DE69812947T2 - System und verfahren zum erzeugen von bildelement-daten - Google Patents
System und verfahren zum erzeugen von bildelement-datenInfo
- Publication number
- DE69812947T2 DE69812947T2 DE69812947T DE69812947T DE69812947T2 DE 69812947 T2 DE69812947 T2 DE 69812947T2 DE 69812947 T DE69812947 T DE 69812947T DE 69812947 T DE69812947 T DE 69812947T DE 69812947 T2 DE69812947 T2 DE 69812947T2
- Authority
- DE
- Germany
- Prior art keywords
- sample points
- image
- monte carlo
- graphics system
- computer graphics
- 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
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
-
- 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
- G06T15/506—Illumination models
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Graphics (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Image Generation (AREA)
- Holo Graphy (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/880,418 US6529193B1 (en) | 1996-06-25 | 1997-06-23 | System and method for generating pixel values for pixels in an image using strictly deterministic methodologies for generating sample points |
PCT/IB1998/001015 WO1998059322A1 (en) | 1997-06-23 | 1998-06-23 | System and method for generating pixel values |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69812947D1 DE69812947D1 (de) | 2003-05-08 |
DE69812947T2 true DE69812947T2 (de) | 2003-11-13 |
Family
ID=25376240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69812947T Expired - Lifetime DE69812947T2 (de) | 1997-06-23 | 1998-06-23 | System und verfahren zum erzeugen von bildelement-daten |
Country Status (8)
Country | Link |
---|---|
US (4) | US6529193B1 (de) |
EP (1) | EP0992024B1 (de) |
JP (1) | JP4072209B2 (de) |
AT (1) | ATE236439T1 (de) |
AU (1) | AU759796B2 (de) |
CA (1) | CA2294995C (de) |
DE (1) | DE69812947T2 (de) |
WO (1) | WO1998059322A1 (de) |
Families Citing this family (59)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6529193B1 (en) * | 1996-06-25 | 2003-03-04 | Mental Images Gmbh & Co. Kg | System and method for generating pixel values for pixels in an image using strictly deterministic methodologies for generating sample points |
US7773088B2 (en) * | 2000-06-19 | 2010-08-10 | Mental Images Gmbh | Simultaneous simulation of markov chains using quasi-monte carlo techniques |
US7230618B2 (en) * | 2000-06-19 | 2007-06-12 | Mental Images Gmbh | Generating images using multiple photon maps |
US8188997B2 (en) * | 2000-06-19 | 2012-05-29 | Mental Images Gmbh | Accelerated ray tracing using shallow bounding volume hierarchies |
US20050275652A1 (en) * | 2000-06-19 | 2005-12-15 | Alexander Keller | Computer graphics system and computer-implemented method for simulating participating media using sample points determined using elements of a low-discrepancy sequence |
US7432935B2 (en) * | 2002-11-19 | 2008-10-07 | Mental Images Gmbh | Image synthesis methods and systems for generating sample points in a graphics scene |
EP1628263B1 (de) * | 2000-06-19 | 2011-12-07 | Mental Images GmbH | Erzeugen von Pixelwerten unter Verwendung streng deterministischer Methoden zum Erzeugen von Abtastpunkten |
US20090141026A1 (en) * | 2000-06-19 | 2009-06-04 | Matthias Raab | Computer graphics with enumerating qmc sequences in voxels |
US7167175B2 (en) * | 2000-06-19 | 2007-01-23 | Mental Images Gmbh | System and computer-implemented method for evaluating integrals using a quasi-Monte Carlo methodology in which sample points represent dependent samples generated using a low-discrepancy sequence |
US7495664B2 (en) * | 2000-06-19 | 2009-02-24 | Mental Images Gmbh | Instant ray tracing |
US8248416B2 (en) * | 2000-06-19 | 2012-08-21 | Mental Images Gmbh | Efficient ray tracing without acceleration data structure |
ES2272547T3 (es) * | 2000-06-19 | 2007-05-01 | Mental Images Gmbh | Generacion de valores de pixeles utilizando metodologias estrictamente deterministicas para generar puntos de muestra. |
US7499053B2 (en) * | 2000-06-19 | 2009-03-03 | Mental Images Gmbh | Real-time precision ray tracing |
US7184042B2 (en) * | 2000-06-19 | 2007-02-27 | Mental Images Gmbh | Computer graphic system and computer-implemented method for generating images using a ray tracing methodology that makes use of a ray tree generated using low-discrepancy sequences and ray tracer for use therewith |
US7952583B2 (en) * | 2000-06-19 | 2011-05-31 | Mental Images Gmbh | Quasi-monte carlo light transport simulation by efficient ray tracing |
US7187379B2 (en) * | 2000-06-19 | 2007-03-06 | Mental Images Gmbh | Generating an image using sample points determined on a sub-pixel grid offset using elements of a low-discrepancy sequence |
US7659894B2 (en) * | 2000-06-19 | 2010-02-09 | Mental Images Gmbh | Terminating spatial partition hierarchies by a priori bounding memory |
US8411088B2 (en) * | 2000-06-19 | 2013-04-02 | Nvidia Corporation | Accelerated ray tracing |
US7046243B1 (en) * | 2000-11-21 | 2006-05-16 | Microsoft Corporation | Rendering volumetric fog and other gaseous phenomena |
US6940504B1 (en) | 2000-11-21 | 2005-09-06 | Microsoft Corporation | Rendering volumetric fog and other gaseous phenomena using an alpha channel |
US6807305B2 (en) * | 2001-01-12 | 2004-10-19 | National Instruments Corporation | System and method for image pattern matching using a unified signal transform |
US6909801B2 (en) * | 2001-02-05 | 2005-06-21 | National Instruments Corporation | System and method for generating a low discrepancy curve on an abstract surface |
US7034831B2 (en) * | 2001-02-05 | 2006-04-25 | National Instruments Corporation | System and method for generating a low discrepancy curve in a region |
US6917710B2 (en) * | 2001-02-05 | 2005-07-12 | National Instruments Corporation | System and method for scanning a region using a low discrepancy curve |
US6950552B2 (en) * | 2001-02-05 | 2005-09-27 | National Instruments Corporation | System and method for precise location of a point of interest |
US6959104B2 (en) * | 2001-02-05 | 2005-10-25 | National Instruments Corporation | System and method for scanning a region using a low discrepancy sequence |
EP1258837A1 (de) | 2001-05-14 | 2002-11-20 | Thomson Licensing S.A. | Verfahren zur Erzeugung eines gegenseitigen fotometrischen Effektes |
JP4100625B2 (ja) * | 2001-06-07 | 2008-06-11 | メンタル イメージズ ゲーエムベーハー | サンプル・ポイントのコースシーケンスを発生させるための確定的な方法論を用いた画像表示 |
US7127100B2 (en) * | 2001-06-25 | 2006-10-24 | National Instruments Corporation | System and method for analyzing an image |
EP1646174A1 (de) * | 2004-10-07 | 2006-04-12 | Axalto SA | Verfahren und Vorrichtung zur automatischen Generierung eines Kryptographisch Instruktionsatz und Codegenerierung |
WO2007022439A2 (en) * | 2005-08-18 | 2007-02-22 | Mental Images, Gmbh | Image synthesis methods and systems |
US7702131B2 (en) * | 2005-10-13 | 2010-04-20 | Fujifilm Corporation | Segmenting images and simulating motion blur using an image sequence |
US7589725B2 (en) * | 2006-06-30 | 2009-09-15 | Microsoft Corporation | Soft shadows in dynamic scenes |
US7408550B2 (en) * | 2006-07-24 | 2008-08-05 | Bunnell Michael T | System and methods for real-time rendering of deformable geometry with global illumination |
US8674987B2 (en) | 2006-09-19 | 2014-03-18 | Caustic Graphics, Inc. | Dynamic ray population control |
US7969434B2 (en) | 2006-09-19 | 2011-06-28 | Caustic Graphics, Inc. | Method, apparatus, and computer readable medium for accelerating intersection testing in ray-tracing rendering |
US7742060B2 (en) * | 2006-09-22 | 2010-06-22 | Autodesk, Inc. | Sampling methods suited for graphics hardware acceleration |
WO2008076852A1 (en) * | 2006-12-14 | 2008-06-26 | Mental Images Gmbh | Computer graphics using meshless finite elements for light transport |
US8942476B1 (en) * | 2007-03-09 | 2015-01-27 | Pixar | Saturation varying and lighting independent color color control for computer graphics |
US8396290B1 (en) | 2007-03-09 | 2013-03-12 | Pixar | Saturation varying color space |
US7752580B2 (en) * | 2007-07-26 | 2010-07-06 | International Business Machines Corporation | Method and system for analyzing an integrated circuit based on sample windows selected using an open deterministic sequencing technique |
US7932905B2 (en) | 2007-10-15 | 2011-04-26 | Caustic Graphics, Inc. | Method, apparatus, and computer readable medium for light energy accounting in ray tracing |
US20090102843A1 (en) * | 2007-10-17 | 2009-04-23 | Microsoft Corporation | Image-based proxy accumulation for realtime soft global illumination |
US8237711B2 (en) * | 2007-11-19 | 2012-08-07 | Caustic Graphics, Inc. | Tracing of shader-generated ray groups using coupled intersection testing |
US8593458B2 (en) * | 2008-09-22 | 2013-11-26 | Caustic Graphics, Inc. | Systems and methods of multidimensional query resolution and computation organization |
US8319798B2 (en) * | 2008-12-17 | 2012-11-27 | Disney Enterprises, Inc. | System and method providing motion blur to rotating objects |
US8842931B2 (en) * | 2011-02-18 | 2014-09-23 | Nvidia Corporation | System, method, and computer program product for reducing noise in an image using depth-based sweeping over image samples |
US10061618B2 (en) | 2011-06-16 | 2018-08-28 | Imagination Technologies Limited | Scheduling heterogenous computation on multithreaded processors |
GB2529074A (en) | 2011-06-16 | 2016-02-10 | Imagination Tech Ltd | Graphics processor with non-blocking concurrent architecture |
US9041721B2 (en) * | 2012-02-13 | 2015-05-26 | Nvidia Corporation | System, method, and computer program product for evaluating an integral utilizing a low discrepancy sequence and a block size |
US9424685B2 (en) | 2012-07-31 | 2016-08-23 | Imagination Technologies Limited | Unified rasterization and ray tracing rendering environments |
US9229907B2 (en) * | 2012-11-01 | 2016-01-05 | Nvidia Corporation | System, method, and computer program product for evaluating an integral utilizing a low discrepancy sequence |
US9367955B2 (en) * | 2012-11-26 | 2016-06-14 | Nvidia Corporation | System, method, and computer program product for tiled screen space sample scrambling for parallel deterministic consistent light transport simulation |
GB2513698B (en) | 2013-03-15 | 2017-01-11 | Imagination Tech Ltd | Rendering with point sampling and pre-computed light transport information |
EP3057067B1 (de) * | 2015-02-16 | 2017-08-23 | Thomson Licensing | Vorrichtung und verfahren zur schätzung eines glänzenden teils von strahlung |
US9679398B2 (en) * | 2015-10-19 | 2017-06-13 | Chaos Software Ltd. | Rendering images using color contribution values of render elements |
US11609354B2 (en) * | 2016-06-02 | 2023-03-21 | Shell Usa, Inc. | Method of processing a geospatial dataset |
US11334762B1 (en) * | 2017-09-07 | 2022-05-17 | Aurora Operations, Inc. | Method for image analysis |
US10235601B1 (en) * | 2017-09-07 | 2019-03-19 | 7D Labs, Inc. | Method for image analysis |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5025400A (en) * | 1985-06-19 | 1991-06-18 | Pixar | Pseudo-random point sampling techniques in computer graphics |
US5239624A (en) * | 1985-06-19 | 1993-08-24 | Pixar | Pseudo-random point sampling techniques in computer graphics |
US5613048A (en) * | 1993-08-03 | 1997-03-18 | Apple Computer, Inc. | Three-dimensional image synthesis using view interpolation |
US6058377A (en) * | 1994-08-04 | 2000-05-02 | The Trustees Of Columbia University In The City Of New York | Portfolio structuring using low-discrepancy deterministic sequences |
AU699764B2 (en) * | 1994-09-06 | 1998-12-17 | Research Foundation Of The State University Of New York, The | Apparatus and method for real-time volume visualization |
US5872725A (en) * | 1994-12-05 | 1999-02-16 | International Business Machines Corporation | Quasi-random number generation apparatus and method, and multiple integration apparatus and method of function f |
US5790442A (en) * | 1995-03-14 | 1998-08-04 | International Business Machines Corporation | Method and apparatus for generating low-discrepancy sequence, as well as apparatus and method for calculating multiple integral of function f |
US6529193B1 (en) * | 1996-06-25 | 2003-03-04 | Mental Images Gmbh & Co. Kg | System and method for generating pixel values for pixels in an image using strictly deterministic methodologies for generating sample points |
US6028606A (en) * | 1996-08-02 | 2000-02-22 | The Board Of Trustees Of The Leland Stanford Junior University | Camera simulation system |
-
1997
- 1997-06-23 US US08/880,418 patent/US6529193B1/en not_active Expired - Lifetime
-
1998
- 1998-06-23 AT AT98925900T patent/ATE236439T1/de not_active IP Right Cessation
- 1998-06-23 WO PCT/IB1998/001015 patent/WO1998059322A1/en active IP Right Grant
- 1998-06-23 JP JP50405499A patent/JP4072209B2/ja not_active Expired - Lifetime
- 1998-06-23 CA CA002294995A patent/CA2294995C/en not_active Expired - Fee Related
- 1998-06-23 EP EP98925900A patent/EP0992024B1/de not_active Expired - Lifetime
- 1998-06-23 DE DE69812947T patent/DE69812947T2/de not_active Expired - Lifetime
- 1998-06-23 AU AU77857/98A patent/AU759796B2/en not_active Ceased
-
2002
- 2002-11-18 US US10/299,733 patent/US7071938B2/en not_active Expired - Lifetime
-
2006
- 2006-06-08 US US11/450,130 patent/US7479962B2/en not_active Expired - Fee Related
-
2009
- 2009-01-19 US US12/356,066 patent/US7760202B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATE236439T1 (de) | 2003-04-15 |
AU7785798A (en) | 1999-01-04 |
JP4072209B2 (ja) | 2008-04-09 |
US7071938B2 (en) | 2006-07-04 |
US20030095122A1 (en) | 2003-05-22 |
DE69812947D1 (de) | 2003-05-08 |
EP0992024B1 (de) | 2003-04-02 |
US20070018978A1 (en) | 2007-01-25 |
JP2002508096A (ja) | 2002-03-12 |
US6529193B1 (en) | 2003-03-04 |
US7760202B2 (en) | 2010-07-20 |
US20090153558A1 (en) | 2009-06-18 |
AU759796B2 (en) | 2003-05-01 |
WO1998059322A1 (en) | 1998-12-30 |
CA2294995C (en) | 2007-05-01 |
EP0992024A1 (de) | 2000-04-12 |
US7479962B2 (en) | 2009-01-20 |
CA2294995A1 (en) | 1998-12-30 |
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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: MENTAL IMAGES GMBH, 10623 BERLIN, DE |