DE69918596D1 - Computertomograph mit iterativer Rekonstruktion - Google Patents

Computertomograph mit iterativer Rekonstruktion

Info

Publication number
DE69918596D1
DE69918596D1 DE69918596T DE69918596T DE69918596D1 DE 69918596 D1 DE69918596 D1 DE 69918596D1 DE 69918596 T DE69918596 T DE 69918596T DE 69918596 T DE69918596 T DE 69918596T DE 69918596 D1 DE69918596 D1 DE 69918596D1
Authority
DE
Germany
Prior art keywords
iterative reconstruction
computer tomograph
tomograph
computer
iterative
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
DE69918596T
Other languages
English (en)
Other versions
DE69918596T2 (de
Inventor
John M Heumann
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.)
Agilent Technologies Inc
Original Assignee
Agilent Technologies Inc
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 Agilent Technologies Inc filed Critical Agilent Technologies Inc
Application granted granted Critical
Publication of DE69918596D1 publication Critical patent/DE69918596D1/de
Publication of DE69918596T2 publication Critical patent/DE69918596T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Pure & Applied Mathematics (AREA)
  • Algebra (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
DE69918596T 1998-04-28 1999-04-20 Computertomograph mit iterativer Rekonstruktion Expired - Fee Related DE69918596T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/067,663 US6002739A (en) 1998-04-28 1998-04-28 Computed tomography with iterative reconstruction of thin cross-sectional planes
US67663 1998-04-28

Publications (2)

Publication Number Publication Date
DE69918596D1 true DE69918596D1 (de) 2004-08-19
DE69918596T2 DE69918596T2 (de) 2005-07-21

Family

ID=22077537

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69918596T Expired - Fee Related DE69918596T2 (de) 1998-04-28 1999-04-20 Computertomograph mit iterativer Rekonstruktion

Country Status (4)

Country Link
US (1) US6002739A (de)
EP (1) EP0953943B1 (de)
JP (1) JPH11339050A (de)
DE (1) DE69918596T2 (de)

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US7436991B2 (en) * 2003-08-29 2008-10-14 Agilent Technologies, Inc. Image buffers and access schedules for image reconstruction systems
US7424141B2 (en) * 2003-08-29 2008-09-09 Agilent Technologies, Inc. System and method for performing auto-focused tomosynthesis
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US7215736B1 (en) * 2004-03-05 2007-05-08 Xradia, Inc. X-ray micro-tomography system optimized for high resolution, throughput, image quality
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US8189002B1 (en) 2004-10-29 2012-05-29 PME IP Australia Pty, Ltd. Method and apparatus for visualizing three-dimensional and higher-dimensional image data sets
US7778392B1 (en) 2004-11-02 2010-08-17 Pme Ip Australia Pty Ltd Method of reconstructing computed tomography (CT) volumes suitable for execution on commodity central processing units (CPUs) and graphics processors, and apparatus operating in accord with those methods (rotational X-ray on GPUs)
US7251306B2 (en) * 2004-11-17 2007-07-31 General Electric Company Methods, apparatus, and software to facilitate iterative reconstruction of images
US7609884B1 (en) 2004-12-23 2009-10-27 Pme Ip Australia Pty Ltd Mutual information based registration of 3D-image volumes on GPU using novel accelerated methods of histogram computation
US7623732B1 (en) 2005-04-26 2009-11-24 Mercury Computer Systems, Inc. Method and apparatus for digital image filtering with discrete filter kernels using graphics hardware
DE102005022899A1 (de) * 2005-05-18 2006-11-23 Siemens Ag Verfahren und Einrichtung zum Erzeugen eines digitalen tomosynthetischen 3D-Röntgenbildes von einem Untersuchungsobjekt
US20070014468A1 (en) * 2005-07-12 2007-01-18 Gines David L System and method for confidence measures for mult-resolution auto-focused tomosynthesis
WO2007069121A1 (en) * 2005-12-15 2007-06-21 Philips Intellectual Property & Standards Gmbh Advanced convergence for multiple iterative algorithm
US7529336B2 (en) 2007-05-31 2009-05-05 Test Research, Inc. System and method for laminography inspection
US8019151B2 (en) * 2007-06-11 2011-09-13 Visualization Sciences Group, Inc. Methods and apparatus for image compression and decompression using graphics processing unit (GPU)
US8392529B2 (en) 2007-08-27 2013-03-05 Pme Ip Australia Pty Ltd Fast file server methods and systems
US10311541B2 (en) 2007-11-23 2019-06-04 PME IP Pty Ltd Multi-user multi-GPU render server apparatus and methods
US9904969B1 (en) 2007-11-23 2018-02-27 PME IP Pty Ltd Multi-user multi-GPU render server apparatus and methods
WO2011065929A1 (en) 2007-11-23 2011-06-03 Mercury Computer Systems, Inc. Multi-user multi-gpu render server apparatus and methods
WO2009067675A1 (en) 2007-11-23 2009-05-28 Mercury Computer Systems, Inc. Client-server visualization system with hybrid data processing
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GB201016088D0 (en) * 2010-09-24 2010-11-10 Phase Focus Ltd Improvements in imaging
GB2493735B (en) * 2011-08-17 2014-07-23 Rolls Royce Plc Method for locating artefacts in a material
US10540803B2 (en) 2013-03-15 2020-01-21 PME IP Pty Ltd Method and system for rule-based display of sets of images
US11244495B2 (en) 2013-03-15 2022-02-08 PME IP Pty Ltd Method and system for rule based display of sets of images using image content derived parameters
US11183292B2 (en) 2013-03-15 2021-11-23 PME IP Pty Ltd Method and system for rule-based anonymized display and data export
US8976190B1 (en) 2013-03-15 2015-03-10 Pme Ip Australia Pty Ltd Method and system for rule based display of sets of images
US10070839B2 (en) 2013-03-15 2018-09-11 PME IP Pty Ltd Apparatus and system for rule based visualization of digital breast tomosynthesis and other volumetric images
US9509802B1 (en) 2013-03-15 2016-11-29 PME IP Pty Ltd Method and system FPOR transferring data to improve responsiveness when sending large data sets
US10335107B2 (en) 2014-09-19 2019-07-02 Fujifilm Corporation Tomographic image generation device and method, and recording medium
TWI509564B (zh) * 2014-10-30 2015-11-21 Inst Nuclear Energy Res Atomic Energy Council 三維成像的投影方法
US9984478B2 (en) 2015-07-28 2018-05-29 PME IP Pty Ltd Apparatus and method for visualizing digital breast tomosynthesis and other volumetric images
US11599672B2 (en) 2015-07-31 2023-03-07 PME IP Pty Ltd Method and apparatus for anonymized display and data export
US10102682B1 (en) * 2017-04-17 2018-10-16 Raytheon Company System and method for combining 3D images in color
US10096148B1 (en) * 2017-04-26 2018-10-09 The Aerospace Corporation Portable x-ray computed tomography
US10909679B2 (en) 2017-09-24 2021-02-02 PME IP Pty Ltd Method and system for rule based display of sets of images using image content derived parameters
US10969771B2 (en) * 2019-06-12 2021-04-06 Edison Welding Institute, Inc. Computed tomography for non-destructive evaluation of manufactured parts
JP7674126B2 (ja) * 2021-03-24 2025-05-09 富士フイルム株式会社 画像処理装置、放射線画像撮影システム、画像処理方法、及び画像処理プログラム

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Also Published As

Publication number Publication date
EP0953943A2 (de) 1999-11-03
DE69918596T2 (de) 2005-07-21
EP0953943A3 (de) 2001-11-07
JPH11339050A (ja) 1999-12-10
EP0953943B1 (de) 2004-07-14
US6002739A (en) 1999-12-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AGILENT TECHNOLOGIES, INC. (N.D.GES.D. STAATES, US

8339 Ceased/non-payment of the annual fee