WO2009044282A3 - Quasi-monte carlo light transport simulation by efficient ray tracing - Google Patents

Quasi-monte carlo light transport simulation by efficient ray tracing Download PDF

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Publication number
WO2009044282A3
WO2009044282A3 PCT/IB2008/003259 IB2008003259W WO2009044282A3 WO 2009044282 A3 WO2009044282 A3 WO 2009044282A3 IB 2008003259 W IB2008003259 W IB 2008003259W WO 2009044282 A3 WO2009044282 A3 WO 2009044282A3
Authority
WO
WIPO (PCT)
Prior art keywords
quasi
monte carlo
ray tracing
light transport
transport simulation
Prior art date
Application number
PCT/IB2008/003259
Other languages
French (fr)
Other versions
WO2009044282A2 (en
Inventor
Carsten Waechter
Alexander Keller
Original Assignee
Mental Images Gmbh
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 Mental Images Gmbh filed Critical Mental Images Gmbh
Publication of WO2009044282A2 publication Critical patent/WO2009044282A2/en
Publication of WO2009044282A3 publication Critical patent/WO2009044282A3/en

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/06—Ray-tracing
    • 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

Abstract

Methods, systems, devices and computer program code (software) products operable within a computer graphics system or other computer system enable quasi- Monte Carlo (QMC) light transport simulation by efficient ray tracing.
PCT/IB2008/003259 2007-10-04 2008-10-06 Quasi-monte carlo light transport simulation by efficient ray tracing WO2009044282A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US97760307P 2007-10-04 2007-10-04
US60/977,603 2007-10-04

Publications (2)

Publication Number Publication Date
WO2009044282A2 WO2009044282A2 (en) 2009-04-09
WO2009044282A3 true WO2009044282A3 (en) 2009-10-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2008/003259 WO2009044282A2 (en) 2007-10-04 2008-10-06 Quasi-monte carlo light transport simulation by efficient ray tracing

Country Status (1)

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WO (1) WO2009044282A2 (en)

Families Citing this family (18)

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US9424370B2 (en) 2009-03-12 2016-08-23 Siemens Product Lifecycle Management Software Inc. System and method for spatial partitioning of CAD models
KR101004110B1 (en) 2009-05-28 2010-12-27 주식회사 실리콘아츠 Ray tracing core and ray tracing chip having the same
KR101076807B1 (en) * 2009-05-29 2011-10-25 주식회사 실리콘아츠 Ray tracing apparatus and method
US8771064B2 (en) 2010-05-26 2014-07-08 Aristocrat Technologies Australia Pty Limited Gaming system and a method of gaming
US9437039B2 (en) 2012-09-11 2016-09-06 Nvidia Corporation Method and system for graphics rendering employing gradient domain metropolis light transport
US9424684B2 (en) * 2013-08-08 2016-08-23 Nvidia Corporation System, method, and computer program product for simulating light transport
US10074212B2 (en) 2015-07-30 2018-09-11 Nvidia Corporation Decorrelation of low discrepancy sequences for progressive rendering
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
EP3937132A1 (en) * 2018-04-09 2022-01-12 BlackBerry Limited Methods and devices for binary entropy coding of point clouds
WO2019212698A1 (en) 2018-05-01 2019-11-07 Magic Leap, Inc. Avatar animation using markov decision process policies
CN110807831B (en) * 2019-09-18 2023-03-28 重庆大学 Sensor coverage area calculation method based on minimum unit collision detection
CN112037297B (en) * 2020-07-29 2023-09-22 西北大学 Mixed light transmission modeling method based on grid recombination
CN111967174A (en) * 2020-07-30 2020-11-20 北京应用物理与计算数学研究所 Laser dynamics solving method and system based on light grid
CN112257313A (en) * 2020-10-21 2021-01-22 西安理工大学 Pollutant transport high-resolution numerical simulation method based on GPU acceleration
CN112634323B (en) * 2020-12-03 2022-09-27 清华大学深圳国际研究生院 Moving object transmission scattering layer imaging model and tracking method and storage medium
CN113011441B (en) * 2021-03-23 2023-10-24 华南理工大学 Target detection method, system, device and storage medium
CN113592999B (en) * 2021-08-05 2022-10-28 广州益聚未来网络科技有限公司 Rendering method of virtual luminous body and related equipment

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Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
US20050278406A1 (en) * 2002-05-15 2005-12-15 Alexander Keller System and computer-implemented method for evaluating integrals using stratification by rank-1 lattices

Non-Patent Citations (10)

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Title
CARSTEN WACHTER ET AL: "Terminating Spatial Hierarchies by A Priori Bounding Memory", INTERACTIVE RAY TRACING, 2007. RT '07. IEEE SYMPOSIUM ON, IEEE, PI, 1 September 2007 (2007-09-01), pages 41 - 46, XP031142283, ISBN: 978-1-4244-1629-5 *
CHRISTIAN LAUTERBACH ET AL: "RT-DEFORM: Interactive Ray Tracing of Dynamic Scenes using BVHs", INTERACTIVE RAY TRACING 2006, IEEE SYMPOSIUM ON, IEEE, PI, 1 September 2006 (2006-09-01), pages 39 - 46, XP031008770, ISBN: 978-1-4244-0693-7 *
CLINE D ET AL: "Lightweight bounding volumes for ray tracing", JOURNAL OF GRAPHICS TOOLS, ASSOCIATION FOR COMPUTING MACHINERY, NEW YORK, US, vol. 11, no. 4, 1 January 2006 (2006-01-01), pages 61 - 71, XP007908739, ISSN: 1086-7651 *
EISEMANN AND T GROSCH AND M MAGNOR AND S MUELLER M: "Automatic Creation of Object Hierarchies for Ray Tracing Dynamic Scenes", WSCG SHORT PAPERS POST-CONFERENCE PROCEEDINGS, WSCG, 1 January 2007 (2007-01-01), pages 1 - 8, XP007908738 *
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