ATE439653T1 - Schnelle hierarchische tomographieverfahren und - vorrichtungen - Google Patents

Schnelle hierarchische tomographieverfahren und - vorrichtungen

Info

Publication number
ATE439653T1
ATE439653T1 AT04783902T AT04783902T ATE439653T1 AT E439653 T1 ATE439653 T1 AT E439653T1 AT 04783902 T AT04783902 T AT 04783902T AT 04783902 T AT04783902 T AT 04783902T AT E439653 T1 ATE439653 T1 AT E439653T1
Authority
AT
Austria
Prior art keywords
images
digital image
image coordinate
tomography methods
fast hierarchical
Prior art date
Application number
AT04783902T
Other languages
English (en)
Inventor
Ashvin George
Yoram Bresler
Original Assignee
Univ Illinois
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 Univ Illinois filed Critical Univ Illinois
Application granted granted Critical
Publication of ATE439653T1 publication Critical patent/ATE439653T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T12/00—Tomographic reconstruction from projections
    • G06T12/20—Inverse problem, i.e. transformations from projection space into object space
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—Three-dimensional [3D] image rendering
    • G06T15/08—Volume rendering
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/421—Filtered back projection [FBP]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/428—Real-time

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Graphics (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
AT04783902T 2003-09-09 2004-09-09 Schnelle hierarchische tomographieverfahren und - vorrichtungen ATE439653T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US50135003P 2003-09-09 2003-09-09
PCT/US2004/029857 WO2005024722A2 (en) 2003-09-09 2004-09-09 Fast hierarchical tomography methods and apparatus

Publications (1)

Publication Number Publication Date
ATE439653T1 true ATE439653T1 (de) 2009-08-15

Family

ID=34273035

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04783902T ATE439653T1 (de) 2003-09-09 2004-09-09 Schnelle hierarchische tomographieverfahren und - vorrichtungen

Country Status (7)

Country Link
US (2) US7729526B2 (de)
EP (2) EP1668563B1 (de)
JP (1) JP4500312B2 (de)
CN (1) CN100407995C (de)
AT (1) ATE439653T1 (de)
DE (1) DE602004022565D1 (de)
WO (1) WO2005024722A2 (de)

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EP2153405B1 (de) * 2007-06-04 2013-04-03 Research In Motion Limited Verfahren und vorrichtung zur auswahl optimaler transformationsmatrizen zum down-sampling von dct-bildern
US7642953B2 (en) * 2007-07-19 2010-01-05 The Boeing Company Method and apparatus for three dimensional tomographic image reconstruction of objects
DE102008008601B4 (de) * 2008-02-12 2010-07-29 Siemens Aktiengesellschaft Verfahren zur Verarbeitung von medizinischen Bilddaten zur schichtweisen Abbildung einer Struktur bei freier Atmung
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US8184887B2 (en) * 2008-08-29 2012-05-22 General Electric Company System and method for image reconstruction
JP5507682B2 (ja) * 2009-06-30 2014-05-28 アナロジック コーポレーション Ｃｔスキャナのための、効率的な準厳密３ｄ画像再構成のアルゴリズム
US20110293189A1 (en) * 2010-05-28 2011-12-01 Microsoft Corporation Facial Analysis Techniques
US8570208B2 (en) 2010-07-16 2013-10-29 Sony Corporation Radar tomography apparatus and method
US8503753B2 (en) * 2010-12-02 2013-08-06 Kabushiki Kaisha Toshiba System and method for triangular interpolation in image reconstruction for PET
AU2011253779A1 (en) * 2011-12-01 2013-06-20 Canon Kabushiki Kaisha Estimation of shift and small image distortion
US9235907B2 (en) * 2012-03-20 2016-01-12 Juan C. Ramirez Giraldo System and method for partial scan artifact reduction in myocardial CT perfusion
US9202265B2 (en) 2012-04-30 2015-12-01 Nikon Corporation Point spread function cost function with non-uniform weights
WO2014105385A1 (en) * 2012-12-27 2014-07-03 The Regents Of The University Of California Anamorphic stretch image compression
CN103136431B (zh) * 2013-03-26 2015-07-15 山东大学 一种自由曲面的保面积参数特性优化方法
US9224216B2 (en) * 2013-07-31 2015-12-29 Kabushiki Kaisha Toshiba High density forward projector for spatial resolution improvement for medical imaging systems including computed tomography
JP6460520B2 (ja) * 2014-12-19 2019-01-30 Kddi株式会社 特徴記述装置、方法及びプログラム
JP6486100B2 (ja) * 2014-12-22 2019-03-20 キヤノン株式会社 画像処理装置、画像処理方法、およびプログラム
US10417795B2 (en) * 2015-04-08 2019-09-17 Canon Medical Systems Corporation Iterative reconstruction with system optics modeling using filters
US10628736B2 (en) * 2015-09-24 2020-04-21 Huron Technologies International Inc. Systems and methods for barcode annotations for digital images
US10628973B2 (en) 2017-01-06 2020-04-21 General Electric Company Hierarchical tomographic reconstruction
DE102017116380B3 (de) * 2017-07-20 2018-12-20 Leica Microsystems Cms Gmbh Lichtblattmikroskopisches Verfahren zur Erzeugung eines Volumenbildes einer Probe und Lichtblattmikroskop
CN109300166B (zh) * 2017-07-25 2023-04-25 同方威视技术股份有限公司 重建ct图像的方法和设备以及存储介质
US11042772B2 (en) 2018-03-29 2021-06-22 Huron Technologies International Inc. Methods of generating an encoded representation of an image and systems of operating thereof
CA3118014C (en) 2018-11-05 2024-06-11 Hamid Reza Tizhoosh Systems and methods of managing medical images
US11436765B2 (en) 2018-11-15 2022-09-06 InstaRecon Method and system for fast reprojection
JP6570164B1 (ja) * 2018-11-28 2019-09-04 株式会社ツバサファクトリー コンピュータプログラム、画像処理方法、及び画像処理装置
CN109901213B (zh) * 2019-03-05 2022-06-07 中国辐射防护研究院 一种基于Reuter网格的γ扫描方案生成方法及系统
JP7651576B2 (ja) * 2019-12-19 2025-03-26 ノア メディカル コーポレーション ロボット気管支鏡検査ナビゲーションのシステム及び方法
US12169883B2 (en) * 2020-11-23 2024-12-17 Smart Engines Service, LLC Accelerated filtered back projection for computed tomography image reconstruction
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CN112651884B (zh) * 2021-01-19 2023-01-24 佛山职业技术学院 一种获取层析超分辨率图像的方法、装置及电子设备
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Also Published As

Publication number Publication date
EP1668563A4 (de) 2007-06-13
US8121378B2 (en) 2012-02-21
CN1867926A (zh) 2006-11-22
US20100002955A1 (en) 2010-01-07
EP1668563B1 (de) 2009-08-12
US20060257010A1 (en) 2006-11-16
JP2007504912A (ja) 2007-03-08
US7729526B2 (en) 2010-06-01
WO2005024722A3 (en) 2005-07-28
EP2085932B1 (de) 2014-03-05
EP1668563A2 (de) 2006-06-14
CN100407995C (zh) 2008-08-06
DE602004022565D1 (de) 2009-09-24
EP2085932A1 (de) 2009-08-05
JP4500312B2 (ja) 2010-07-14
WO2005024722A2 (en) 2005-03-17

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