2004-08-25
FR2810141B1 (fr) 2002-08-23
WO2001095254A3 (fr) 2002-10-31

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