NL1029357A1 - Werkwijze en systeem voor driedimensionale reconstructie van beelden. - Google Patents

Werkwijze en systeem voor driedimensionale reconstructie van beelden.

Info

Publication number
NL1029357A1
NL1029357A1 NL1029357A NL1029357A NL1029357A1 NL 1029357 A1 NL1029357 A1 NL 1029357A1 NL 1029357 A NL1029357 A NL 1029357A NL 1029357 A NL1029357 A NL 1029357A NL 1029357 A1 NL1029357 A1 NL 1029357A1
Authority
NL
Netherlands
Prior art keywords
images
dimensional reconstruction
reconstruction
dimensional
Prior art date
Application number
NL1029357A
Other languages
English (en)
Other versions
NL1029357C2 (nl
Inventor
Jiang Hsieh
Xiangyang Tang
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of NL1029357A1 publication Critical patent/NL1029357A1/nl
Application granted granted Critical
Publication of NL1029357C2 publication Critical patent/NL1029357C2/nl

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/06—Topological mapping of higher dimensional structures onto lower dimensional surfaces
    • G06T3/073—Transforming surfaces of revolution to planar images, e.g. cylindrical surfaces to planar images
    • 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
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • 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
    • 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
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/027—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis characterised by the use of a particular data acquisition trajectory, e.g. helical or spiral
    • 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

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • General Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pulmonology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
NL1029357A 2004-06-30 2005-06-28 Werkwijze en systeem voor driedimensionale reconstructie van beelden. NL1029357C2 (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88179404 2004-06-30
US10/881,794 US7215734B2 (en) 2004-06-30 2004-06-30 Method and system for three-dimensional reconstruction of images

Publications (2)

Publication Number Publication Date
NL1029357A1 true NL1029357A1 (nl) 2006-01-02
NL1029357C2 NL1029357C2 (nl) 2008-07-15

Family

ID=35513915

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1029357A NL1029357C2 (nl) 2004-06-30 2005-06-28 Werkwijze en systeem voor driedimensionale reconstructie van beelden.

Country Status (4)

Country Link
US (1) US7215734B2 (nl)
JP (1) JP4711245B2 (nl)
CN (1) CN1722178A (nl)
NL (1) NL1029357C2 (nl)

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US20060198491A1 (en) * 2005-03-04 2006-09-07 Kabushiki Kaisha Toshiba Volumetric computed tomography system for imaging
CN100348158C (zh) * 2005-05-26 2007-11-14 西安理工大学 Ct图像的快速渐进式直接体绘制三维重建方法
US8492762B2 (en) * 2006-06-27 2013-07-23 General Electric Company Electrical interface for a sensor array
ATE503237T1 (de) * 2007-01-16 2011-04-15 Tomtec Imaging Syst Gmbh Verfahren und system zur graphischen darstellung dynamischer informationen
CN101271526B (zh) * 2008-04-22 2010-05-12 深圳先进技术研究院 一种图像处理中物体自动识别并三维重建的方法
DE102012217163B4 (de) 2012-09-24 2022-06-02 Siemens Healthcare Gmbh Verfahren zur Rekonstruktion von CT-Bilddaten mit gewichteter Rückprojektion, einschließlich Recheneinheit und CT-System für dieses Verfahren
CN103479379B (zh) * 2013-09-06 2015-08-26 沈阳东软医疗系统有限公司 一种倾斜螺旋扫描的图像重建方法及装置
CN105094725B (zh) * 2014-05-14 2019-02-19 同方威视技术股份有限公司 图像显示方法
US10332252B2 (en) * 2016-12-29 2019-06-25 General Electric Company Slope constrained cubic interpolation
JP7202302B2 (ja) * 2017-01-05 2023-01-11 ゼネラル・エレクトリック・カンパニイ 断層撮影再構成に使用するためのデータのディープラーニングに基づく推定
CN107016672B (zh) * 2017-04-28 2020-06-26 上海联影医疗科技有限公司 医学扫描图像的重建方法和装置以及医学成像系统
CN108364326B (zh) * 2018-02-08 2021-04-02 中南大学 一种ct成像方法
CN110728624B (zh) * 2019-09-29 2021-07-23 厦门大学 一种高分辨率扩散加权图像重建方法

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JPS5394787A (en) 1977-01-31 1978-08-19 Toshiba Corp Tomographic diagnostic equipment by radiation
US4136388A (en) 1977-08-26 1979-01-23 U.S. Philips Corporation Data acquisition system for computed tomography
US4852132A (en) 1985-08-30 1989-07-25 Yokogawa Medical Systems Method of collecting data for x-ray tomograph
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US5400379A (en) 1994-02-25 1995-03-21 General Electric Company Multi-slice x-ray CT using a detector mask
JP2914891B2 (ja) * 1995-07-05 1999-07-05 株式会社東芝 Ｘ線コンピュータ断層撮影装置
US5907592A (en) 1995-10-31 1999-05-25 Levinson; Reuven Axially incremented projection data for spiral CT
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US5960056A (en) * 1997-07-01 1999-09-28 Analogic Corporation Method and apparatus for reconstructing volumetric images in a helical scanning computed tomography system with multiple rows of detectors
US5907594A (en) 1997-07-01 1999-05-25 Analogic Corporation Reconstruction of volumetric images by successive approximation in cone-beam computed tomography systems
DE19854939C2 (de) * 1998-11-27 2001-11-22 Siemens Ag Verfahren und Gerät zur Erzeugung von CT-Bildern
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US7062009B2 (en) * 2002-09-12 2006-06-13 Analogic Corporation Helical interpolation for an asymmetric multi-slice scanner
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US6917663B2 (en) * 2003-06-16 2005-07-12 Kabushiki Kaisha Toshiba Cone-beam reconstruction apparatus and computed tomography apparatus

Also Published As

Publication number Publication date
US20060002507A1 (en) 2006-01-05
JP2006015139A (ja) 2006-01-19
CN1722178A (zh) 2006-01-18
NL1029357C2 (nl) 2008-07-15
JP4711245B2 (ja) 2011-06-29
US7215734B2 (en) 2007-05-08

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