KR20120034024A - 가상 환경의 한 지점에 수신된 광량의 평가 방법 - Google Patents

가상 환경의 한 지점에 수신된 광량의 평가 방법 Download PDF

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Publication number
KR20120034024A
KR20120034024A KR1020110099026A KR20110099026A KR20120034024A KR 20120034024 A KR20120034024 A KR 20120034024A KR 1020110099026 A KR1020110099026 A KR 1020110099026A KR 20110099026 A KR20110099026 A KR 20110099026A KR 20120034024 A KR20120034024 A KR 20120034024A
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South Korea
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point
points
group
virtual environment
groups
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Ceased
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KR1020110099026A
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English (en)
Korean (ko)
Inventor
빠스깔 고트롱
쟝-외드 마르비
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톰슨 라이센싱
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—Three-dimensional [3D] image rendering
    • G06T15/06—Ray-tracing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—Three-dimensional [3D] image rendering
    • G06T15/50—Lighting effects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects

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  • Engineering & Computer Science (AREA)
  • Computer Graphics (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Generation (AREA)
  • Processing Or Creating Images (AREA)
KR1020110099026A 2010-09-30 2011-09-29 가상 환경의 한 지점에 수신된 광량의 평가 방법 Ceased KR20120034024A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1057903A FR2965652A1 (fr) 2010-09-30 2010-09-30 Procede d’estimation de la quantite de lumiere recue en un point d’un environnement virtuel
FR1057903 2010-09-30

Publications (1)

Publication Number Publication Date
KR20120034024A true KR20120034024A (ko) 2012-04-09

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ID=44169007

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KR1020110099026A Ceased KR20120034024A (ko) 2010-09-30 2011-09-29 가상 환경의 한 지점에 수신된 광량의 평가 방법

Country Status (6)

Country Link
US (1) US9082230B2 (https=)
EP (1) EP2437219B1 (https=)
JP (1) JP5873672B2 (https=)
KR (1) KR20120034024A (https=)
CN (1) CN102446365B (https=)
FR (1) FR2965652A1 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013106145A (ja) * 2011-11-11 2013-05-30 Fuji Xerox Co Ltd 読取装置
US10713838B2 (en) * 2013-05-03 2020-07-14 Nvidia Corporation Image illumination rendering system and method
EP3057067B1 (en) * 2015-02-16 2017-08-23 Thomson Licensing Device and method for estimating a glossy part of radiation
KR102399686B1 (ko) * 2015-07-28 2022-05-19 삼성전자주식회사 3d 렌더링 방법 및 장치
JP6202118B2 (ja) * 2016-03-09 2017-09-27 日本電気株式会社 描画装置、描画方法およびプログラム
CN108961372B (zh) * 2018-03-27 2022-10-14 北京大学 一种基于统计模型检验的渐进式光子映射方法
EP3827415A1 (en) * 2018-07-26 2021-06-02 NVIDIA Corporation Global illumination using shared lighting contributions for interactions in path tracing
US11790594B2 (en) * 2019-08-18 2023-10-17 Nvidia Corporation Ray-tracing with irradiance caches
US12067667B2 (en) 2020-05-15 2024-08-20 Nvidia Corporation Using directional radiance for interactions in path tracing
KR20230092514A (ko) * 2021-12-17 2023-06-26 삼성전자주식회사 렌더링 방법 및 장치
US20240371073A1 (en) * 2023-05-02 2024-11-07 Nvidia Corporation Ray offsetting for numerical imprecision compensation in content generation systems and applications

Citations (3)

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Publication number Priority date Publication date Assignee Title
JPH08221594A (ja) * 1994-12-13 1996-08-30 Fujitsu Ltd ラジオシティ法を用いる描画方法および装置
US20080259081A1 (en) * 2006-07-24 2008-10-23 Bunnell Michael T System and methods for real-time rendering with global and specular illumination
US20090102843A1 (en) * 2007-10-17 2009-04-23 Microsoft Corporation Image-based proxy accumulation for realtime soft global illumination

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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
DE19606357A1 (de) * 1996-02-12 1997-08-14 Gmd Gmbh Bildverarbeitungsverfahren zur Darstellung von spiegelnden Objekten und zugehörige Vorrichtung
US6476805B1 (en) * 1999-12-23 2002-11-05 Microsoft Corporation Techniques for spatial displacement estimation and multi-resolution operations on light fields
US7262770B2 (en) * 2002-03-21 2007-08-28 Microsoft Corporation Graphics image rendering with radiance self-transfer for low-frequency lighting environments
EP1844445A1 (en) 2004-10-27 2007-10-17 Pacific Data Images Llc Volumetric shadows for computer animation
JP4974612B2 (ja) * 2006-05-18 2012-07-11 旭化成ホームズ株式会社 光環境解析用プログラム及び光環境解析装置
DE102006025096B4 (de) * 2006-05-23 2012-03-29 Seereal Technologies S.A. Verfahren und Einrichtung zum Rendern und Generieren computer-generierter Videohologramme
US8436855B1 (en) * 2007-02-19 2013-05-07 Aechelon Technology, Inc. Efficient illumination of large three dimensional environments
CN100594519C (zh) * 2008-03-03 2010-03-17 北京航空航天大学 用球面全景摄像机实时生成增强现实环境光照模型的方法
CN101354784B (zh) * 2008-08-21 2010-10-13 上海交通大学 基于图像的真实光源获取及重光照的方法
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US8542231B2 (en) * 2009-06-29 2013-09-24 Crytek Gmbh Method, computer graphics image rendering system and computer-readable data storage medium for computing of indirect illumination in a computer graphics image of a scene

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08221594A (ja) * 1994-12-13 1996-08-30 Fujitsu Ltd ラジオシティ法を用いる描画方法および装置
US20080259081A1 (en) * 2006-07-24 2008-10-23 Bunnell Michael T System and methods for real-time rendering with global and specular illumination
US20090102843A1 (en) * 2007-10-17 2009-04-23 Microsoft Corporation Image-based proxy accumulation for realtime soft global illumination

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Dong, Zhao, et al. "Interactive global illumination using implicit visibility." Computer Graphics and Applications, 2007. PG'07. 15th Pacific Conference on. IEEE, 2007., Oct. 2007 *

Also Published As

Publication number Publication date
JP2012089121A (ja) 2012-05-10
US20130176313A1 (en) 2013-07-11
US9082230B2 (en) 2015-07-14
FR2965652A1 (fr) 2012-04-06
EP2437219A1 (en) 2012-04-04
CN102446365A (zh) 2012-05-09
EP2437219B1 (en) 2015-08-12
CN102446365B (zh) 2016-01-13
JP5873672B2 (ja) 2016-03-01

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