ATE460714T1 - Bildrekonstruktion mit voxelabhängiger interpolation - Google Patents

Bildrekonstruktion mit voxelabhängiger interpolation

Info

Publication number
ATE460714T1
ATE460714T1 AT05784368T AT05784368T ATE460714T1 AT E460714 T1 ATE460714 T1 AT E460714T1 AT 05784368 T AT05784368 T AT 05784368T AT 05784368 T AT05784368 T AT 05784368T AT E460714 T1 ATE460714 T1 AT E460714T1
Authority
AT
Austria
Prior art keywords
voxel
radiation
image reconstruction
detector
dependent interpolation
Prior art date
Application number
AT05784368T
Other languages
English (en)
Inventor
Andy Ziegler
Thomas Koehler
Tim Nielsen
Roland Proksa
Dominic Heuscher
Original Assignee
Koninkl Philips Electronics 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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE460714T1 publication Critical patent/ATE460714T1/de

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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
    • G06T11/006—Inverse problem, transformation from projection-space into object-space, e.g. transform methods, back-projection, algebraic methods

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Generation (AREA)
  • Image Processing (AREA)
AT05784368T 2004-10-08 2005-09-22 Bildrekonstruktion mit voxelabhängiger interpolation ATE460714T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61718704P 2004-10-08 2004-10-08
PCT/IB2005/053148 WO2006038142A1 (en) 2004-10-08 2005-09-22 Image reconstruction with voxel dependent interpolation

Publications (1)

Publication Number Publication Date
ATE460714T1 true ATE460714T1 (de) 2010-03-15

Family

ID=35395615

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05784368T ATE460714T1 (de) 2004-10-08 2005-09-22 Bildrekonstruktion mit voxelabhängiger interpolation

Country Status (7)

Country Link
US (1) US7672424B2 (de)
EP (1) EP1800264B1 (de)
JP (1) JP5133690B2 (de)
CN (1) CN101036164B (de)
AT (1) ATE460714T1 (de)
DE (1) DE602005019900D1 (de)
WO (1) WO2006038142A1 (de)

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DE102005051620A1 (de) * 2005-10-27 2007-05-03 Siemens Ag Verfahren zur Rekonstruktion einer tomographischen Darstellung eines Objektes
WO2009083848A1 (en) 2007-12-20 2009-07-09 Koninklijke Philips Electronics N.V. Stereo tube attenuation filter
US8116426B2 (en) * 2008-11-11 2012-02-14 Kabushiki Kaisha Toshiba Computed tomography device and method using circular-pixel position-adaptive interpolation
US9466135B2 (en) * 2009-08-20 2016-10-11 Koninklijke Philips N.V. Reconstruction of a region-of-interest image
US8503750B2 (en) * 2009-10-06 2013-08-06 General Electric Company Method and apparatus for reduction of metal artifacts in CT images
WO2011122613A1 (ja) * 2010-03-30 2011-10-06 株式会社 日立メディコ 再構成演算装置、再構成演算方法、及びｘ線cｔ装置
US8787644B2 (en) * 2011-06-14 2014-07-22 Kabushiki Kaisha Toshiba Method and device for calculating voxels defining a tube-of-response using a central-ray-filling algorithm
US8416914B2 (en) * 2011-07-08 2013-04-09 General Electric Company System and method of iterative image reconstruction for computed tomography
TWI494897B (zh) * 2012-11-20 2015-08-01 Iner Aec Executive Yuan 一種三維射束覓跡的投影方法
CN104414670B (zh) * 2013-08-29 2019-03-29 Ge医疗系统环球技术有限公司 一种校正ct二维重建图像失真的方法、装置及ct机
JP6362420B2 (ja) * 2014-05-26 2018-07-25 キヤノン株式会社 被検体情報取得装置、被検体情報取得方法、および、プログラム
JP2017099755A (ja) * 2015-12-03 2017-06-08 キヤノン株式会社 情報処理装置、画像再構成方法、およびプログラム
EP3245634B1 (de) 2016-03-31 2020-10-14 Shanghai United Imaging Healthcare Co., Ltd. System und verfahren zur bildrekonstruktion
US10347014B2 (en) * 2016-08-02 2019-07-09 Shanghai United Imaging Healthcare Co., Ltd. System and method for image reconstruction
US11308662B2 (en) 2016-08-02 2022-04-19 Shanghai United Imaging Healthcare Co., Ltd. System and method for image reconstruction
CN106373165B (zh) * 2016-08-31 2017-11-28 广州华端科技有限公司 断层合成图像重建方法和系统
KR20190118075A (ko) * 2018-04-09 2019-10-17 삼성전자주식회사 단층 촬영 장치 및 그에 따른 단층 영상 처리 방법
CN113499052B (zh) * 2021-07-08 2024-09-27 中国科学院自动化研究所 磁纳米粒子成像系统矩阵测量的栅格状探测板及测量方法

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Also Published As

Publication number Publication date
CN101036164A (zh) 2007-09-12
JP5133690B2 (ja) 2013-01-30
JP2008520257A (ja) 2008-06-19
CN101036164B (zh) 2010-06-23
EP1800264A1 (de) 2007-06-27
US20090202036A1 (en) 2009-08-13
DE602005019900D1 (de) 2010-04-22
WO2006038142A1 (en) 2006-04-13
EP1800264B1 (de) 2010-03-10
US7672424B2 (en) 2010-03-02

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