DE3751981D1 - Verfahren und Vorrichtung zur Gewinnung von Strahlungsbildern unter Verwendung eines Licht-Pufferspeichers - Google Patents

Verfahren und Vorrichtung zur Gewinnung von Strahlungsbildern unter Verwendung eines Licht-Pufferspeichers

Info

Publication number
DE3751981D1
DE3751981D1 DE3751981T DE3751981T DE3751981D1 DE 3751981 D1 DE3751981 D1 DE 3751981D1 DE 3751981 T DE3751981 T DE 3751981T DE 3751981 T DE3751981 T DE 3751981T DE 3751981 D1 DE3751981 D1 DE 3751981D1
Authority
DE
Germany
Prior art keywords
buffer memory
radiation images
light buffer
obtaining radiation
obtaining
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
DE3751981T
Other languages
English (en)
Other versions
DE3751981T2 (de
Inventor
Donald P Greenberg
Michael F Cohen
Eric A Haines
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.)
Hewlett Packard Development Co LP
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Application granted granted Critical
Publication of DE3751981D1 publication Critical patent/DE3751981D1/de
Publication of DE3751981T2 publication Critical patent/DE3751981T2/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
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/50—Lighting effects
    • G06T15/55—Radiosity
DE3751981T 1986-07-02 1987-07-02 Verfahren und Vorrichtung zur Gewinnung von Strahlungsbildern unter Verwendung eines Licht-Pufferspeichers Expired - Lifetime DE3751981T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/881,067 US4928250A (en) 1986-07-02 1986-07-02 System for deriving radiation images

Publications (2)

Publication Number Publication Date
DE3751981D1 true DE3751981D1 (de) 1997-01-30
DE3751981T2 DE3751981T2 (de) 1997-04-10

Family

ID=25377713

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3751981T Expired - Lifetime DE3751981T2 (de) 1986-07-02 1987-07-02 Verfahren und Vorrichtung zur Gewinnung von Strahlungsbildern unter Verwendung eines Licht-Pufferspeichers

Country Status (4)

Country Link
US (1) US4928250A (de)
EP (1) EP0251800B1 (de)
JP (1) JP3095751B2 (de)
DE (1) DE3751981T2 (de)

Families Citing this family (112)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5222203A (en) * 1989-01-20 1993-06-22 Daikin Industries, Ltd. Method and apparatus for displaying translucent surface
DE69033514D1 (de) * 1989-02-08 2000-05-31 Canon Kk Figurverarbeitungsgerät
US5058042A (en) * 1989-04-03 1991-10-15 Hewlett-Packard Company Method for employing a hierarchical display list in global rendering
DE69129995T2 (de) * 1990-01-23 1998-12-24 Hewlett Packard Co Dezentrales Verarbeitungsgerät und Verfahren zur Anwendung in globaler Wiedergabe
EP0447226A3 (en) * 1990-03-16 1993-05-12 Hewlett-Packard Company Computer graphics method for adding specular reflections to images with shadow penumbrae
GB9009127D0 (en) * 1990-04-24 1990-06-20 Rediffusion Simulation Ltd Image generator
EP0459761A3 (en) * 1990-05-31 1993-07-14 Hewlett-Packard Company Three dimensional computer graphics employing ray tracking to compute form factors in radiosity
JP3141245B2 (ja) * 1990-11-01 2001-03-05 ソニー株式会社 画像の表示方法
US5268996A (en) * 1990-12-20 1993-12-07 General Electric Company Computer image generation method for determination of total pixel illumination due to plural light sources
US5299298A (en) * 1991-02-28 1994-03-29 Hewlett-Packard Company Accelerated shadow testing method for three dimensional graphics rendering system
GB2254751B (en) * 1991-04-09 1994-11-09 Sony Broadcast & Communication Digital video effects system
JPH07501162A (ja) * 1991-06-28 1995-02-02 リム　ホン　リップ ３ｄコンピュータグラフィック用可視性計算の改善
GB2259432A (en) * 1991-09-06 1993-03-10 Canon Res Ct Europe Ltd Three dimensional graphics processing
EP0607136B1 (de) * 1991-10-10 1998-04-29 Hewlett-Packard Company Graphisches ausgangssystem mit begrenzter aktualisierung.
WO1993007582A1 (en) * 1991-10-10 1993-04-15 Hewlett Packard Company Graphic segment organisation in a graphics system
JP2861647B2 (ja) * 1992-07-08 1999-02-24 松下電器産業株式会社 画像生成装置
GB2271261A (en) * 1992-10-02 1994-04-06 Canon Res Ct Europe Ltd Processing image data
GB2271259A (en) * 1992-10-02 1994-04-06 Canon Res Ct Europe Ltd Processing image data
GB2271260A (en) * 1992-10-02 1994-04-06 Canon Res Ct Europe Ltd Processing image data
DE69327501D1 (de) * 1992-10-13 2000-02-10 Matsushita Electric Ind Co Ltd Schallumgebungsimulator und Verfahren zur Schallfeldanalyse
TW241196B (de) * 1993-01-15 1995-02-21 Du Pont
JPH06223201A (ja) * 1993-01-22 1994-08-12 Matsushita Electric Ind Co Ltd 並列画像生成装置
GB9303009D0 (en) * 1993-02-15 1993-03-31 Canon Res Ct Europe Ltd Processing image data
US5495562A (en) * 1993-04-12 1996-02-27 Hughes Missile Systems Company Electro-optical target and background simulation
US5974189A (en) * 1993-05-24 1999-10-26 Eastman Kodak Company Method and apparatus for modifying electronic image data
JPH0778267A (ja) * 1993-07-09 1995-03-20 Silicon Graphics Inc 陰影を表示する方法及びコンピュータ制御表示システム
JPH0757117A (ja) * 1993-07-09 1995-03-03 Silicon Graphics Inc テクスチャマップへの索引を生成する方法及びコンピュータ制御表示システム
US5579455A (en) * 1993-07-30 1996-11-26 Apple Computer, Inc. Rendering of 3D scenes on a display using hierarchical z-buffer visibility
US5488700A (en) * 1993-07-30 1996-01-30 Xerox Corporation Image rendering system with local, adaptive estimation of incident diffuse energy
US5742292A (en) * 1993-10-29 1998-04-21 Kabushiki Kaisha Toshiba System and method for realistically displaying images indicating the effects of lighting on an object in three dimensional space
FR2725291B1 (fr) * 1994-09-30 1996-11-29 Thomson Broadband Systems Procede de generation d'images de synthese par tampon spherique
GB9424273D0 (en) * 1994-12-01 1995-01-18 Wrigley Adrian M T Improvements in and relating to image constrcution
JP3554616B2 (ja) * 1994-12-13 2004-08-18 富士通株式会社 ラジオシティ法を用いる描画方法および装置
US6009188A (en) * 1996-02-16 1999-12-28 Microsoft Corporation Method and system for digital plenoptic imaging
US6018350A (en) * 1996-10-29 2000-01-25 Real 3D, Inc. Illumination and shadow simulation in a computer graphics/imaging system
US5936629A (en) * 1996-11-20 1999-08-10 International Business Machines Corporation Accelerated single source 3D lighting mechanism
US6023279A (en) * 1997-01-09 2000-02-08 The Boeing Company Method and apparatus for rapidly rendering computer generated images of complex structures
DE19714915A1 (de) * 1997-04-03 1998-10-08 Gmd Gmbh Bilddarstellungsverfahren und Vorrichtung zur Durchführung des Verfahrens
GB9717656D0 (en) * 1997-08-20 1997-10-22 Videologic Ltd Shading three dimensional images
US6552726B2 (en) * 1998-07-17 2003-04-22 Intel Corporation System and method for fast phong shading
US6487322B1 (en) 1999-03-03 2002-11-26 Autodesk Canada Inc. Generating image data
US6313842B1 (en) * 1999-03-03 2001-11-06 Discreet Logic Inc. Generating image data
US6366283B1 (en) 1999-03-03 2002-04-02 Discreet Logic Inc. Generating image data
US6496597B1 (en) * 1999-03-03 2002-12-17 Autodesk Canada Inc. Generating image data
US6411297B1 (en) 1999-03-03 2002-06-25 Discreet Logic Inc. Generating image data
KR100369686B1 (ko) * 1999-12-29 2003-01-30 엘지전자 주식회사 안테나의 3차원 방사패턴 도시방법
US8489176B1 (en) 2000-08-21 2013-07-16 Spectrum Dynamics Llc Radioactive emission detector equipped with a position tracking system and utilization thereof with medical systems and in medical procedures
US8036731B2 (en) * 2001-01-22 2011-10-11 Spectrum Dynamics Llc Ingestible pill for diagnosing a gastrointestinal tract
US8909325B2 (en) 2000-08-21 2014-12-09 Biosensors International Group, Ltd. Radioactive emission detector equipped with a position tracking system and utilization thereof with medical systems and in medical procedures
US7826889B2 (en) * 2000-08-21 2010-11-02 Spectrum Dynamics Llc Radioactive emission detector equipped with a position tracking system and utilization thereof with medical systems and in medical procedures
US8565860B2 (en) 2000-08-21 2013-10-22 Biosensors International Group, Ltd. Radioactive emission detector equipped with a position tracking system
IL157007A0 (en) * 2001-01-22 2004-02-08 Target Technologies Ltd V Ingestible device
GB2372188B (en) * 2001-02-08 2005-07-13 Imagination Tech Ltd Volume clipping in computer 3-D Graphics
JP2002319034A (ja) * 2001-04-23 2002-10-31 Pfu Ltd 電磁波シミュレーション装置及び方法、３次元モデルデータ生成装置
JP3964646B2 (ja) * 2001-10-25 2007-08-22 富士フイルム株式会社 画像処理方法、画像処理装置、および画像信号作成方法
US20030137529A1 (en) * 2002-01-07 2003-07-24 Siemens Aktiengesellschaft Method for reconstructing a surface of a workpiece
JP4592245B2 (ja) * 2002-03-25 2010-12-01 株式会社日立製作所 輻射計算方法及びそれを用いた熱吸収分布図作成方法
US20040116807A1 (en) * 2002-10-17 2004-06-17 Roni Amrami Blood vessels wall imaging catheter
EP1573495B1 (de) * 2002-11-04 2009-11-04 Spectrum Dynamics LLC Vorrichtungen und verfahren zur abbildungund dämpfungskorrektur
US20040204646A1 (en) * 2002-11-04 2004-10-14 V-Target Technologies Ltd. Intracorporeal-imaging head
US8586932B2 (en) 2004-11-09 2013-11-19 Spectrum Dynamics Llc System and method for radioactive emission measurement
US8571881B2 (en) 2004-11-09 2013-10-29 Spectrum Dynamics, Llc Radiopharmaceutical dispensing, administration, and imaging
WO2006075333A2 (en) 2005-01-13 2006-07-20 Spectrum Dynamics Llc Multi-dimensional image reconstruction and analysis for expert-system diagnosis
WO2007010537A2 (en) * 2005-07-19 2007-01-25 Spectrum Dynamics Llc Reconstruction stabilizer and active vision
US9040016B2 (en) 2004-01-13 2015-05-26 Biosensors International Group, Ltd. Diagnostic kit and methods for radioimaging myocardial perfusion
US9470801B2 (en) 2004-01-13 2016-10-18 Spectrum Dynamics Llc Gating with anatomically varying durations
US7968851B2 (en) * 2004-01-13 2011-06-28 Spectrum Dynamics Llc Dynamic spect camera
EP1709585B1 (de) 2004-01-13 2020-01-08 Spectrum Dynamics Medical Limited Mehrdimensionale bildrekonstruktion
EP1778957A4 (de) 2004-06-01 2015-12-23 Biosensors Int Group Ltd Optimierung der messung radioaktiver strahlung an besonderen körperstrukturen
EP1766550A2 (de) * 2004-06-01 2007-03-28 Spectrum Dynamics LLC Verfahren zur ansichtsauswahl für messungen radioaktiver emission
US20060017729A1 (en) * 2004-07-22 2006-01-26 International Business Machines Corporation Method to improve photorealistic 3D rendering of dynamic viewing angle by embedding shading results into the model surface representation
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
US9943274B2 (en) 2004-11-09 2018-04-17 Spectrum Dynamics Medical Limited Radioimaging using low dose isotope
US8615405B2 (en) 2004-11-09 2013-12-24 Biosensors International Group, Ltd. Imaging system customization using data from radiopharmaceutical-associated data carrier
US8000773B2 (en) * 2004-11-09 2011-08-16 Spectrum Dynamics Llc Radioimaging
US9316743B2 (en) 2004-11-09 2016-04-19 Biosensors International Group, Ltd. System and method for radioactive emission measurement
EP1827505A4 (de) 2004-11-09 2017-07-12 Biosensors International Group, Ltd. Radiodarstellung
US7436414B2 (en) * 2004-11-12 2008-10-14 Valve Corporation Method for accelerated determination of occlusion between polygons
US7221365B1 (en) * 2004-11-23 2007-05-22 Autodesk, Inc. System and method for distributing photons when rendering an image using photon mapping
US8837793B2 (en) 2005-07-19 2014-09-16 Biosensors International Group, Ltd. Reconstruction stabilizer and active vision
US8644910B2 (en) 2005-07-19 2014-02-04 Biosensors International Group, Ltd. Imaging protocols
EP1952180B1 (de) * 2005-11-09 2017-01-04 Biosensors International Group, Ltd. Dynamische spect-kamera
EP1966984A2 (de) 2005-12-28 2008-09-10 Starhome GmbH Spätes umleiten zu lokalem sprachnachrichten-system von anrufen zu roamenden benutzern
US8894974B2 (en) 2006-05-11 2014-11-25 Spectrum Dynamics Llc Radiopharmaceuticals for diagnosis and therapy
US7601966B2 (en) 2006-06-28 2009-10-13 Spectrum Dynamics Llc Imaging techniques for reducing blind spots
US8610075B2 (en) 2006-11-13 2013-12-17 Biosensors International Group Ltd. Radioimaging applications of and novel formulations of teboroxime
WO2008075362A2 (en) 2006-12-20 2008-06-26 Spectrum Dynamics Llc A method, a system, and an apparatus for using and processing multidimensional data
US8264487B2 (en) * 2007-04-27 2012-09-11 Sony Corporation Method for converting polygonal surfaces to levelsets
US8392529B2 (en) 2007-08-27 2013-03-05 Pme Ip Australia Pty Ltd Fast file server methods and systems
US8521253B2 (en) 2007-10-29 2013-08-27 Spectrum Dynamics Llc Prostate imaging
WO2009067675A1 (en) 2007-11-23 2009-05-28 Mercury Computer Systems, Inc. Client-server visualization system with hybrid data processing
WO2011065929A1 (en) 2007-11-23 2011-06-03 Mercury Computer Systems, Inc. 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
US10311541B2 (en) 2007-11-23 2019-06-04 PME IP Pty Ltd Multi-user multi-GPU render server apparatus and methods
WO2009067680A1 (en) 2007-11-23 2009-05-28 Mercury Computer Systems, Inc. Automatic image segmentation methods and apparartus
US8411087B2 (en) 2008-02-28 2013-04-02 Microsoft Corporation Non-linear beam tracing for computer graphics
US8338788B2 (en) 2009-07-29 2012-12-25 Spectrum Dynamics Llc Method and system of optimized volumetric imaging
US9171396B2 (en) * 2010-06-30 2015-10-27 Primal Space Systems Inc. System and method of procedural visibility for interactive and broadcast streaming of entertainment, advertising, and tactical 3D graphical information using a visibility event codec
JP2012181825A (ja) * 2011-02-09 2012-09-20 Canon Inc 画像処理装置およびその方法
US9078299B2 (en) 2011-04-14 2015-07-07 Suntracker Technologies Ltd Predictive daylight harvesting system
US9324182B2 (en) 2012-08-01 2016-04-26 Microsoft Technology Licensing, Llc Single pass radiosity from depth peels
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
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
US10540803B2 (en) 2013-03-15 2020-01-21 PME IP Pty Ltd Method and system for rule-based display of sets of images
US8976190B1 (en) 2013-03-15 2015-03-10 Pme Ip Australia Pty Ltd Method and system for rule based display of sets of images
US11183292B2 (en) 2013-03-15 2021-11-23 PME IP Pty Ltd Method and system for rule-based anonymized display and data export
EP3057067B1 (de) * 2015-02-16 2017-08-23 Thomson Licensing Vorrichtung und verfahren zur schätzung eines glänzenden teils von strahlung
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
WO2018227305A1 (en) * 2017-06-15 2018-12-20 Suntracker Technologies Ltd. Spectral lighting modeling and control
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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3602702A (en) * 1969-05-19 1971-08-31 Univ Utah Electronically generated perspective images
US4343037A (en) * 1979-06-15 1982-08-03 Redifon Simulation Limited Visual display systems of the computer generated image type
JPS5952380A (ja) * 1982-09-17 1984-03-26 Victor Co Of Japan Ltd 補間装置
US4586038A (en) * 1983-12-12 1986-04-29 General Electric Company True-perspective texture/shading processor
US4734690A (en) * 1984-07-20 1988-03-29 Tektronix, Inc. Method and apparatus for spherical panning
JPH0746391B2 (ja) * 1984-09-14 1995-05-17 株式会社日立製作所 図形シエ−デイング装置
US4625289A (en) * 1985-01-09 1986-11-25 Evans & Sutherland Computer Corp. Computer graphics system of general surface rendering by exhaustive sampling
US4855934A (en) * 1986-10-03 1989-08-08 Evans & Sutherland Computer Corporation System for texturing computer graphics images

Also Published As

Publication number Publication date
JPS6394380A (ja) 1988-04-25
EP0251800B1 (de) 1996-12-18
DE3751981T2 (de) 1997-04-10
US4928250A (en) 1990-05-22
JP3095751B2 (ja) 2000-10-10
EP0251800A3 (de) 1989-09-27
EP0251800A2 (de) 1988-01-07

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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: HEWLETT-PACKARD CO. (N.D.GES.D.STAATES DELAWARE),

8327 Change in the person/name/address of the patent owner

Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, TE