CN104272351A - 用于表示场景中的参与介质的方法以及对应的设备 - Google Patents

用于表示场景中的参与介质的方法以及对应的设备 Download PDF

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Publication number
CN104272351A
CN104272351A CN201380023004.5A CN201380023004A CN104272351A CN 104272351 A CN104272351 A CN 104272351A CN 201380023004 A CN201380023004 A CN 201380023004A CN 104272351 A CN104272351 A CN 104272351A
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CN
China
Prior art keywords
point
crossing
medium
distance
participation
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Pending
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CN201380023004.5A
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English (en)
Chinese (zh)
Inventor
P.高特朗
J-E.马维
C.德拉兰德雷
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Thomson Licensing SAS
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Thomson Licensing SAS
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Publication of CN104272351A publication Critical patent/CN104272351A/zh
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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
    • G06T15/10—Geometric effects
    • G06T15/20—Perspective computation
    • 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
    • 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
    • G06T15/55—Radiosity
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2210/00—Indexing scheme for image generation or computer graphics
    • G06T2210/12—Bounding box

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Graphics (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Geometry (AREA)
  • Image Generation (AREA)
CN201380023004.5A 2012-03-26 2013-03-22 用于表示场景中的参与介质的方法以及对应的设备 Pending CN104272351A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1252675A FR2988502A1 (fr) 2012-03-26 2012-03-26 Procede pour representer un milieu participant dans une scene et dispositif correspondant
FR1252675 2012-03-26
PCT/EP2013/056130 WO2013144029A1 (en) 2012-03-26 2013-03-22 Method for representing a participating media in a scene and corresponding device

Publications (1)

Publication Number Publication Date
CN104272351A true CN104272351A (zh) 2015-01-07

Family

ID=48045470

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380023004.5A Pending CN104272351A (zh) 2012-03-26 2013-03-22 用于表示场景中的参与介质的方法以及对应的设备

Country Status (8)

Country Link
US (1) US9626791B2 (https=)
EP (1) EP2831846B1 (https=)
JP (1) JP2015515058A (https=)
KR (1) KR20140144714A (https=)
CN (1) CN104272351A (https=)
CA (1) CA2866589C (https=)
FR (1) FR2988502A1 (https=)
WO (1) WO2013144029A1 (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107807963A (zh) * 2017-10-11 2018-03-16 贵州电网有限责任公司输电运行检修分公司 一种基于分治策略的输电网线路汇集区快速搜索的方法
CN112425177A (zh) * 2018-07-12 2021-02-26 交互数字Vc控股公司 用于体积视频传输的方法和装置
CN112489181A (zh) * 2020-11-04 2021-03-12 杭州电魂网络科技股份有限公司 基于球谐函数的体积渲染方法、装置、设备和存储介质

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130100135A1 (en) * 2010-07-01 2013-04-25 Thomson Licensing Method of estimating diffusion of light
US20220043869A1 (en) * 2020-08-06 2022-02-10 Rovi Guides, Inc. Methods and systems for searching based on multiple user profiles

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6583787B1 (en) * 2000-02-28 2003-06-24 Mitsubishi Electric Research Laboratories, Inc. Rendering pipeline for surface elements
US7928993B2 (en) * 2006-07-28 2011-04-19 Intel Corporation Real-time multi-resolution 3D collision detection using cube-maps
US8009168B2 (en) * 2007-06-26 2011-08-30 Microsoft Corporation Real-time rendering of light-scattering media
US7940269B2 (en) * 2007-06-29 2011-05-10 Microsoft Corporation Real-time rendering of light-scattering media
US7940268B2 (en) * 2007-06-29 2011-05-10 Microsoft Corporation Real-time rendering of light-scattering media
US20090284524A1 (en) * 2008-05-14 2009-11-19 Robert Allen Shearer Optimized Graphical Calculation Performance by Removing Divide Requirements
US20100085360A1 (en) * 2008-10-04 2010-04-08 Microsoft Corporation Rendering in scattering media
CN101894390B (zh) 2010-06-29 2012-07-04 浙江大学 一种非常数折射率介质中的光线跟踪方法
FR2964776A1 (fr) 2010-09-14 2012-03-16 Thomson Licensing Procede d’estimation de diffusion de la lumiere dans un milieu homogene

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107807963A (zh) * 2017-10-11 2018-03-16 贵州电网有限责任公司输电运行检修分公司 一种基于分治策略的输电网线路汇集区快速搜索的方法
CN107807963B (zh) * 2017-10-11 2021-04-06 贵州电网有限责任公司 一种基于分治策略的输电网线路汇集区快速搜索的方法
CN112425177A (zh) * 2018-07-12 2021-02-26 交互数字Vc控股公司 用于体积视频传输的方法和装置
CN112489181A (zh) * 2020-11-04 2021-03-12 杭州电魂网络科技股份有限公司 基于球谐函数的体积渲染方法、装置、设备和存储介质
CN112489181B (zh) * 2020-11-04 2024-09-20 杭州电魂网络科技股份有限公司 基于球谐函数的体积渲染方法、装置、设备和存储介质

Also Published As

Publication number Publication date
FR2988502A1 (fr) 2013-09-27
US9626791B2 (en) 2017-04-18
CA2866589C (en) 2020-04-07
US20150042642A1 (en) 2015-02-12
KR20140144714A (ko) 2014-12-19
EP2831846A1 (en) 2015-02-04
EP2831846B1 (en) 2016-12-21
JP2015515058A (ja) 2015-05-21
WO2013144029A1 (en) 2013-10-03
CA2866589A1 (en) 2013-10-03

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Effective date of abandoning: 20180112